\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c\uff5c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c \u7b2c2\u56de<\/title>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap\" rel=\"stylesheet\"\/>\n<style>\n*, *::before, *::after { box-sizing: border-box; }\nbody {\n background-color: #f0f4ff;\n margin: 0; padding: 20px;\n font-family: \"Noto Sans JP\", sans-serif;\n -webkit-font-smoothing: antialiased;\n}\n.web-container {\n background-color: #ffffff;\n max-width: 900px;\n margin: 0 auto;\n box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);\n min-height: 100vh;\n}\n.risk-report {\n font-family: \"Noto Sans JP\", sans-serif;\n line-height: 1.8;\n color: #333;\n padding: 40px 48px 56px;\n}\n.risk-report h1, .risk-report h2, .risk-report h3, .risk-report h4 {\n font-weight: 700;\n margin-top: 2.5em;\n}\n.risk-report h1 {\n font-size: 2rem;\n border-left: 6px solid #1d4ed8;\n padding-left: 12px;\n margin-bottom: 1em;\n line-height: 1.4;\n color: #1e293b;\n}\n.risk-report h2 {\n font-size: 1.6rem;\n border-left: 5px solid #1d4ed8;\n padding-left: 10px;\n color: #1e293b;\n margin-bottom: 1em;\n}\n.risk-report h3 {\n font-size: 1.3rem;\n border-left: 4px solid #93c5fd;\n padding-left: 8px;\n color: #334155;\n margin-bottom: 0.8em;\n}\n.risk-report h4 {\n font-size: 1.1rem;\n color: #475569;\n margin-top: 1.5em;\n margin-bottom: 0.5em;\n}\n.risk-report p { margin-bottom: 1.5em; }\n.risk-report ul, .risk-report ol { margin-left: 1.2em; padding-left: 0; }\n.risk-report li { margin-bottom: 0.4em; }\n.risk-report ul li { list-style-type: disc; }\n.risk-report strong { color: #1d4ed8; font-weight: 700; }\n\n.alert-box {\n background: #eff6ff; border-left: 5px solid #1d4ed8;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.info-box {\n background: #eff6ff; border-left: 5px solid #1d4ed8;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.case-box {\n background: #f8fafc; border-left: 5px solid #93c5fd;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.checklist-box {\n background: #eff6ff; border-left: 5px solid #1d4ed8;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.warning-box {\n background: #eff6ff; border-left: 5px solid #93c5fd;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.success-box {\n background: #eff6ff; border-left: 5px solid #1d4ed8;\n padding: 20px; margin: 2em 0; border-radius: 4px;\n}\n.note-text {\n font-size: 0.9em; color: #666;\n text-align: right; margin-top: 1em;\n}\n.intro-section {\n background: #eff6ff; padding: 32px 40px;\n margin: 2em 0; border-radius: 8px;\n border: 1px solid #bfdbfe;\n}\n\n\/* ==============================\n \u30b7\u30ea\u30fc\u30ba\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n ============================== *\/\n.series-index {\n background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 60%, #2563eb 100%);\n border-radius: 10px;\n padding: 24px 28px;\n margin: 1.5em 0 2em 0;\n color: #fff;\n}\n.series-index-header {\n display: flex; align-items: center;\n gap: 10px; margin-bottom: 10px;\n}\n.series-month-badge {\n background: #bfdbfe; color: #1e3a8a;\n font-size: 0.75rem; font-weight: 900;\n padding: 3px 10px; border-radius: 20px;\n letter-spacing: 0.05em;\n}\n.series-title-label {\n font-size: 0.78rem; color: #bfdbfe;\n font-weight: 500; letter-spacing: 0.08em;\n}\n.series-index-main-title {\n font-size: 1.25rem; font-weight: 900;\n color: #ffffff; margin-bottom: 16px;\n letter-spacing: 0.02em;\n border-bottom: 1px solid rgba(255,255,255,0.2);\n padding-bottom: 12px;\n}\n.series-index-list {\n list-style: none; margin: 0; padding: 0;\n display: flex; flex-direction: column; gap: 8px;\n}\n.series-index-item {\n display: flex; align-items: baseline; gap: 10px;\n padding: 8px 12px; border-radius: 6px;\n font-size: 0.9rem; color: #bfdbfe;\n border: 1px solid transparent;\n}\n.series-index-item.done {\n color: #93c5fd;\n transition: background 0.2s ease;\n}\n.series-index-item.done:hover {\n background: rgba(255,255,255,0.08);\n border-color: rgba(255,255,255,0.2);\n cursor: pointer;\n}\n.series-index-item.current {\n background: rgba(255,255,255,0.12);\n border-color: rgba(255,255,255,0.25);\n color: #ffffff;\n}\n.ep-link {\n display: flex; align-items: baseline;\n gap: 10px; width: 100%;\n color: inherit; text-decoration: none;\n}\n.ep-link:hover .ep-title {\n text-decoration: underline;\n text-underline-offset: 3px;\n}\n.ep-num {\n font-size: 0.72rem; font-weight: 700;\n background: rgba(255,255,255,0.15);\n color: #bfdbfe; padding: 2px 8px;\n border-radius: 20px; white-space: nowrap;\n flex-shrink: 0;\n}\n.series-index-item.done .ep-num {\n background: rgba(255,255,255,0.1);\n color: #93c5fd;\n}\n.series-index-item.current .ep-num {\n background: #bfdbfe; color: #1e3a8a;\n}\n.ep-title { flex: 1; line-height: 1.5; }\n.ep-badge-done {\n font-size: 0.7rem; font-weight: 700;\n background: rgba(255,255,255,0.15);\n color: #93c5fd; padding: 2px 8px;\n border-radius: 20px; white-space: nowrap;\n flex-shrink: 0;\n}\n.ep-badge-now {\n font-size: 0.7rem; font-weight: 700;\n background: #bfdbfe; color: #1e3a8a;\n padding: 2px 8px; border-radius: 20px;\n white-space: nowrap; flex-shrink: 0;\n animation: pulse-badge 2s ease-in-out infinite;\n}\n@keyframes pulse-badge {\n 0%, 100% { opacity: 1; }\n 50% { opacity: 0.6; }\n}\n\n\/* ==============================\n \u7d71\u8a08\u30ab\u30fc\u30c9\n ============================== *\/\n.stat-row { display: flex; gap: 16px; flex-wrap: wrap; margin: 2em 0; }\n.stat-card {\n flex: 1 1 160px; background: #eff6ff;\n border: 1px solid #bfdbfe; border-radius: 8px;\n padding: 18px 16px; text-align: center;\n}\n.stat-card .num {\n font-size: 2.0rem; font-weight: 900;\n color: #1d4ed8; line-height: 1.1;\n}\n.stat-card .unit { font-size: 0.8rem; color: #2563eb; margin-top: 4px; }\n.stat-card .label { font-size: 0.78rem; color: #475569; margin-top: 6px; }\n\n\/* ==============================\n \u4e8b\u4f8b\u30ab\u30fc\u30c9\n ============================== *\/\n.incident-card {\n border: 1px solid #E2E8F0;\n border-radius: 8px;\n padding: 20px 24px;\n margin: 1.2em 0;\n background: #fff;\n position: relative;\n overflow: hidden;\n}\n.incident-card::before {\n content: \"\";\n position: absolute;\n left: 0; top: 0; bottom: 0;\n width: 5px;\n background: #1d4ed8;\n}\n.incident-card.red::before { background: #2563eb; }\n.incident-card.orange::before { background: #93c5fd; }\n.incident-card.yellow::before { background: #bfdbfe; }\n.incident-header {\n display: flex;\n align-items: flex-start;\n justify-content: space-between;\n flex-wrap: wrap;\n gap: 8px;\n margin-bottom: 10px;\n}\n.incident-year {\n font-size: 0.75rem; font-weight: 700;\n color: #1d4ed8; background: #eff6ff;\n padding: 2px 10px; border-radius: 20px;\n white-space: nowrap;\n}\n.incident-card.red .incident-year {\n color: #1d4ed8; background: #eff6ff;\n}\n.incident-card.orange .incident-year {\n color: #2563eb; background: #eff6ff;\n}\n.incident-title {\n font-size: 1.05rem; font-weight: 700;\n color: #1e293b; margin: 0 0 8px 0;\n line-height: 1.4;\n}\n.incident-body {\n font-size: 0.9rem; color: #475569;\n line-height: 1.7;\n}\n\n\/* ==============================\n \u6bd4\u8f03\u30c6\u30fc\u30d6\u30eb\n ============================== *\/\n.comparison-table {\n width: 100%; border-collapse: collapse;\n margin: 1.5em 0; font-size: 0.88rem;\n}\n.comparison-table th {\n background: #1d4ed8; color: #fff;\n padding: 10px 14px; text-align: left;\n font-weight: 700;\n}\n.comparison-table td {\n padding: 10px 14px;\n border-bottom: 1px solid #E2E8F0;\n vertical-align: top;\n color: #475569;\n}\n.comparison-table tr:nth-child(even) td { background: #eff6ff; }\n.comparison-table .highlight-cell {\n font-weight: 700; color: #1d4ed8;\n}\n\n\/* ==============================\n \u30b9\u30c6\u30c3\u30d7\u30d5\u30ed\u30fc\n ============================== *\/\n.step-flow {\n display: flex; flex-direction: column;\n gap: 0; margin: 2em 0;\n}\n.step-item {\n display: flex; align-items: flex-start;\n gap: 16px; padding: 18px 20px;\n background: #F8FAFC;\n border: 1px solid #E2E8F0;\n border-bottom: none;\n position: relative;\n}\n.step-item:first-child { border-radius: 8px 8px 0 0; }\n.step-item:last-child { border-radius: 0 0 8px 8px; border-bottom: 1px solid #E2E8F0; }\n.step-item::after {\n content: \"\u25bc\";\n position: absolute;\n bottom: -14px;\n left: 50%;\n transform: translateX(-50%);\n font-size: 0.85rem;\n color: #1d4ed8;\n z-index: 1;\n background: #fff;\n padding: 0 4px;\n}\n.step-item:last-child::after { display: none; }\n.step-num {\n min-width: 36px; height: 36px;\n background: #1d4ed8; color: #fff;\n border-radius: 50%;\n display: flex; align-items: center; justify-content: center;\n font-size: 0.9rem; font-weight: 900;\n flex-shrink: 0;\n}\n.step-content { flex: 1; }\n.step-content h4 {\n font-size: 1.05rem; font-weight: 700;\n color: #1d4ed8; margin: 0 0 6px 0;\n}\n.step-content p {\n font-size: 0.9rem; color: #475569;\n margin: 0; line-height: 1.7;\n}\n\n\/* ==============================\n \u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\n ============================== *\/\n.checklist-section { margin: 1.5em 0; }\n.checklist-category {\n font-size: 1rem; font-weight: 700;\n color: #1d4ed8;\n margin: 1.2em 0 0.6em 0;\n padding-bottom: 4px;\n border-bottom: 2px solid #bfdbfe;\n}\n.checklist-items { list-style: none; margin: 0; padding: 0; }\n.checklist-items li {\n display: flex; align-items: flex-start;\n gap: 10px; padding: 7px 0;\n border-bottom: 1px dotted #bfdbfe;\n font-size: 0.9rem; color: #374151;\n line-height: 1.5;\n}\n.checklist-items li:last-child { border-bottom: none; }\n.check-icon {\n min-width: 20px; height: 20px;\n border: 2px solid #1d4ed8; border-radius: 4px;\n background: #fff; flex-shrink: 0;\n margin-top: 2px;\n}\n\n\/* ==============================\n \u6b21\u56de\u4e88\u544a\n ============================== *\/\n.next-issue-box {\n background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);\n border-radius: 10px; padding: 24px 28px;\n margin: 3em 0 2em 0; color: #fff;\n}\n.next-issue-box .next-label {\n font-size: 0.75rem; font-weight: 700;\n color: #93c5fd; letter-spacing: 0.1em;\n margin-bottom: 8px;\n}\n.next-issue-box h3 {\n font-size: 1.3rem; font-weight: 900;\n color: #fff; margin: 0 0 10px 0;\n border-left: none; padding-left: 0;\n}\n.next-issue-box p {\n font-size: 0.9rem; color: #bfdbfe;\n margin: 0;\n}\n\n\/* ==============================\n \u53c2\u8003\u60c5\u5831\n ============================== *\/\n.ref-list {\n list-style: none; margin: 0; padding: 0;\n}\n.ref-list li {\n padding: 6px 0;\n border-bottom: 1px solid #E2E8F0;\n font-size: 0.88rem;\n}\n.ref-list li:last-child { border-bottom: none; }\n.ref-list a { color: #1d4ed8; word-break: break-all; }\n.ref-list a:hover { text-decoration: underline; }\n\n\/* ==============================\n \u30d5\u30c3\u30bf\u30fc\u60c5\u5831\n ============================== *\/\n.contact-block {\n background: #eff6ff; border: 1px solid #bfdbfe;\n border-radius: 8px; padding: 20px 24px;\n margin: 2em 0; font-size: 0.88rem;\n color: #374151; line-height: 2.0;\n}\n.contact-block strong {\n display: block; font-size: 1rem;\n color: #1d4ed8; margin-bottom: 6px;\n}\n\n@media (max-width: 600px) {\n .risk-report h1 { font-size: 1.5rem; }\n .risk-report h2 { font-size: 1.3rem; }\n .stat-row { gap: 10px; }\n .stat-card .num { font-size: 1.6rem; }\n .series-index { padding: 18px 16px; }\n .step-item { flex-direction: column; gap: 10px; }\n}\n<\/style>\n<\/head>\n<body>\n<div class=\"web-container\">\n<div class=\"risk-report\">\n\n <p class=\"note-text\">\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u682a\u5f0f\u4f1a\u793e \u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3 \uff0f 2026\u5e745\u6708\u53f7 \u7b2c2\u56de<\/p>\n\n <h1>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9<br>\u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c<\/h1>\n\n \n <div class=\"series-index\">\n <div class=\"series-index-header\">\n <span class=\"series-month-badge\">2026\u5e745\u6708\u53f7<\/span>\n <span class=\"series-title-label\">\u51684\u56de\u30b7\u30ea\u30fc\u30ba\uff085\u6708\u914d\u4fe1\uff09<\/span>\n <\/div>\n <div class=\"series-index-main-title\">\ud83d\udcd8 \u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c<\/div>\n <ul class=\"series-index-list\">\n <li class=\"series-index-item done\">\n <a class=\"ep-link\" href=\"https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-detect-contain-recover-operations\/\" target=\"_blank\">\n <span class=\"ep-num\">\u7b2c1\u56de<\/span>\n <span class=\"ep-title\">\u7d99\u7d9a\u7684\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u904b\u7528 \u2015 \u653b\u6483\u3092\u300c\u691c\u77e5\u30fb\u906e\u65ad\u30fb\u56de\u5fa9\u300d\u3059\u308b\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u904b\u7528\u8853<\/span>\n <span class=\"ep-badge-done\">\u516c\u958b\u6e08<\/span>\n <\/a>\n <\/li>\n <li class=\"series-index-item current\">\n <span class=\"ep-num\">\u7b2c2\u56de<\/span>\n <span class=\"ep-title\">\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c<\/span>\n <span class=\"ep-badge-now\">\u4eca\u56de<\/span>\n <\/li>\n <li class=\"series-index-item\">\n <span class=\"ep-num\">\u7b2c3\u56de<\/span>\n <span class=\"ep-title\">\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u653b\u6483\u304b\u3089\u7d44\u7e54\u3092\u5b88\u308b \u2015 \u53d6\u5f15\u5148\u30fb\u5916\u90e8\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30af\u7ba1\u7406<\/span>\n <span class=\"ep-badge-done\" style=\"background:rgba(255,255,255,0.08);color:#93c5fd;\">5\/20 \u4e88\u5b9a<\/span>\n <\/li>\n <li class=\"series-index-item\">\n <span class=\"ep-num\">\u7b2c4\u56de<\/span>\n <span class=\"ep-title\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u521d\u52d5\u5bfe\u5fdc \u2015 \u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u3068\u304d\u3001\u793e\u54e1\u306f\u307e\u305a\u4f55\u3092\u3059\u3079\u304d\u304b<\/span>\n <span class=\"ep-badge-done\" style=\"background:rgba(255,255,255,0.08);color:#93c5fd;\">5\/27 \u4e88\u5b9a<\/span>\n <\/li>\n <\/ul>\n <\/div>\n\n \n <div class=\"intro-section\">\n <p>\u300c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b\u300d\u30b7\u30ea\u30fc\u30ba\u7b2c2\u56de\u306f\u3001<strong>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306b\u3088\u3063\u3066\u50cd\u304f\u5834\u6240\u306f\u81ea\u7531\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u540c\u6642\u306b<strong>\u653b\u6483\u8005\u306e\u300c\u4fb5\u5165\u53e3\u300d\u3082\u5927\u5e45\u306b\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/strong><\/p>\n <p>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u3067\u306f\u3001<strong>\u300c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u304c\u7d44\u7e54\u7de8 \u7b2c8\u4f4d<\/strong>\u306b\u9078\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\uff08IPA 2026\u5e741\u6708\u516c\u8868\uff09\u3002\u3055\u3089\u306b\u8b66\u5bdf\u5e81\u306e\u30c7\u30fc\u30bf\u3067\u306f\u3001<strong>2025\u5e74\u4e0a\u534a\u671f\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306e8\u5272\u4ee5\u4e0a\u304cVPN\u6a5f\u5668\u307e\u305f\u306f\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/strong>\u304b\u3089\u4fb5\u5165\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff09\u3002<\/p>\n <p>\u672c\u53f7\u3067\u306f\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u3092\u72d9\u3046\u653b\u6483\u306e\u5b9f\u614b\u3068\u3001VPN\u30fb\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5b89\u5168\u306a\u904b\u7528\u65b9\u6cd5\u3092\u3001\u6839\u62e0\u30c7\u30fc\u30bf\u3068\u3068\u3082\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n <\/div>\n\n \n <div class=\"stat-row\">\n <div class=\"stat-card\">\n <div class=\"num\">116\u4ef6<\/div>\n <div class=\"unit\">2025\u5e74\u4e0a\u534a\u671f \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u5831\u544a\u6570<\/div>\n <div class=\"label\">\u534a\u671f\u30d9\u30fc\u30b9\u3067\u904e\u53bb\u6700\u591a\u6c34\u6e96\uff08\u8b66\u5bdf\u5e81 \u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u5831\u544a\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">\u7d0462%<\/div>\n <div class=\"unit\">\u611f\u67d3\u7d4c\u8def\uff1aVPN\u6a5f\u5668\u7d4c\u7531\u306e\u5272\u5408<\/div>\n <div class=\"label\">\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\uff08\u7d0422%\uff09\u3068\u5408\u308f\u305b8\u5272\u8d85\uff08\u8b66\u5bdf\u5e81 \u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">\u7d0423%<\/div>\n <div class=\"unit\">\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u539f\u56e0\u304c\u300c\u8a2d\u5b9a\u30df\u30b9\u300d<\/div>\n <div class=\"label\">\u8a2d\u5b9a\u30df\u30b9\u306e82%\u306f\u4eba\u7684\u30df\u30b9\u304c\u539f\u56e0\uff08SentinelOne \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08 2025\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">83%<\/div>\n <div class=\"unit\">\u904e\u53bb18\u304b\u6708\u4ee5\u5185\u306b\u30af\u30e9\u30a6\u30c9\u4fb5\u5bb3\u3092\u7d4c\u9a13\u3057\u305f\u7d44\u7e54\u306e\u5272\u5408<\/div>\n <div class=\"label\">\uff08SentinelOne \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08 2025\uff09<\/div>\n <\/div>\n <\/div>\n\n \n <h2>\u7b2c1\u7ae0\uff1a\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u3092\u72d9\u3046\u653b\u6483\u306e\u5b9f\u614b<\/h2>\n\n <p>\u30c6\u30ec\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u793e\u54e1\u304c\u81ea\u5b85\u3084\u5916\u51fa\u5148\u304b\u3089\u793e\u5185\u30b7\u30b9\u30c6\u30e0\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a5f\u4f1a\u304c\u5897\u3048\u307e\u3057\u305f\u3002\u5229\u4fbf\u6027\u306e\u88cf\u5074\u3067\u3001<strong>\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u3082\u4fb5\u5165\u7d4c\u8def\u306e\u9078\u629e\u80a2\u304c\u5897\u3048\u305f<\/strong>\u306e\u304c\u73fe\u5b9f\u3067\u3059\u3002<\/p>\n\n <div class=\"alert-box\">\n <strong>\u26a0\ufe0f \u8b66\u5bdf\u5e81\u30c7\u30fc\u30bf\u304c\u793a\u3059\u300c\u4fb5\u5165\u53e3\u300d\u306e\u5b9f\u614b\uff082025\u5e74\u4e0a\u534a\u671f\uff09<\/strong>\n <p style=\"margin:0.5em 0 0;\">2025\u5e74\u4e0a\u534a\u671f\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u5831\u544a\u4ef6\u6570\u306f<strong>116\u4ef6<\/strong>\uff08\u534a\u671f\u30d9\u30fc\u30b9\u3067\u904e\u53bb\u6700\u591a\u6c34\u6e96\uff09\u3002\u305d\u306e\u3046\u3061\u3001\u611f\u67d3\u7d4c\u8def\u306e<strong>VPN\u6a5f\u5668\u3068\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u5408\u308f\u305b\u308b\u30688\u5272\u4ee5\u4e0a<\/strong>\u306b\u53ca\u3073\u307e\u3059\u3002\u5185\u8a33\u306fVPN\u6a5f\u5668\u7d4c\u7531\u304c<strong>\u7d0462%<\/strong>\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c<strong>\u7d0422%<\/strong>\u3067\u3059\uff08\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff09\u3002<br>\n \u3064\u307e\u308a\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u300c\u5165\u53e3\u300d\u304c\u3001\u6700\u5927\u306e\u653b\u6483\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n <\/div>\n\n <h3>\u306a\u305cVPN\u6a5f\u5668\u304c\u72d9\u308f\u308c\u308b\u306e\u304b<\/h3>\n\n <div class=\"incident-card\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2460 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u304c\u9045\u308c\u3084\u3059\u3044<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n VPN\u6a5f\u5668\u306b\u306f\u5b9a\u671f\u7684\u306a\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u89e6\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u904b\u7528\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u305f\u6a5f\u5668\u306f\u3001\u653b\u6483\u8005\u306e\u30b9\u30ad\u30e3\u30f3\u30c4\u30fc\u30eb\u306b\u5373\u5ea7\u306b\u767a\u898b\u3055\u308c\u307e\u3059\u3002\u8b66\u5bdf\u5e81\u306f\u300c\u8106\u5f31\u6027\u3092\u653e\u7f6e\u3057\u306a\u3044\u3053\u3068\u304c\u6700\u5927\u306e\u9632\u5fa1\u300d\u3068\u7e70\u308a\u8fd4\u3057\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card orange\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2461 \u8a8d\u8a3c\u60c5\u5831\u304c\u6d41\u51fa\u30fb\u4f7f\u3044\u56de\u3057\u3055\u308c\u3066\u3044\u308b<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n VPN\u63a5\u7d9a\u306b\u5fc5\u8981\u306a ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u904e\u53bb\u306e\u5225\u30b5\u30fc\u30d3\u30b9\u4fb5\u5bb3\u3067\u6d41\u51fa\u3057\u3001\u305d\u306e\u307e\u307e\u4e0d\u6b63\u5229\u7528\u3055\u308c\u308b\u30b1\u30fc\u30b9\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u5c0e\u5165\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u77e5\u3089\u308c\u308b\u3060\u3051\u3067\u4fb5\u5165\u3092\u8a31\u3057\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card red\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2462 \u63a5\u7d9a\u5143\u306e\u300c\u691c\u8a3c\u300d\u304c\u306a\u3044<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u5f93\u6765\u578bVPN\u306f\u300c\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5165\u308c\u305f\u3089\u4fe1\u983c\u3059\u308b\u300d\u3068\u3044\u3046\u8a2d\u8a08\u3067\u3059\u3002\u653b\u6483\u8005\u304c\u4e00\u5ea6VPN\u8a8d\u8a3c\u3092\u7a81\u7834\u3059\u308c\u3070\u3001\u5185\u90e8\u3092\u81ea\u7531\u306b\u79fb\u52d5\uff08\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u30e1\u30f3\u30c8\uff09\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3067\u306f\u300c\u63a5\u7d9a\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u691c\u8a3c\u3059\u308b\u300d\u8a2d\u8a08\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"info-box\">\n <strong>\ud83d\udcca IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u95a2\u9023\u306e\u4f4d\u7f6e\u3065\u3051<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li><strong>\u7b2c1\u4f4d\uff1a\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3<\/strong>\uff0811\u5e74\u9023\u7d9a1\u4f4d\uff09\u2015 \u4e3b\u306a\u4fb5\u5165\u53e3\u306fVPN\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/li>\n <li><strong>\u7b2c8\u4f4d\uff1a\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483<\/strong>\uff082021\u5e74\u4ee5\u6765\u7d99\u7d9a\u9078\u51fa\uff09<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u7b2c8\u4f4d\u306b\u5358\u72ec\u3067\u30e9\u30f3\u30af\u30a4\u30f3\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u7b2c1\u4f4d\u306e\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306e\u4e3b\u8981\u4fb5\u5165\u7d4c\u8def\u3068\u3057\u3066\u3082\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b<\/strong>\u70b9\u304c\u91cd\u8981\u3067\u3059\u3002\u30c6\u30ec\u30ef\u30fc\u30af\u5bfe\u7b56\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068\u4e00\u4f53\u3067\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u51fa\u5178\uff1aIPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d2026\u5e741\u6708\u516c\u8868\uff09\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c2\u7ae0\uff1aVPN\u306e\u9650\u754c\u3068\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\uff08ZTNA\uff09<\/h2>\n\n <p>\u5f93\u6765\u578bVPN\u306f\u300c\u793e\u5916\u304b\u3089\u793e\u5185\u3078\u306e\u30c8\u30f3\u30cd\u30eb\u300d\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u8a2d\u8a08\u601d\u60f3\u304c\u300c\u5883\u754c\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d\u3067\u3042\u308b\u305f\u3081\u3001\u73fe\u4ee3\u306e\u8105\u5a01\u306b\u5bfe\u5fdc\u3057\u304d\u308c\u306a\u3044\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u66ff\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304c <strong>ZTNA\uff08Zero Trust Network Access\uff09<\/strong> \u3067\u3059\u3002<\/p>\n\n <h3>VPN vs ZTNA \u2015 \u8a2d\u8a08\u601d\u60f3\u306e\u9055\u3044<\/h3>\n\n <table class=\"comparison-table\">\n <tr>\n <th>\u89b3\u70b9<\/th>\n <th>\u5f93\u6765\u578bVPN<\/th>\n <th>ZTNA\uff08\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\uff09<\/th>\n <\/tr>\n <tr>\n <td><strong>\u4fe1\u983c\u306e\u524d\u63d0<\/strong><\/td>\n <td>\u8a8d\u8a3c\u5f8c\u306f\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u4fe1\u983c<\/td>\n <td class=\"highlight-cell\">\u5e38\u306b\u691c\u8a3c\u3002\u63a5\u7d9a\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u78ba\u8a8d<\/td>\n <\/tr>\n <tr>\n <td><strong>\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2<\/strong><\/td>\n <td>\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306b\u306a\u308b\u30ea\u30b9\u30af<\/td>\n <td class=\"highlight-cell\">\u30a2\u30d7\u30ea\u30fb\u30ea\u30bd\u30fc\u30b9\u5358\u4f4d\u3067\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650<\/td>\n <\/tr>\n <tr>\n <td><strong>\u4fb5\u5bb3\u6642\u306e\u5f71\u97ff<\/strong><\/td>\n <td>\u5185\u90e8\u79fb\u52d5\uff08\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u30e1\u30f3\u30c8\uff09\u304c\u5bb9\u6613<\/td>\n <td class=\"highlight-cell\">\u30de\u30a4\u30af\u30ed\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u88ab\u5bb3\u3092\u5c40\u6240\u5316<\/td>\n <\/tr>\n <tr>\n <td><strong>MFA\u5bfe\u5fdc<\/strong><\/td>\n <td>\u5225\u9014\u8a2d\u5b9a\u304c\u5fc5\u8981\u3002\u672a\u5c0e\u5165\u306e\u6a5f\u5668\u3082\u591a\u3044<\/td>\n <td class=\"highlight-cell\">MFA\u30fb\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u304c\u6a19\u6e96\u8a2d\u8a08<\/td>\n <\/tr>\n <tr>\n <td><strong>\u5c0e\u5165\u4f8b<\/strong><\/td>\n <td>\u5404\u793eVPN\u6a5f\u5668\uff08Fortinet\u3001Palo Alto\u7b49\uff09<\/td>\n <td class=\"highlight-cell\">Cloudflare Zero Trust\uff08\u7121\u6599\u301c\uff09\u3001Microsoft Entra ID\uff08\u65e7Azure AD\uff09\u7b49<\/td>\n <\/tr>\n <\/table>\n\n <div class=\"warning-box\">\n <strong>\ud83d\udca1 \u307e\u305a\u300cVPN\u6a5f\u5668\u306e\u5373\u6642\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u300d\u304b\u3089\u59cb\u3081\u308b<\/strong>\n <p style=\"margin:0.5em 0 0;\">ZTNA\u3078\u306e\u5b8c\u5168\u79fb\u884c\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u4eca\u3059\u3050\u3067\u304d\u308b\u5bfe\u7b56\u3068\u3057\u3066\u3001\u307e\u305a<strong>VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u7248\u306b\u66f4\u65b0<\/strong>\u3057\u3001<strong>MFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u6709\u52b9\u5316<\/strong>\u3059\u308b\u3053\u3068\u304c\u8b66\u5bdf\u5e81\u30fb\u7dcf\u52d9\u7701\u306e\u53cc\u65b9\u304b\u3089\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e2\u70b9\u3060\u3051\u3067\u3001\u4fb5\u5165\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4e0b\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"case-box\">\n <strong>\ud83d\udccb \u53c2\u8003\uff1aCloudflare Zero Trust \u306e\u7121\u6599\u30d7\u30e9\u30f3\u6d3b\u7528<\/strong>\n <p style=\"margin-top:0.8em;\">Cloudflare Zero Trust\u306f<strong>50\u30e6\u30fc\u30b6\u30fc\u307e\u3067\u7121\u6599<\/strong>\u3067\u5229\u7528\u3067\u304d\u307e\u3059\uff08Cloudflare\u516c\u5f0f\uff09\u3002DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308b\u60aa\u610f\u3042\u308b\u30b5\u30a4\u30c8\u306e\u81ea\u52d5\u30d6\u30ed\u30c3\u30af\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u306e\u53d6\u5f97\u3001ZTNA\u6a5f\u80fd\u306e\u4e00\u90e8\u304c\u7121\u6599\u67a0\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u6709\u6599\u30d7\u30e9\u30f3\u306f $7\/\u30e6\u30fc\u30b6\u30fc\/\u6708\u301c\uff08Pay-as-you-go\uff09\u3002\u8a73\u7d30\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c3\u7ae0\uff1a\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u300c\u8a2d\u5b9a\u30df\u30b9\u300d\u304c\u62db\u304f\u30ea\u30b9\u30af<\/h2>\n\n <p>Microsoft 365\u3001Google Workspace\u3001Box \u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306b\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u3001<strong>\u8a2d\u5b9a\u30df\u30b9\u3072\u3068\u3064\u3067\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u304c\u5916\u90e8\u306b\u516c\u958b\u72b6\u614b<\/strong>\u306b\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n <div class=\"alert-box\">\n <strong>\u26a0\ufe0f \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u73fe\u72b6<\/strong>\n <p style=\"margin:0.5em 0 0;\">SentinelOne\u304c\u516c\u8868\u3057\u305f\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\uff082025\u5e74\u7248\uff09\u306b\u3088\u308b\u3068\uff1a<\/p>\n <ul style=\"margin-top:0.5em;\">\n <li>\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e<strong>\u7d0423%\u306f\u8a2d\u5b9a\u30df\u30b9\u304c\u539f\u56e0<\/strong><\/li>\n <li>\u8a2d\u5b9a\u30df\u30b9\u306e<strong>82%\u306f\u4eba\u7684\u30df\u30b9<\/strong>\u306b\u8d77\u56e0\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6b20\u9665\u3067\u306f\u306a\u304f\uff09<\/li>\n <li><strong>83%\u306e\u7d44\u7e54<\/strong>\u304c\u904e\u53bb18\u304b\u6708\u4ee5\u5185\u306b\u4f55\u3089\u304b\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3092\u7d4c\u9a13<\/li>\n <\/ul>\n <p style=\"margin-top:0.5em;\">\uff08\u51fa\u5178\uff1aSentinelOne\u300c2025\u5e74\u306b\u304a\u3051\u308b50\u4ee5\u4e0a\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\u300d\uff09<\/p>\n <\/div>\n\n <h3>\u3088\u304f\u3042\u308b\u8a2d\u5b9a\u30df\u30b9\u3068\u305d\u306e\u5bfe\u7b56<\/h3>\n\n <div class=\"incident-card\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2460 \u5171\u6709\u30ea\u30f3\u30af\u306e\u300c\u8ab0\u3067\u3082\u95b2\u89a7\u53ef\u80fd\u300d\u8a2d\u5b9a<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2460<\/span>\n <\/div>\n <div class=\"incident-body\">\n OneDrive\u3084Google Drive\u3067\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u304c\u95b2\u89a7\u53ef\u80fd\u300d\u306b\u8a2d\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>\u5171\u6709\u8a2d\u5b9a\u306f\u300c\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u300d\u3092\u57fa\u672c\u3068\u3057\u3001\u7d44\u7e54\u5168\u4f53\u3067\u300c\u5916\u90e8\u5171\u6709\u306e\u65e2\u5b9a\u5024\u300d\u3092\u5236\u9650\u3059\u308b\u8a2d\u5b9a\u3092\u7ba1\u7406\u8005\u304c\u9069\u7528\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card orange\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2461 \u9000\u8077\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6b8b\u5b58\u3057\u3066\u3044\u308b<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2461<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u9000\u8077\u3057\u305f\u793e\u54e1\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6709\u52b9\u306a\u307e\u307e\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u305d\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6d41\u51fa\u3057\u305f\u5834\u5408\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u8db3\u304c\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>\u9000\u8077\u30fb\u7570\u52d5\u6642\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u7121\u52b9\u5316\u30d5\u30ed\u30fc\u3092\u4eba\u4e8b\u30fbIT\u90e8\u9580\u3067\u660e\u6587\u5316\u3059\u308b\u3002\u9000\u8077\u7fcc\u65e5\u306b\u306f\u5373\u6642\u7121\u52b9\u5316\u3092\u539f\u5247\u3068\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card red\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2462 \u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc\uff08\u30b7\u30e3\u30c9\u30fcIT\uff09<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2462<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u300c\u696d\u52d9\u7528\u30c4\u30fc\u30eb\u304c\u4f7f\u3044\u306b\u304f\u3044\u300d\u300c\u81ea\u5b85\u306ePC\u3067\u4f5c\u696d\u3057\u305f\u3044\u300d\u306a\u3069\u306e\u7406\u7531\u304b\u3089\u3001\u793e\u54e1\u304c\u500b\u4eba\u306eGoogle\u30c9\u30e9\u30a4\u30d6\u3084Dropbox\u306b\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3059\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u60c5\u5831\u6f0f\u6d29\u306e\u4e3b\u8981\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>DLP\uff08\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\uff09\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a\u3068\u3001\u4f7f\u3044\u3084\u3059\u3044\u696d\u52d9\u7528\u30c4\u30fc\u30eb\u306e\u6574\u5099\u3092\u4e21\u7acb\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"info-box\">\n <strong>\ud83d\udcca \u65e5\u672c\u4f01\u696d\u306e\u30af\u30e9\u30a6\u30c9\u53ef\u8996\u6027\u306e\u8ab2\u984c\uff08Illumio 2025 Global Cloud Detection and Response Report\uff09<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li>\u8abf\u67fb\u5bfe\u8c61\u306e\u65e5\u672c\u306e\u7d44\u7e54\u306e\u3046\u3061\u3001<strong>87%\u304c\u73fe\u5728\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\u30c4\u30fc\u30eb\u306b\u4e0d\u5341\u5206\u306a\u70b9\u304c\u3042\u308b<\/strong>\u3068\u56de\u7b54<\/li>\n <li>\u6771\u897f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\uff08\u5185\u90e8\u9593\u306e\u901a\u4fe1\uff09\u306e\u53ef\u8996\u6027\u306b\u81ea\u4fe1\u3092\u6301\u3064\u7d44\u7e54\u306f<strong>60%\u306b\u3068\u3069\u307e\u308b<\/strong><\/li>\n <li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30e9\u30fc\u30c8\u306e\u5e73\u5747\u4ef6\u6570\u306f1\u65e5<strong>\u7d041,060\u4ef6<\/strong>\uff08\u5168\u8abf\u67fb\u5bfe\u8c61\u56fd\u4e2d\u6700\u5c11\uff09\u3060\u304c\u3001\u30a2\u30e9\u30fc\u30c8\u304c\u5c11\u306a\u3044\u3053\u3068\u306f\u300c\u5b89\u5168\u300d\u3092\u610f\u5473\u3057\u306a\u3044<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u30a2\u30e9\u30fc\u30c8\u6570\u304c\u5c11\u306a\u3044\u80cc\u666f\u306b\u306f\u3001<strong>\u691c\u77e5\u3067\u304d\u3066\u3044\u306a\u3044\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u9759\u304b\u306a\u74b0\u5883\u300d\u3092\u904e\u4fe1\u305b\u305a\u3001\u30af\u30e9\u30a6\u30c9\u5185\u306e\u901a\u4fe1\u306e\u53ef\u8996\u5316\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff08\u51fa\u5178\uff1aIllumio\u300c2025 Global Cloud Detection and Response Report\u300d\uff09\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c4\u7ae0\uff1a\u4eca\u3059\u3050\u3067\u304d\u308b3\u3064\u306e\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u5bfe\u7b56<\/h2>\n\n <p>\u9ad8\u5ea6\u306a\u30c4\u30fc\u30eb\u3092\u5c0e\u5165\u3059\u308b\u524d\u306b\u3001\u8a2d\u5b9a\u306e\u898b\u76f4\u3057\u3060\u3051\u3067\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4e0b\u3052\u3089\u308c\u308b\u5bfe\u7b56\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e3\u3064\u306f\u3001IT\u90e8\u9580\u304c\u306a\u304f\u3066\u3082\u5b9f\u65bd\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2460 VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u4eca\u3059\u3050\u78ba\u8a8d\u30fb\u66f4\u65b0\u3059\u308b<\/h3>\n <p>VPN\u6a5f\u5668\uff08FortiGate\u3001Cisco\u3001Palo Alto\u306a\u3069\uff09\u306e\u30e1\u30fc\u30ab\u30fc\u30b5\u30a4\u30c8\u3067\u6700\u65b0\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u78ba\u8a8d\u3057\u3001\u672a\u9069\u7528\u306e\u5834\u5408\u306f\u5373\u6642\u66f4\u65b0\u3057\u307e\u3059\u3002\u3042\u308f\u305b\u3066<strong>MFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u6709\u52b9\u5316<\/strong>\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8b66\u5bdf\u5e81\u30fb\u7dcf\u52d9\u7701\u3068\u3082\u306b\u6700\u512a\u5148\u5bfe\u7b56\u3068\u3057\u3066\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n <p style=\"margin-bottom:0;\"><strong>\u53c2\u8003\uff1a<\/strong>\u7dcf\u52d9\u7701\u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\uff08<a href=\"https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/\" target=\"_blank\" style=\"color:#1d4ed8;\">\u516c\u5f0f\u30da\u30fc\u30b8<\/a>\uff09<\/p>\n <\/div>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2461 \u30af\u30e9\u30a6\u30c9\u306e\u5171\u6709\u8a2d\u5b9a\u3092\u68da\u5378\u3057\u3059\u308b\uff08\u67081\u56de\uff09<\/h3>\n <p>Microsoft 365\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u307e\u305f\u306fGoogle\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u3001\u5916\u90e8\u5171\u6709\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u30fb\u30d5\u30a9\u30eb\u30c0\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u300c\u5168\u54e1\u306b\u516c\u958b\u300d\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u300d\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u300c\u7279\u5b9a\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u300d\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n <p style=\"margin-bottom:0;\">\u9000\u8077\u30fb\u7570\u52d5\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u7121\u52b9\u5316\u3082\u540c\u6642\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<strong>\u76ee\u5b89\uff1a\u67081\u56de\u300115\u301c30\u5206\u306e\u68da\u5378\u3057<\/strong>\u3067\u5927\u90e8\u5206\u306e\u30ea\u30b9\u30af\u3092\u6392\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2462 \u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u300d\u30921\u679a\u3067\u6574\u5099\u3059\u308b<\/h3>\n <p>\u4ee5\u4e0b\u306e\u5185\u5bb9\u30921\u679a\u306e\u30eb\u30fc\u30eb\u30b7\u30fc\u30c8\u306b\u307e\u3068\u3081\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u8005\u5168\u54e1\u306b\u914d\u5e03\u30fb\u78ba\u8a8d\u3055\u305b\u307e\u3059\u3002<\/p>\n <ul style=\"margin-top:0.5em; margin-bottom:0;\">\n <li>\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\uff08\u79c1\u7528\u30af\u30e9\u30a6\u30c9\uff09\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044<\/li>\n <li>\u516c\u5171Wi-Fi\uff08\u30ab\u30d5\u30a7\u30fb\u7a7a\u6e2f\u7b49\uff09\u3067\u306eVPN\u672a\u63a5\u7d9a\u3067\u306e\u696d\u52d9\u7981\u6b62<\/li>\n <li>\u696d\u52d9\u7528PC\u3078\u306e\u79c1\u7528\u30a2\u30d7\u30ea\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u7981\u6b62<\/li>\n <li>\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u30fb\u30ea\u30f3\u30af\u3092\u958b\u3044\u305f\u5834\u5408\u306f\u5373\u6642IT\u3078\u5831\u544a<\/li>\n <\/ul>\n <\/div>\n\n \n <h2>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u5f37\u5316\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n <p>\u300c\u4f55\u304b\u3089\u624b\u3092\u3064\u3051\u308c\u3070\u3088\u3044\u304b\u308f\u304b\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u9806\u756a\u3067\u53d6\u308a\u7d44\u3080\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n <div class=\"step-flow\">\n <div class=\"step-item\">\n <div class=\"step-num\">1<\/div>\n <div class=\"step-content\">\n <h4>\u73fe\u72b6\u628a\u63e1 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u68da\u5378\u3057<\/h4>\n <p>\u793e\u5185\u3067VPN\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u4f7f\u3063\u3066\u3044\u308b\u4eba\u6570\u3001\u6a5f\u5668\u306e\u7a2e\u985e\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e00\u89a7\u5316\u3059\u308b\u3002\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\uff08Microsoft 365\u3001Google Workspace\u7b49\uff09\u306e\u5916\u90e8\u5171\u6709\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">2<\/div>\n <div class=\"step-content\">\n <h4>MFA \u306e\u5168\u54e1\u9069\u7528 \u2015 \u8a8d\u8a3c\u5f37\u5316<\/h4>\n <p>VPN\u63a5\u7d9a\u3001\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3001\u3059\u3079\u3066\u306b\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u9069\u7528\u3059\u308b\u3002Microsoft 365\u306f\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u65e2\u5b9a\u5024\u300d\u3092\u6709\u52b9\u5316\u3059\u308b\u3060\u3051\u3067MFA\u304c\u4e00\u62ec\u9069\u7528\u53ef\u80fd\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">3<\/div>\n <div class=\"step-content\">\n <h4>VPN\u6a5f\u5668\u306e\u66f4\u65b0\u3068\u76e3\u8996\u8a2d\u5b9a<\/h4>\n <p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u5316\u3057\u3001\u63a5\u7d9a\u30ed\u30b0\u3092\u8a18\u9332\u30fb\u5b9a\u671f\u78ba\u8a8d\u3059\u308b\u8a2d\u5b9a\u3092\u5165\u308c\u308b\u3002\u7570\u5e38\u306a\u6642\u9593\u5e2f\u30fb\u6d77\u5916IP\u304b\u3089\u306e\u63a5\u7d9a\u306b\u306f\u30a2\u30e9\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">4<\/div>\n <div class=\"step-content\">\n <h4>\u30af\u30e9\u30a6\u30c9\u5171\u6709\u8a2d\u5b9a\u306e\u5236\u9650\u3068\u5b9a\u671f\u68da\u5378\u3057<\/h4>\n <p>\u5916\u90e8\u5171\u6709\u306e\u300c\u65e2\u5b9a\u5024\u300d\u3092\u7ba1\u7406\u8005\u30ec\u30d9\u30eb\u3067\u5236\u9650\u3059\u308b\u3002\u6708\u6b21\u3067\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u8a2d\u5b9a\u30fb\u9000\u8077\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u68da\u5378\u3057\u3092\u5b9f\u65bd\u3059\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u3092\u7d44\u307f\u8fbc\u3080\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">5<\/div>\n <div class=\"step-content\">\n <h4>ZTNA \/ Cloudflare Zero Trust \u306e\u5c0e\u5165\u691c\u8a0e<\/h4>\n <p>VPN\u304b\u3089ZTNA\u3078\u306e\u79fb\u884c\u3092\u4e2d\u9577\u671f\u8a08\u753b\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3002\u307e\u305a\u306fCloudflare Zero Trust \u7121\u6599\u30d7\u30e9\u30f3\uff0850\u30e6\u30fc\u30b6\u30fc\u307e\u3067\uff09\u3067DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u53d6\u5f97\u3092\u8a66\u9a13\u904b\u7528\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <h2>\u5b9f\u8df5\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7de8<\/h2>\n\n <div class=\"checklist-box\">\n <div class=\"checklist-section\">\n <div class=\"checklist-category\">\ud83d\udd10 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u5f37\u5316<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u7248\u306b\u66f4\u65b0\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>VPN\u30fb\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306bMFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u9069\u7528\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>VPN\u63a5\u7d9a\u30ed\u30b0\u3092\u8a18\u9332\u30fb\u5b9a\u671f\u78ba\u8a8d\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\uff08RDP\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001MFA\u3068\u63a5\u7d9a\u5143IP\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n\n <div class=\"checklist-category\">\u2601\ufe0f \u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u7ba1\u7406<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>\u5916\u90e8\u5171\u6709\u30d5\u30a1\u30a4\u30eb\u3092\u67081\u56de\u78ba\u8a8d\u30fb\u68da\u5378\u3057\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u300c\u5168\u54e1\u306b\u516c\u958b\u300d\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u300d\u8a2d\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044<\/li>\n <li><span class=\"check-icon\"><\/span>\u9000\u8077\u30fb\u7570\u52d5\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u901f\u3084\u304b\u306b\u7121\u52b9\u5316\u3059\u308b\u30d5\u30ed\u30fc\u304c\u3042\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u79c1\u7528\u30af\u30e9\u30a6\u30c9\uff08\u500b\u4ebaGoogle\u30c9\u30e9\u30a4\u30d6\u7b49\uff09\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044\u30eb\u30fc\u30eb\u3092\u5fb9\u5e95\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n\n <div class=\"checklist-category\">\ud83d\udda5\ufe0f \u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u30eb\u30fc\u30eb\u6574\u5099<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>\u516c\u5171Wi-Fi\u3067\u306e\u696d\u52d9\u5229\u7528\u30eb\u30fc\u30eb\uff08VPN\u5fc5\u9808\u7b49\uff09\u3092\u5168\u793e\u3067\u5171\u6709\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u696d\u52d9PC\u3078\u306e\u79c1\u7528\u30a2\u30d7\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u7981\u6b62\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u304c\u3042\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u30fb\u30ea\u30f3\u30af\u3092\u958b\u3044\u305f\u5834\u5408\u306e\u5831\u544a\u30d5\u30ed\u30fc\u304c\u660e\u6587\u5316\u3055\u308c\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u8005\u5411\u3051\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u4fee\u3092\u5e741\u56de\u4ee5\u4e0a\u5b9f\u65bd\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n <\/div>\n\n \n <h2>\u7b2c2\u56de\u306e\u307e\u3068\u3081\uff1a\u30c6\u30ec\u30ef\u30fc\u30af\u306e\u300c\u5165\u53e3\u300d\u3092\u5b88\u308b\u3053\u3068\u304c\u3059\u3079\u3066\u306e\u8d77\u70b9<\/h2>\n\n <p>\u4eca\u56de\u306f\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3068\u3001\u5373\u5b9f\u8df5\u3067\u304d\u308b\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n <div class=\"info-box\">\n <strong>\ud83d\udccc \u7b2c2\u56de \u4eca\u56de\u306e\u30dd\u30a4\u30f3\u30c8\u6574\u7406<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li><strong>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306e8\u5272\u8d85\u304cVPN\u30fbRDP<\/strong>\uff1a2025\u5e74\u4e0a\u534a\u671f\u306b116\u4ef6\u306e\u88ab\u5bb3\uff08\u8b66\u5bdf\u5e81\uff09\u3002VPN\u6a5f\u5668\u306f\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u5b89\u5168\u300d\u3067\u306f\u306a\u304f\u3001\u6700\u3082\u72d9\u308f\u308c\u308b\u4fb5\u5165\u53e3<\/li>\n <li><strong>IPA 2026 \u7b2c8\u4f4d<\/strong>\uff1a\u300c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u304c\u7d99\u7d9a\u9078\u51fa\u3002\u304b\u3064\u7b2c1\u4f4d\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306e\u4e3b\u8981\u4fb5\u5165\u7d4c\u8def\u3067\u3082\u3042\u308b<\/li>\n <li><strong>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e23%\u304c\u8a2d\u5b9a\u30df\u30b9<\/strong>\uff1a82%\u306f\u4eba\u7684\u30df\u30b9\u304c\u539f\u56e0\uff08SentinelOne 2025\uff09\u3002\u8a2d\u5b9a\u3092\u300c\u8ab0\u3067\u3082\u95b2\u89a7\u53ef\u80fd\u300d\u306b\u3057\u305f\u307e\u307e\u653e\u7f6e\u3059\u308b\u30ea\u30b9\u30af<\/li>\n <li><strong>\u4eca\u3059\u3050\u3067\u304d\u308b3\u3064\u306e\u5bfe\u7b56<\/strong>\uff1aVPN\u66f4\u65b0\uff0bMFA\u6709\u52b9\u5316 \/ \u30af\u30e9\u30a6\u30c9\u5171\u6709\u8a2d\u5b9a\u306e\u68da\u5378\u3057 \/ \u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb1\u679a\u5316<\/li>\n <li><strong>\u4e2d\u9577\u671f\u7684\u306b\u306fZTNA\u3078\u79fb\u884c<\/strong>\uff1aCloudflare Zero Trust\uff0850\u30e6\u30fc\u30b6\u30fc\u307e\u3067\u7121\u6599\uff09\u304b\u3089\u8a66\u9a13\u904b\u7528\u3092\u958b\u59cb\u3067\u304d\u308b<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306f\u4fbf\u5229\u3055\u3068\u30ea\u30b9\u30af\u304c\u8868\u88cf\u4e00\u4f53\u3067\u3059\u3002<strong>\u300c\u4f7f\u3044\u3084\u3059\u3055\u300d\u3068\u300c\u5b89\u5168\u6027\u300d\u3092\u4e21\u7acb\u3055\u305b\u308b\u8a2d\u8a08<\/strong>\u304c\u3001\u73fe\u4ee3\u306e\u60c5\u5831\u7ba1\u7406\u306e\u6838\u5fc3\u3067\u3059\u3002<\/p>\n <\/div>\n\n \n <div class=\"next-issue-box\">\n <div class=\"next-label\">\u25b6 NEXT ISSUE \u2014 5\u670820\u65e5\u914d\u4fe1\u4e88\u5b9a<\/div>\n <h3>\u7b2c3\u56de\uff1a\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u653b\u6483\u304b\u3089\u7d44\u7e54\u3092\u5b88\u308b<\/h3>\n <p>IPA\u300c10\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u7b2c2\u4f4d\u300c\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3084\u59d4\u8a17\u5148\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u306b\u5bfe\u5fdc\u3002<br>\n \u53d6\u5f15\u5148\u30fb\u5916\u90e8\u30c4\u30fc\u30eb\u30fb\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u7d4c\u7531\u306e\u4fb5\u5bb3\u30ea\u30b9\u30af\u3068\u3001\u59d4\u8a17\u5148\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n <\/div>\n\n \n <h2>\u53c2\u8003\u60c5\u5831<\/h2>\n <ul class=\"ref-list\">\n <li>\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff08VPN\u7d4c\u7531\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\uff1a8\u5272\u8d85\u3001116\u4ef6\uff09\n <a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R7kami\/R07_kami_cyber_jyosei.pdf\" target=\"_blank\">https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R7kami\/R07_kami_cyber_jyosei.pdf<\/a>\n <\/li>\n <li>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\uff08\u7d44\u7e54\u7de8 \u7b2c8\u4f4d\uff1a\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3092\u72d9\u3063\u305f\u653b\u6483\uff09\n <a href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/10threats2026.html\" target=\"_blank\">https:\/\/www.ipa.go.jp\/security\/10threats\/10threats2026.html<\/a>\n <\/li>\n <li>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026 \u89e3\u8aac\u66f8\uff08\u7d44\u7e54\u7de8\uff09\u300dPDF\n <a href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\" target=\"_blank\">https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf<\/a>\n <\/li>\n <li>SentinelOne\u300c2025\u5e74\u306b\u304a\u3051\u308b50\u4ee5\u4e0a\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\u300d\uff08\u8a2d\u5b9a\u30df\u30b923%\u30fb\u4fb5\u5bb3\u7d4c\u9a1383%\uff09\n <a href=\"https:\/\/www.sentinelone.com\/ja\/cybersecurity-101\/cloud-security\/cloud-security-statistics\/\" target=\"_blank\">https:\/\/www.sentinelone.com\/ja\/cybersecurity-101\/cloud-security\/cloud-security-statistics\/<\/a>\n <\/li>\n <li>Illumio\u300c2025 Global Cloud Detection and Response Report \u2015 \u65e5\u672c\u306e\u5206\u6790\u300d\uff0887%\u4e0d\u5341\u5206\u30fb\u53ef\u8996\u602760%\uff09\n <a href=\"https:\/\/www.illumio.com\/blog\/japans-cloud-security-reality-efficient-on-the-surface-exposed-where-it-matters-most\" target=\"_blank\">https:\/\/www.illumio.com\/blog\/japans-cloud-security-reality-efficient-on-the-surface-exposed-where-it-matters-most<\/a>\n <\/li>\n <li>FFRI\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300cIPA \u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2025 \u2015 \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u653b\u6483\u306e\u89e3\u8aac\u300d\n <a href=\"https:\/\/www.ffri.jp\/blog\/2025\/04\/2025-04-17-beware-of-attacks-targeting-remote-work-environments-and-systems.htm\" target=\"_blank\">https:\/\/www.ffri.jp\/blog\/2025\/04\/2025-04-17-beware-of-attacks-targeting-remote-work-environments-and-systems.htm<\/a>\n <\/li>\n <li>\u7dcf\u52d9\u7701\u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\uff08\u6700\u65b0\u7248\uff09\n <a href=\"https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/\" target=\"_blank\">https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/<\/a>\n <\/li>\n <li>Cloudflare Zero Trust \u30d7\u30e9\u30f3\u3068\u4fa1\u683c\uff08\u7121\u659950\u30e6\u30fc\u30b6\u30fc\uff0f$7\/\u30e6\u30fc\u30b6\u30fc\/\u6708\u301c\uff09\n <a href=\"https:\/\/www.cloudflare.com\/plans\/zero-trust-services\/\" target=\"_blank\">https:\/\/www.cloudflare.com\/plans\/zero-trust-services\/<\/a>\n <\/li>\n <li>\u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed\u300c2025\u5e74\u306e\u56fd\u5185\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308b\u300d\uff08\u901a\u5e74559\u4ef6\uff09\n <a href=\"https:\/\/www.trendmicro.com\/ja_jp\/jp-security\/25\/l\/securitytrend-20251211-01.html\" target=\"_blank\">https:\/\/www.trendmicro.com\/ja_jp\/jp-security\/25\/l\/securitytrend-20251211-01.html<\/a>\n <\/li>\n <li>NISC\u300c\u5185\u95a3\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc\u300d\u516c\u5f0f\n <a href=\"https:\/\/www.nisc.go.jp\/\" target=\"_blank\">https:\/\/www.nisc.go.jp\/<\/a>\n <\/li>\n <li>\u7b2c1\u56de\uff08\u516c\u958b\u6e08\u307f\uff09\uff1a\u7d99\u7d9a\u7684\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u904b\u7528 \u2015 \u653b\u6483\u3092\u300c\u691c\u77e5\u30fb\u906e\u65ad\u30fb\u56de\u5fa9\u300d\u3059\u308b\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u904b\u7528\u8853\n <a href=\"https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-detect-contain-recover-operations\/\" target=\"_blank\">https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-continuous-monitoring-zero-trust\/<\/a>\n <\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c\uff5c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c \u7b2c2\u56de \u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u682a\u5f0f\u4f1a\u793e \u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3 \uff0f 2026\u5e745\u6708\u53f7 \u7b2c2\u56de \u30c6 […]<\/p>\n","protected":false},"author":8,"featured_media":2605,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"col-one-no-subsection"},"_jetpack_memberships_contains_paid_content":false,"footnotes":"","vk-ltc-link":"","vk-ltc-target":""},"categories":[8],"tags":[],"class_list":["post-3727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-information"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_featured_media_url":"https:\/\/japan-resilience.co.jp\/cyber\/wp-content\/uploads\/2024\/09\/d05706d3e2e4253a4c22ba1114d027b1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/comments?post=3727"}],"version-history":[{"count":4,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727\/revisions"}],"predecessor-version":[{"id":3731,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727\/revisions\/3731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/media\/2605"}],"wp:attachment":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/media?parent=3727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/categories?post=3727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/tags?post=3727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":3727,"date":"2026-05-13T14:13:49","date_gmt":"2026-05-13T05:13:49","guid":{"rendered":"https:\/\/japan-resilience.co.jp\/cyber\/?p=3727"},"modified":"2026-05-13T14:53:16","modified_gmt":"2026-05-13T05:53:16","slug":"newsletter-cybersecurity-telework-cloud-secure-work","status":"publish","type":"post","link":"https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/13\/newsletter-cybersecurity-telework-cloud-secure-work\/","title":{"rendered":"\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c\uff5c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c \u7b2c2\u56de"},"content":{"rendered":"\n\n\n\n\n\n\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 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#1e3a8a 0%, #1d4ed8 60%, #2563eb 100%);\n border-radius: 10px;\n padding: 24px 28px;\n margin: 1.5em 0 2em 0;\n color: #fff;\n}\n.series-index-header {\n display: flex; align-items: center;\n gap: 10px; margin-bottom: 10px;\n}\n.series-month-badge {\n background: #bfdbfe; color: #1e3a8a;\n font-size: 0.75rem; font-weight: 900;\n padding: 3px 10px; border-radius: 20px;\n letter-spacing: 0.05em;\n}\n.series-title-label {\n font-size: 0.78rem; color: #bfdbfe;\n font-weight: 500; letter-spacing: 0.08em;\n}\n.series-index-main-title {\n font-size: 1.25rem; font-weight: 900;\n color: #ffffff; margin-bottom: 16px;\n letter-spacing: 0.02em;\n border-bottom: 1px solid rgba(255,255,255,0.2);\n padding-bottom: 12px;\n}\n.series-index-list {\n list-style: none; margin: 0; padding: 0;\n display: flex; flex-direction: column; gap: 8px;\n}\n.series-index-item {\n display: flex; align-items: baseline; gap: 10px;\n padding: 8px 12px; border-radius: 6px;\n font-size: 0.9rem; color: #bfdbfe;\n border: 1px solid transparent;\n}\n.series-index-item.done {\n color: #93c5fd;\n transition: background 0.2s ease;\n}\n.series-index-item.done:hover {\n background: rgba(255,255,255,0.08);\n border-color: rgba(255,255,255,0.2);\n cursor: pointer;\n}\n.series-index-item.current {\n background: rgba(255,255,255,0.12);\n border-color: rgba(255,255,255,0.25);\n color: #ffffff;\n}\n.ep-link {\n display: flex; align-items: baseline;\n gap: 10px; width: 100%;\n color: inherit; text-decoration: none;\n}\n.ep-link:hover .ep-title {\n text-decoration: underline;\n text-underline-offset: 3px;\n}\n.ep-num {\n font-size: 0.72rem; font-weight: 700;\n background: rgba(255,255,255,0.15);\n color: #bfdbfe; padding: 2px 8px;\n border-radius: 20px; white-space: nowrap;\n flex-shrink: 0;\n}\n.series-index-item.done .ep-num {\n background: rgba(255,255,255,0.1);\n color: #93c5fd;\n}\n.series-index-item.current .ep-num {\n background: #bfdbfe; color: #1e3a8a;\n}\n.ep-title { flex: 1; line-height: 1.5; 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\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3 \uff0f 2026\u5e745\u6708\u53f7 \u7b2c2\u56de<\/p>\n\n <h1>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9<br>\u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c<\/h1>\n\n \n <div class=\"series-index\">\n <div class=\"series-index-header\">\n <span class=\"series-month-badge\">2026\u5e745\u6708\u53f7<\/span>\n <span class=\"series-title-label\">\u51684\u56de\u30b7\u30ea\u30fc\u30ba\uff085\u6708\u914d\u4fe1\uff09<\/span>\n <\/div>\n <div class=\"series-index-main-title\">\ud83d\udcd8 \u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c<\/div>\n <ul class=\"series-index-list\">\n <li class=\"series-index-item done\">\n <a class=\"ep-link\" href=\"https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-detect-contain-recover-operations\/\" target=\"_blank\">\n <span class=\"ep-num\">\u7b2c1\u56de<\/span>\n <span class=\"ep-title\">\u7d99\u7d9a\u7684\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u904b\u7528 \u2015 \u653b\u6483\u3092\u300c\u691c\u77e5\u30fb\u906e\u65ad\u30fb\u56de\u5fa9\u300d\u3059\u308b\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u904b\u7528\u8853<\/span>\n <span class=\"ep-badge-done\">\u516c\u958b\u6e08<\/span>\n <\/a>\n <\/li>\n <li class=\"series-index-item current\">\n <span class=\"ep-num\">\u7b2c2\u56de<\/span>\n <span class=\"ep-title\">\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c<\/span>\n <span class=\"ep-badge-now\">\u4eca\u56de<\/span>\n <\/li>\n <li class=\"series-index-item\">\n <span class=\"ep-num\">\u7b2c3\u56de<\/span>\n <span class=\"ep-title\">\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u653b\u6483\u304b\u3089\u7d44\u7e54\u3092\u5b88\u308b \u2015 \u53d6\u5f15\u5148\u30fb\u5916\u90e8\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30af\u7ba1\u7406<\/span>\n <span class=\"ep-badge-done\" style=\"background:rgba(255,255,255,0.08);color:#93c5fd;\">5\/20 \u4e88\u5b9a<\/span>\n <\/li>\n <li class=\"series-index-item\">\n <span class=\"ep-num\">\u7b2c4\u56de<\/span>\n <span class=\"ep-title\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u521d\u52d5\u5bfe\u5fdc \u2015 \u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u3068\u304d\u3001\u793e\u54e1\u306f\u307e\u305a\u4f55\u3092\u3059\u3079\u304d\u304b<\/span>\n <span class=\"ep-badge-done\" style=\"background:rgba(255,255,255,0.08);color:#93c5fd;\">5\/27 \u4e88\u5b9a<\/span>\n <\/li>\n <\/ul>\n <\/div>\n\n \n <div class=\"intro-section\">\n <p>\u300c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b\u300d\u30b7\u30ea\u30fc\u30ba\u7b2c2\u56de\u306f\u3001<strong>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306b\u3088\u3063\u3066\u50cd\u304f\u5834\u6240\u306f\u81ea\u7531\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u540c\u6642\u306b<strong>\u653b\u6483\u8005\u306e\u300c\u4fb5\u5165\u53e3\u300d\u3082\u5927\u5e45\u306b\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/strong><\/p>\n <p>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u3067\u306f\u3001<strong>\u300c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u304c\u7d44\u7e54\u7de8 \u7b2c8\u4f4d<\/strong>\u306b\u9078\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\uff08IPA 2026\u5e741\u6708\u516c\u8868\uff09\u3002\u3055\u3089\u306b\u8b66\u5bdf\u5e81\u306e\u30c7\u30fc\u30bf\u3067\u306f\u3001<strong>2025\u5e74\u4e0a\u534a\u671f\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306e8\u5272\u4ee5\u4e0a\u304cVPN\u6a5f\u5668\u307e\u305f\u306f\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/strong>\u304b\u3089\u4fb5\u5165\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff09\u3002<\/p>\n <p>\u672c\u53f7\u3067\u306f\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u3092\u72d9\u3046\u653b\u6483\u306e\u5b9f\u614b\u3068\u3001VPN\u30fb\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5b89\u5168\u306a\u904b\u7528\u65b9\u6cd5\u3092\u3001\u6839\u62e0\u30c7\u30fc\u30bf\u3068\u3068\u3082\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n <\/div>\n\n \n <div class=\"stat-row\">\n <div class=\"stat-card\">\n <div class=\"num\">116\u4ef6<\/div>\n <div class=\"unit\">2025\u5e74\u4e0a\u534a\u671f \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u5831\u544a\u6570<\/div>\n <div class=\"label\">\u534a\u671f\u30d9\u30fc\u30b9\u3067\u904e\u53bb\u6700\u591a\u6c34\u6e96\uff08\u8b66\u5bdf\u5e81 \u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u5831\u544a\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">\u7d0462%<\/div>\n <div class=\"unit\">\u611f\u67d3\u7d4c\u8def\uff1aVPN\u6a5f\u5668\u7d4c\u7531\u306e\u5272\u5408<\/div>\n <div class=\"label\">\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\uff08\u7d0422%\uff09\u3068\u5408\u308f\u305b8\u5272\u8d85\uff08\u8b66\u5bdf\u5e81 \u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">\u7d0423%<\/div>\n <div class=\"unit\">\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u539f\u56e0\u304c\u300c\u8a2d\u5b9a\u30df\u30b9\u300d<\/div>\n <div class=\"label\">\u8a2d\u5b9a\u30df\u30b9\u306e82%\u306f\u4eba\u7684\u30df\u30b9\u304c\u539f\u56e0\uff08SentinelOne \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08 2025\uff09<\/div>\n <\/div>\n <div class=\"stat-card\">\n <div class=\"num\">83%<\/div>\n <div class=\"unit\">\u904e\u53bb18\u304b\u6708\u4ee5\u5185\u306b\u30af\u30e9\u30a6\u30c9\u4fb5\u5bb3\u3092\u7d4c\u9a13\u3057\u305f\u7d44\u7e54\u306e\u5272\u5408<\/div>\n <div class=\"label\">\uff08SentinelOne \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08 2025\uff09<\/div>\n <\/div>\n <\/div>\n\n \n <h2>\u7b2c1\u7ae0\uff1a\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u3092\u72d9\u3046\u653b\u6483\u306e\u5b9f\u614b<\/h2>\n\n <p>\u30c6\u30ec\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u793e\u54e1\u304c\u81ea\u5b85\u3084\u5916\u51fa\u5148\u304b\u3089\u793e\u5185\u30b7\u30b9\u30c6\u30e0\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a5f\u4f1a\u304c\u5897\u3048\u307e\u3057\u305f\u3002\u5229\u4fbf\u6027\u306e\u88cf\u5074\u3067\u3001<strong>\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u3082\u4fb5\u5165\u7d4c\u8def\u306e\u9078\u629e\u80a2\u304c\u5897\u3048\u305f<\/strong>\u306e\u304c\u73fe\u5b9f\u3067\u3059\u3002<\/p>\n\n <div class=\"alert-box\">\n <strong>\u26a0\ufe0f \u8b66\u5bdf\u5e81\u30c7\u30fc\u30bf\u304c\u793a\u3059\u300c\u4fb5\u5165\u53e3\u300d\u306e\u5b9f\u614b\uff082025\u5e74\u4e0a\u534a\u671f\uff09<\/strong>\n <p style=\"margin:0.5em 0 0;\">2025\u5e74\u4e0a\u534a\u671f\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u5831\u544a\u4ef6\u6570\u306f<strong>116\u4ef6<\/strong>\uff08\u534a\u671f\u30d9\u30fc\u30b9\u3067\u904e\u53bb\u6700\u591a\u6c34\u6e96\uff09\u3002\u305d\u306e\u3046\u3061\u3001\u611f\u67d3\u7d4c\u8def\u306e<strong>VPN\u6a5f\u5668\u3068\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u5408\u308f\u305b\u308b\u30688\u5272\u4ee5\u4e0a<\/strong>\u306b\u53ca\u3073\u307e\u3059\u3002\u5185\u8a33\u306fVPN\u6a5f\u5668\u7d4c\u7531\u304c<strong>\u7d0462%<\/strong>\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c<strong>\u7d0422%<\/strong>\u3067\u3059\uff08\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff09\u3002<br>\n \u3064\u307e\u308a\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u300c\u5165\u53e3\u300d\u304c\u3001\u6700\u5927\u306e\u653b\u6483\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n <\/div>\n\n <h3>\u306a\u305cVPN\u6a5f\u5668\u304c\u72d9\u308f\u308c\u308b\u306e\u304b<\/h3>\n\n <div class=\"incident-card\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2460 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u304c\u9045\u308c\u3084\u3059\u3044<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n VPN\u6a5f\u5668\u306b\u306f\u5b9a\u671f\u7684\u306a\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u89e6\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u904b\u7528\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u305f\u6a5f\u5668\u306f\u3001\u653b\u6483\u8005\u306e\u30b9\u30ad\u30e3\u30f3\u30c4\u30fc\u30eb\u306b\u5373\u5ea7\u306b\u767a\u898b\u3055\u308c\u307e\u3059\u3002\u8b66\u5bdf\u5e81\u306f\u300c\u8106\u5f31\u6027\u3092\u653e\u7f6e\u3057\u306a\u3044\u3053\u3068\u304c\u6700\u5927\u306e\u9632\u5fa1\u300d\u3068\u7e70\u308a\u8fd4\u3057\u6ce8\u610f\u559a\u8d77\u3057\u3066\u3044\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card orange\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2461 \u8a8d\u8a3c\u60c5\u5831\u304c\u6d41\u51fa\u30fb\u4f7f\u3044\u56de\u3057\u3055\u308c\u3066\u3044\u308b<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n VPN\u63a5\u7d9a\u306b\u5fc5\u8981\u306a ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u904e\u53bb\u306e\u5225\u30b5\u30fc\u30d3\u30b9\u4fb5\u5bb3\u3067\u6d41\u51fa\u3057\u3001\u305d\u306e\u307e\u307e\u4e0d\u6b63\u5229\u7528\u3055\u308c\u308b\u30b1\u30fc\u30b9\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u5c0e\u5165\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u77e5\u3089\u308c\u308b\u3060\u3051\u3067\u4fb5\u5165\u3092\u8a31\u3057\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card red\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2462 \u63a5\u7d9a\u5143\u306e\u300c\u691c\u8a3c\u300d\u304c\u306a\u3044<\/p>\n <span class=\"incident-year\">VPN\u30ea\u30b9\u30af<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u5f93\u6765\u578bVPN\u306f\u300c\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5165\u308c\u305f\u3089\u4fe1\u983c\u3059\u308b\u300d\u3068\u3044\u3046\u8a2d\u8a08\u3067\u3059\u3002\u653b\u6483\u8005\u304c\u4e00\u5ea6VPN\u8a8d\u8a3c\u3092\u7a81\u7834\u3059\u308c\u3070\u3001\u5185\u90e8\u3092\u81ea\u7531\u306b\u79fb\u52d5\uff08\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u30e1\u30f3\u30c8\uff09\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3067\u306f\u300c\u63a5\u7d9a\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u691c\u8a3c\u3059\u308b\u300d\u8a2d\u8a08\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\n <\/div>\n <\/div>\n\n <div class=\"info-box\">\n <strong>\ud83d\udcca IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u95a2\u9023\u306e\u4f4d\u7f6e\u3065\u3051<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li><strong>\u7b2c1\u4f4d\uff1a\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3<\/strong>\uff0811\u5e74\u9023\u7d9a1\u4f4d\uff09\u2015 \u4e3b\u306a\u4fb5\u5165\u53e3\u306fVPN\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/li>\n <li><strong>\u7b2c8\u4f4d\uff1a\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483<\/strong>\uff082021\u5e74\u4ee5\u6765\u7d99\u7d9a\u9078\u51fa\uff09<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u7b2c8\u4f4d\u306b\u5358\u72ec\u3067\u30e9\u30f3\u30af\u30a4\u30f3\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u7b2c1\u4f4d\u306e\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306e\u4e3b\u8981\u4fb5\u5165\u7d4c\u8def\u3068\u3057\u3066\u3082\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b<\/strong>\u70b9\u304c\u91cd\u8981\u3067\u3059\u3002\u30c6\u30ec\u30ef\u30fc\u30af\u5bfe\u7b56\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068\u4e00\u4f53\u3067\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u51fa\u5178\uff1aIPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d2026\u5e741\u6708\u516c\u8868\uff09\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c2\u7ae0\uff1aVPN\u306e\u9650\u754c\u3068\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\uff08ZTNA\uff09<\/h2>\n\n <p>\u5f93\u6765\u578bVPN\u306f\u300c\u793e\u5916\u304b\u3089\u793e\u5185\u3078\u306e\u30c8\u30f3\u30cd\u30eb\u300d\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u8a2d\u8a08\u601d\u60f3\u304c\u300c\u5883\u754c\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d\u3067\u3042\u308b\u305f\u3081\u3001\u73fe\u4ee3\u306e\u8105\u5a01\u306b\u5bfe\u5fdc\u3057\u304d\u308c\u306a\u3044\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u66ff\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304c <strong>ZTNA\uff08Zero Trust Network Access\uff09<\/strong> \u3067\u3059\u3002<\/p>\n\n <h3>VPN vs ZTNA \u2015 \u8a2d\u8a08\u601d\u60f3\u306e\u9055\u3044<\/h3>\n\n <table class=\"comparison-table\">\n <tr>\n <th>\u89b3\u70b9<\/th>\n <th>\u5f93\u6765\u578bVPN<\/th>\n <th>ZTNA\uff08\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\uff09<\/th>\n <\/tr>\n <tr>\n <td><strong>\u4fe1\u983c\u306e\u524d\u63d0<\/strong><\/td>\n <td>\u8a8d\u8a3c\u5f8c\u306f\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u4fe1\u983c<\/td>\n <td class=\"highlight-cell\">\u5e38\u306b\u691c\u8a3c\u3002\u63a5\u7d9a\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u78ba\u8a8d<\/td>\n <\/tr>\n <tr>\n <td><strong>\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2<\/strong><\/td>\n <td>\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306b\u306a\u308b\u30ea\u30b9\u30af<\/td>\n <td class=\"highlight-cell\">\u30a2\u30d7\u30ea\u30fb\u30ea\u30bd\u30fc\u30b9\u5358\u4f4d\u3067\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650<\/td>\n <\/tr>\n <tr>\n <td><strong>\u4fb5\u5bb3\u6642\u306e\u5f71\u97ff<\/strong><\/td>\n <td>\u5185\u90e8\u79fb\u52d5\uff08\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u30e1\u30f3\u30c8\uff09\u304c\u5bb9\u6613<\/td>\n <td class=\"highlight-cell\">\u30de\u30a4\u30af\u30ed\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u88ab\u5bb3\u3092\u5c40\u6240\u5316<\/td>\n <\/tr>\n <tr>\n <td><strong>MFA\u5bfe\u5fdc<\/strong><\/td>\n <td>\u5225\u9014\u8a2d\u5b9a\u304c\u5fc5\u8981\u3002\u672a\u5c0e\u5165\u306e\u6a5f\u5668\u3082\u591a\u3044<\/td>\n <td class=\"highlight-cell\">MFA\u30fb\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u304c\u6a19\u6e96\u8a2d\u8a08<\/td>\n <\/tr>\n <tr>\n <td><strong>\u5c0e\u5165\u4f8b<\/strong><\/td>\n <td>\u5404\u793eVPN\u6a5f\u5668\uff08Fortinet\u3001Palo Alto\u7b49\uff09<\/td>\n <td class=\"highlight-cell\">Cloudflare Zero Trust\uff08\u7121\u6599\u301c\uff09\u3001Microsoft Entra ID\uff08\u65e7Azure AD\uff09\u7b49<\/td>\n <\/tr>\n <\/table>\n\n <div class=\"warning-box\">\n <strong>\ud83d\udca1 \u307e\u305a\u300cVPN\u6a5f\u5668\u306e\u5373\u6642\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u300d\u304b\u3089\u59cb\u3081\u308b<\/strong>\n <p style=\"margin:0.5em 0 0;\">ZTNA\u3078\u306e\u5b8c\u5168\u79fb\u884c\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u4eca\u3059\u3050\u3067\u304d\u308b\u5bfe\u7b56\u3068\u3057\u3066\u3001\u307e\u305a<strong>VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u7248\u306b\u66f4\u65b0<\/strong>\u3057\u3001<strong>MFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u6709\u52b9\u5316<\/strong>\u3059\u308b\u3053\u3068\u304c\u8b66\u5bdf\u5e81\u30fb\u7dcf\u52d9\u7701\u306e\u53cc\u65b9\u304b\u3089\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e2\u70b9\u3060\u3051\u3067\u3001\u4fb5\u5165\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4e0b\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"case-box\">\n <strong>\ud83d\udccb \u53c2\u8003\uff1aCloudflare Zero Trust \u306e\u7121\u6599\u30d7\u30e9\u30f3\u6d3b\u7528<\/strong>\n <p style=\"margin-top:0.8em;\">Cloudflare Zero Trust\u306f<strong>50\u30e6\u30fc\u30b6\u30fc\u307e\u3067\u7121\u6599<\/strong>\u3067\u5229\u7528\u3067\u304d\u307e\u3059\uff08Cloudflare\u516c\u5f0f\uff09\u3002DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308b\u60aa\u610f\u3042\u308b\u30b5\u30a4\u30c8\u306e\u81ea\u52d5\u30d6\u30ed\u30c3\u30af\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u306e\u53d6\u5f97\u3001ZTNA\u6a5f\u80fd\u306e\u4e00\u90e8\u304c\u7121\u6599\u67a0\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u6709\u6599\u30d7\u30e9\u30f3\u306f $7\/\u30e6\u30fc\u30b6\u30fc\/\u6708\u301c\uff08Pay-as-you-go\uff09\u3002\u8a73\u7d30\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c3\u7ae0\uff1a\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u300c\u8a2d\u5b9a\u30df\u30b9\u300d\u304c\u62db\u304f\u30ea\u30b9\u30af<\/h2>\n\n <p>Microsoft 365\u3001Google Workspace\u3001Box \u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306b\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u3001<strong>\u8a2d\u5b9a\u30df\u30b9\u3072\u3068\u3064\u3067\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u304c\u5916\u90e8\u306b\u516c\u958b\u72b6\u614b<\/strong>\u306b\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n <div class=\"alert-box\">\n <strong>\u26a0\ufe0f \u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u73fe\u72b6<\/strong>\n <p style=\"margin:0.5em 0 0;\">SentinelOne\u304c\u516c\u8868\u3057\u305f\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\uff082025\u5e74\u7248\uff09\u306b\u3088\u308b\u3068\uff1a<\/p>\n <ul style=\"margin-top:0.5em;\">\n <li>\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e<strong>\u7d0423%\u306f\u8a2d\u5b9a\u30df\u30b9\u304c\u539f\u56e0<\/strong><\/li>\n <li>\u8a2d\u5b9a\u30df\u30b9\u306e<strong>82%\u306f\u4eba\u7684\u30df\u30b9<\/strong>\u306b\u8d77\u56e0\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6b20\u9665\u3067\u306f\u306a\u304f\uff09<\/li>\n <li><strong>83%\u306e\u7d44\u7e54<\/strong>\u304c\u904e\u53bb18\u304b\u6708\u4ee5\u5185\u306b\u4f55\u3089\u304b\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3092\u7d4c\u9a13<\/li>\n <\/ul>\n <p style=\"margin-top:0.5em;\">\uff08\u51fa\u5178\uff1aSentinelOne\u300c2025\u5e74\u306b\u304a\u3051\u308b50\u4ee5\u4e0a\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\u300d\uff09<\/p>\n <\/div>\n\n <h3>\u3088\u304f\u3042\u308b\u8a2d\u5b9a\u30df\u30b9\u3068\u305d\u306e\u5bfe\u7b56<\/h3>\n\n <div class=\"incident-card\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2460 \u5171\u6709\u30ea\u30f3\u30af\u306e\u300c\u8ab0\u3067\u3082\u95b2\u89a7\u53ef\u80fd\u300d\u8a2d\u5b9a<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2460<\/span>\n <\/div>\n <div class=\"incident-body\">\n OneDrive\u3084Google Drive\u3067\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u304c\u95b2\u89a7\u53ef\u80fd\u300d\u306b\u8a2d\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>\u5171\u6709\u8a2d\u5b9a\u306f\u300c\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u300d\u3092\u57fa\u672c\u3068\u3057\u3001\u7d44\u7e54\u5168\u4f53\u3067\u300c\u5916\u90e8\u5171\u6709\u306e\u65e2\u5b9a\u5024\u300d\u3092\u5236\u9650\u3059\u308b\u8a2d\u5b9a\u3092\u7ba1\u7406\u8005\u304c\u9069\u7528\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card orange\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2461 \u9000\u8077\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6b8b\u5b58\u3057\u3066\u3044\u308b<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2461<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u9000\u8077\u3057\u305f\u793e\u54e1\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6709\u52b9\u306a\u307e\u307e\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u305d\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6d41\u51fa\u3057\u305f\u5834\u5408\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u8db3\u304c\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>\u9000\u8077\u30fb\u7570\u52d5\u6642\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u7121\u52b9\u5316\u30d5\u30ed\u30fc\u3092\u4eba\u4e8b\u30fbIT\u90e8\u9580\u3067\u660e\u6587\u5316\u3059\u308b\u3002\u9000\u8077\u7fcc\u65e5\u306b\u306f\u5373\u6642\u7121\u52b9\u5316\u3092\u539f\u5247\u3068\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"incident-card red\">\n <div class=\"incident-header\">\n <p class=\"incident-title\">\u2462 \u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc\uff08\u30b7\u30e3\u30c9\u30fcIT\uff09<\/p>\n <span class=\"incident-year\">\u8a2d\u5b9a\u30df\u30b9\u2462<\/span>\n <\/div>\n <div class=\"incident-body\">\n \u300c\u696d\u52d9\u7528\u30c4\u30fc\u30eb\u304c\u4f7f\u3044\u306b\u304f\u3044\u300d\u300c\u81ea\u5b85\u306ePC\u3067\u4f5c\u696d\u3057\u305f\u3044\u300d\u306a\u3069\u306e\u7406\u7531\u304b\u3089\u3001\u793e\u54e1\u304c\u500b\u4eba\u306eGoogle\u30c9\u30e9\u30a4\u30d6\u3084Dropbox\u306b\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3059\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u60c5\u5831\u6f0f\u6d29\u306e\u4e3b\u8981\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002<br>\n <strong>\u5bfe\u7b56\uff1a<\/strong>DLP\uff08\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62\uff09\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a\u3068\u3001\u4f7f\u3044\u3084\u3059\u3044\u696d\u52d9\u7528\u30c4\u30fc\u30eb\u306e\u6574\u5099\u3092\u4e21\u7acb\u3059\u308b\u3002\n <\/div>\n <\/div>\n\n <div class=\"info-box\">\n <strong>\ud83d\udcca \u65e5\u672c\u4f01\u696d\u306e\u30af\u30e9\u30a6\u30c9\u53ef\u8996\u6027\u306e\u8ab2\u984c\uff08Illumio 2025 Global Cloud Detection and Response Report\uff09<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li>\u8abf\u67fb\u5bfe\u8c61\u306e\u65e5\u672c\u306e\u7d44\u7e54\u306e\u3046\u3061\u3001<strong>87%\u304c\u73fe\u5728\u306e\u691c\u77e5\u30fb\u5bfe\u5fdc\u30c4\u30fc\u30eb\u306b\u4e0d\u5341\u5206\u306a\u70b9\u304c\u3042\u308b<\/strong>\u3068\u56de\u7b54<\/li>\n <li>\u6771\u897f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\uff08\u5185\u90e8\u9593\u306e\u901a\u4fe1\uff09\u306e\u53ef\u8996\u6027\u306b\u81ea\u4fe1\u3092\u6301\u3064\u7d44\u7e54\u306f<strong>60%\u306b\u3068\u3069\u307e\u308b<\/strong><\/li>\n <li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30e9\u30fc\u30c8\u306e\u5e73\u5747\u4ef6\u6570\u306f1\u65e5<strong>\u7d041,060\u4ef6<\/strong>\uff08\u5168\u8abf\u67fb\u5bfe\u8c61\u56fd\u4e2d\u6700\u5c11\uff09\u3060\u304c\u3001\u30a2\u30e9\u30fc\u30c8\u304c\u5c11\u306a\u3044\u3053\u3068\u306f\u300c\u5b89\u5168\u300d\u3092\u610f\u5473\u3057\u306a\u3044<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u30a2\u30e9\u30fc\u30c8\u6570\u304c\u5c11\u306a\u3044\u80cc\u666f\u306b\u306f\u3001<strong>\u691c\u77e5\u3067\u304d\u3066\u3044\u306a\u3044\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u9759\u304b\u306a\u74b0\u5883\u300d\u3092\u904e\u4fe1\u305b\u305a\u3001\u30af\u30e9\u30a6\u30c9\u5185\u306e\u901a\u4fe1\u306e\u53ef\u8996\u5316\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff08\u51fa\u5178\uff1aIllumio\u300c2025 Global Cloud Detection and Response Report\u300d\uff09\u3002<\/p>\n <\/div>\n\n \n <h2>\u7b2c4\u7ae0\uff1a\u4eca\u3059\u3050\u3067\u304d\u308b3\u3064\u306e\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u5bfe\u7b56<\/h2>\n\n <p>\u9ad8\u5ea6\u306a\u30c4\u30fc\u30eb\u3092\u5c0e\u5165\u3059\u308b\u524d\u306b\u3001\u8a2d\u5b9a\u306e\u898b\u76f4\u3057\u3060\u3051\u3067\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4e0b\u3052\u3089\u308c\u308b\u5bfe\u7b56\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e3\u3064\u306f\u3001IT\u90e8\u9580\u304c\u306a\u304f\u3066\u3082\u5b9f\u65bd\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2460 VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u4eca\u3059\u3050\u78ba\u8a8d\u30fb\u66f4\u65b0\u3059\u308b<\/h3>\n <p>VPN\u6a5f\u5668\uff08FortiGate\u3001Cisco\u3001Palo Alto\u306a\u3069\uff09\u306e\u30e1\u30fc\u30ab\u30fc\u30b5\u30a4\u30c8\u3067\u6700\u65b0\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u78ba\u8a8d\u3057\u3001\u672a\u9069\u7528\u306e\u5834\u5408\u306f\u5373\u6642\u66f4\u65b0\u3057\u307e\u3059\u3002\u3042\u308f\u305b\u3066<strong>MFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u6709\u52b9\u5316<\/strong>\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8b66\u5bdf\u5e81\u30fb\u7dcf\u52d9\u7701\u3068\u3082\u306b\u6700\u512a\u5148\u5bfe\u7b56\u3068\u3057\u3066\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n <p style=\"margin-bottom:0;\"><strong>\u53c2\u8003\uff1a<\/strong>\u7dcf\u52d9\u7701\u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\uff08<a href=\"https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/\" target=\"_blank\" style=\"color:#1d4ed8;\">\u516c\u5f0f\u30da\u30fc\u30b8<\/a>\uff09<\/p>\n <\/div>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2461 \u30af\u30e9\u30a6\u30c9\u306e\u5171\u6709\u8a2d\u5b9a\u3092\u68da\u5378\u3057\u3059\u308b\uff08\u67081\u56de\uff09<\/h3>\n <p>Microsoft 365\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u307e\u305f\u306fGoogle\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u3001\u5916\u90e8\u5171\u6709\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u30fb\u30d5\u30a9\u30eb\u30c0\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u300c\u5168\u54e1\u306b\u516c\u958b\u300d\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u300d\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u300c\u7279\u5b9a\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u300d\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n <p style=\"margin-bottom:0;\">\u9000\u8077\u30fb\u7570\u52d5\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u7121\u52b9\u5316\u3082\u540c\u6642\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<strong>\u76ee\u5b89\uff1a\u67081\u56de\u300115\u301c30\u5206\u306e\u68da\u5378\u3057<\/strong>\u3067\u5927\u90e8\u5206\u306e\u30ea\u30b9\u30af\u3092\u6392\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n <\/div>\n\n <div class=\"success-box\">\n <h3 style=\"margin-top:0; border:none; padding:0; color:#1d4ed8;\">\u2705 \u5bfe\u7b56\u2462 \u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u300d\u30921\u679a\u3067\u6574\u5099\u3059\u308b<\/h3>\n <p>\u4ee5\u4e0b\u306e\u5185\u5bb9\u30921\u679a\u306e\u30eb\u30fc\u30eb\u30b7\u30fc\u30c8\u306b\u307e\u3068\u3081\u3001\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u8005\u5168\u54e1\u306b\u914d\u5e03\u30fb\u78ba\u8a8d\u3055\u305b\u307e\u3059\u3002<\/p>\n <ul style=\"margin-top:0.5em; margin-bottom:0;\">\n <li>\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\uff08\u79c1\u7528\u30af\u30e9\u30a6\u30c9\uff09\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044<\/li>\n <li>\u516c\u5171Wi-Fi\uff08\u30ab\u30d5\u30a7\u30fb\u7a7a\u6e2f\u7b49\uff09\u3067\u306eVPN\u672a\u63a5\u7d9a\u3067\u306e\u696d\u52d9\u7981\u6b62<\/li>\n <li>\u696d\u52d9\u7528PC\u3078\u306e\u79c1\u7528\u30a2\u30d7\u30ea\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u7981\u6b62<\/li>\n <li>\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u30fb\u30ea\u30f3\u30af\u3092\u958b\u3044\u305f\u5834\u5408\u306f\u5373\u6642IT\u3078\u5831\u544a<\/li>\n <\/ul>\n <\/div>\n\n \n <h2>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u5f37\u5316\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n <p>\u300c\u4f55\u304b\u3089\u624b\u3092\u3064\u3051\u308c\u3070\u3088\u3044\u304b\u308f\u304b\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u9806\u756a\u3067\u53d6\u308a\u7d44\u3080\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n <div class=\"step-flow\">\n <div class=\"step-item\">\n <div class=\"step-num\">1<\/div>\n <div class=\"step-content\">\n <h4>\u73fe\u72b6\u628a\u63e1 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u68da\u5378\u3057<\/h4>\n <p>\u793e\u5185\u3067VPN\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u4f7f\u3063\u3066\u3044\u308b\u4eba\u6570\u3001\u6a5f\u5668\u306e\u7a2e\u985e\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e00\u89a7\u5316\u3059\u308b\u3002\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\uff08Microsoft 365\u3001Google Workspace\u7b49\uff09\u306e\u5916\u90e8\u5171\u6709\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">2<\/div>\n <div class=\"step-content\">\n <h4>MFA \u306e\u5168\u54e1\u9069\u7528 \u2015 \u8a8d\u8a3c\u5f37\u5316<\/h4>\n <p>VPN\u63a5\u7d9a\u3001\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3001\u3059\u3079\u3066\u306b\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u9069\u7528\u3059\u308b\u3002Microsoft 365\u306f\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u65e2\u5b9a\u5024\u300d\u3092\u6709\u52b9\u5316\u3059\u308b\u3060\u3051\u3067MFA\u304c\u4e00\u62ec\u9069\u7528\u53ef\u80fd\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">3<\/div>\n <div class=\"step-content\">\n <h4>VPN\u6a5f\u5668\u306e\u66f4\u65b0\u3068\u76e3\u8996\u8a2d\u5b9a<\/h4>\n <p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u5316\u3057\u3001\u63a5\u7d9a\u30ed\u30b0\u3092\u8a18\u9332\u30fb\u5b9a\u671f\u78ba\u8a8d\u3059\u308b\u8a2d\u5b9a\u3092\u5165\u308c\u308b\u3002\u7570\u5e38\u306a\u6642\u9593\u5e2f\u30fb\u6d77\u5916IP\u304b\u3089\u306e\u63a5\u7d9a\u306b\u306f\u30a2\u30e9\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">4<\/div>\n <div class=\"step-content\">\n <h4>\u30af\u30e9\u30a6\u30c9\u5171\u6709\u8a2d\u5b9a\u306e\u5236\u9650\u3068\u5b9a\u671f\u68da\u5378\u3057<\/h4>\n <p>\u5916\u90e8\u5171\u6709\u306e\u300c\u65e2\u5b9a\u5024\u300d\u3092\u7ba1\u7406\u8005\u30ec\u30d9\u30eb\u3067\u5236\u9650\u3059\u308b\u3002\u6708\u6b21\u3067\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u8a2d\u5b9a\u30fb\u9000\u8077\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u68da\u5378\u3057\u3092\u5b9f\u65bd\u3059\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u3092\u7d44\u307f\u8fbc\u3080\u3002<\/p>\n <\/div>\n <\/div>\n <div class=\"step-item\">\n <div class=\"step-num\">5<\/div>\n <div class=\"step-content\">\n <h4>ZTNA \/ Cloudflare Zero Trust \u306e\u5c0e\u5165\u691c\u8a0e<\/h4>\n <p>VPN\u304b\u3089ZTNA\u3078\u306e\u79fb\u884c\u3092\u4e2d\u9577\u671f\u8a08\u753b\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3002\u307e\u305a\u306fCloudflare Zero Trust \u7121\u6599\u30d7\u30e9\u30f3\uff0850\u30e6\u30fc\u30b6\u30fc\u307e\u3067\uff09\u3067DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u53d6\u5f97\u3092\u8a66\u9a13\u904b\u7528\u3059\u308b\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <h2>\u5b9f\u8df5\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8 \u2015 \u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7de8<\/h2>\n\n <div class=\"checklist-box\">\n <div class=\"checklist-section\">\n <div class=\"checklist-category\">\ud83d\udd10 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u5f37\u5316<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>VPN\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u7248\u306b\u66f4\u65b0\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>VPN\u30fb\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306bMFA\uff08\u591a\u8981\u7d20\u8a8d\u8a3c\uff09\u3092\u9069\u7528\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>VPN\u63a5\u7d9a\u30ed\u30b0\u3092\u8a18\u9332\u30fb\u5b9a\u671f\u78ba\u8a8d\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\uff08RDP\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001MFA\u3068\u63a5\u7d9a\u5143IP\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n\n <div class=\"checklist-category\">\u2601\ufe0f \u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u7ba1\u7406<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>\u5916\u90e8\u5171\u6709\u30d5\u30a1\u30a4\u30eb\u3092\u67081\u56de\u78ba\u8a8d\u30fb\u68da\u5378\u3057\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u300c\u5168\u54e1\u306b\u516c\u958b\u300d\u300c\u30ea\u30f3\u30af\u3092\u77e5\u3063\u3066\u3044\u308b\u5168\u54e1\u300d\u8a2d\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044<\/li>\n <li><span class=\"check-icon\"><\/span>\u9000\u8077\u30fb\u7570\u52d5\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u901f\u3084\u304b\u306b\u7121\u52b9\u5316\u3059\u308b\u30d5\u30ed\u30fc\u304c\u3042\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u79c1\u7528\u30af\u30e9\u30a6\u30c9\uff08\u500b\u4ebaGoogle\u30c9\u30e9\u30a4\u30d6\u7b49\uff09\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044\u30eb\u30fc\u30eb\u3092\u5fb9\u5e95\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n\n <div class=\"checklist-category\">\ud83d\udda5\ufe0f \u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306e\u30eb\u30fc\u30eb\u6574\u5099<\/div>\n <ul class=\"checklist-items\">\n <li><span class=\"check-icon\"><\/span>\u516c\u5171Wi-Fi\u3067\u306e\u696d\u52d9\u5229\u7528\u30eb\u30fc\u30eb\uff08VPN\u5fc5\u9808\u7b49\uff09\u3092\u5168\u793e\u3067\u5171\u6709\u3057\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u696d\u52d9PC\u3078\u306e\u79c1\u7528\u30a2\u30d7\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u7981\u6b62\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u304c\u3042\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u30fb\u30ea\u30f3\u30af\u3092\u958b\u3044\u305f\u5834\u5408\u306e\u5831\u544a\u30d5\u30ed\u30fc\u304c\u660e\u6587\u5316\u3055\u308c\u3066\u3044\u308b<\/li>\n <li><span class=\"check-icon\"><\/span>\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u8005\u5411\u3051\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u4fee\u3092\u5e741\u56de\u4ee5\u4e0a\u5b9f\u65bd\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n <\/div>\n\n \n <h2>\u7b2c2\u56de\u306e\u307e\u3068\u3081\uff1a\u30c6\u30ec\u30ef\u30fc\u30af\u306e\u300c\u5165\u53e3\u300d\u3092\u5b88\u308b\u3053\u3068\u304c\u3059\u3079\u3066\u306e\u8d77\u70b9<\/h2>\n\n <p>\u4eca\u56de\u306f\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3068\u3001\u5373\u5b9f\u8df5\u3067\u304d\u308b\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n <div class=\"info-box\">\n <strong>\ud83d\udccc \u7b2c2\u56de \u4eca\u56de\u306e\u30dd\u30a4\u30f3\u30c8\u6574\u7406<\/strong>\n <ul style=\"margin-top:0.8em;\">\n <li><strong>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306e8\u5272\u8d85\u304cVPN\u30fbRDP<\/strong>\uff1a2025\u5e74\u4e0a\u534a\u671f\u306b116\u4ef6\u306e\u88ab\u5bb3\uff08\u8b66\u5bdf\u5e81\uff09\u3002VPN\u6a5f\u5668\u306f\u300c\u52d5\u3044\u3066\u3044\u308b\u304b\u3089\u5b89\u5168\u300d\u3067\u306f\u306a\u304f\u3001\u6700\u3082\u72d9\u308f\u308c\u308b\u4fb5\u5165\u53e3<\/li>\n <li><strong>IPA 2026 \u7b2c8\u4f4d<\/strong>\uff1a\u300c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3084\u4ed5\u7d44\u307f\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u304c\u7d99\u7d9a\u9078\u51fa\u3002\u304b\u3064\u7b2c1\u4f4d\u30e9\u30f3\u30b5\u30e0\u653b\u6483\u306e\u4e3b\u8981\u4fb5\u5165\u7d4c\u8def\u3067\u3082\u3042\u308b<\/li>\n <li><strong>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e23%\u304c\u8a2d\u5b9a\u30df\u30b9<\/strong>\uff1a82%\u306f\u4eba\u7684\u30df\u30b9\u304c\u539f\u56e0\uff08SentinelOne 2025\uff09\u3002\u8a2d\u5b9a\u3092\u300c\u8ab0\u3067\u3082\u95b2\u89a7\u53ef\u80fd\u300d\u306b\u3057\u305f\u307e\u307e\u653e\u7f6e\u3059\u308b\u30ea\u30b9\u30af<\/li>\n <li><strong>\u4eca\u3059\u3050\u3067\u304d\u308b3\u3064\u306e\u5bfe\u7b56<\/strong>\uff1aVPN\u66f4\u65b0\uff0bMFA\u6709\u52b9\u5316 \/ \u30af\u30e9\u30a6\u30c9\u5171\u6709\u8a2d\u5b9a\u306e\u68da\u5378\u3057 \/ \u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb1\u679a\u5316<\/li>\n <li><strong>\u4e2d\u9577\u671f\u7684\u306b\u306fZTNA\u3078\u79fb\u884c<\/strong>\uff1aCloudflare Zero Trust\uff0850\u30e6\u30fc\u30b6\u30fc\u307e\u3067\u7121\u6599\uff09\u304b\u3089\u8a66\u9a13\u904b\u7528\u3092\u958b\u59cb\u3067\u304d\u308b<\/li>\n <\/ul>\n <p style=\"margin-top:1em;\">\u30c6\u30ec\u30ef\u30fc\u30af\u74b0\u5883\u306f\u4fbf\u5229\u3055\u3068\u30ea\u30b9\u30af\u304c\u8868\u88cf\u4e00\u4f53\u3067\u3059\u3002<strong>\u300c\u4f7f\u3044\u3084\u3059\u3055\u300d\u3068\u300c\u5b89\u5168\u6027\u300d\u3092\u4e21\u7acb\u3055\u305b\u308b\u8a2d\u8a08<\/strong>\u304c\u3001\u73fe\u4ee3\u306e\u60c5\u5831\u7ba1\u7406\u306e\u6838\u5fc3\u3067\u3059\u3002<\/p>\n <\/div>\n\n \n <div class=\"next-issue-box\">\n <div class=\"next-label\">\u25b6 NEXT ISSUE \u2014 5\u670820\u65e5\u914d\u4fe1\u4e88\u5b9a<\/div>\n <h3>\u7b2c3\u56de\uff1a\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u653b\u6483\u304b\u3089\u7d44\u7e54\u3092\u5b88\u308b<\/h3>\n <p>IPA\u300c10\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u7b2c2\u4f4d\u300c\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3084\u59d4\u8a17\u5148\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u306b\u5bfe\u5fdc\u3002<br>\n \u53d6\u5f15\u5148\u30fb\u5916\u90e8\u30c4\u30fc\u30eb\u30fb\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u7d4c\u7531\u306e\u4fb5\u5bb3\u30ea\u30b9\u30af\u3068\u3001\u59d4\u8a17\u5148\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n <\/div>\n\n \n <h2>\u53c2\u8003\u60c5\u5831<\/h2>\n <ul class=\"ref-list\">\n <li>\u8b66\u5bdf\u5e81\u300c\u4ee4\u548c7\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\uff08VPN\u7d4c\u7531\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\uff1a8\u5272\u8d85\u3001116\u4ef6\uff09\n <a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R7kami\/R07_kami_cyber_jyosei.pdf\" target=\"_blank\">https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R7kami\/R07_kami_cyber_jyosei.pdf<\/a>\n <\/li>\n <li>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\uff08\u7d44\u7e54\u7de8 \u7b2c8\u4f4d\uff1a\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7b49\u306e\u74b0\u5883\u3092\u72d9\u3063\u305f\u653b\u6483\uff09\n <a href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/10threats2026.html\" target=\"_blank\">https:\/\/www.ipa.go.jp\/security\/10threats\/10threats2026.html<\/a>\n <\/li>\n <li>IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026 \u89e3\u8aac\u66f8\uff08\u7d44\u7e54\u7de8\uff09\u300dPDF\n <a href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\" target=\"_blank\">https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf<\/a>\n <\/li>\n <li>SentinelOne\u300c2025\u5e74\u306b\u304a\u3051\u308b50\u4ee5\u4e0a\u306e\u30af\u30e9\u30a6\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d71\u8a08\u300d\uff08\u8a2d\u5b9a\u30df\u30b923%\u30fb\u4fb5\u5bb3\u7d4c\u9a1383%\uff09\n <a href=\"https:\/\/www.sentinelone.com\/ja\/cybersecurity-101\/cloud-security\/cloud-security-statistics\/\" target=\"_blank\">https:\/\/www.sentinelone.com\/ja\/cybersecurity-101\/cloud-security\/cloud-security-statistics\/<\/a>\n <\/li>\n <li>Illumio\u300c2025 Global Cloud Detection and Response Report \u2015 \u65e5\u672c\u306e\u5206\u6790\u300d\uff0887%\u4e0d\u5341\u5206\u30fb\u53ef\u8996\u602760%\uff09\n <a href=\"https:\/\/www.illumio.com\/blog\/japans-cloud-security-reality-efficient-on-the-surface-exposed-where-it-matters-most\" target=\"_blank\">https:\/\/www.illumio.com\/blog\/japans-cloud-security-reality-efficient-on-the-surface-exposed-where-it-matters-most<\/a>\n <\/li>\n <li>FFRI\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300cIPA \u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2025 \u2015 \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u653b\u6483\u306e\u89e3\u8aac\u300d\n <a href=\"https:\/\/www.ffri.jp\/blog\/2025\/04\/2025-04-17-beware-of-attacks-targeting-remote-work-environments-and-systems.htm\" target=\"_blank\">https:\/\/www.ffri.jp\/blog\/2025\/04\/2025-04-17-beware-of-attacks-targeting-remote-work-environments-and-systems.htm<\/a>\n <\/li>\n <li>\u7dcf\u52d9\u7701\u300c\u30c6\u30ec\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\uff08\u6700\u65b0\u7248\uff09\n <a href=\"https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/\" target=\"_blank\">https:\/\/www.soumu.go.jp\/main_sosiki\/cybersecurity\/telework\/<\/a>\n <\/li>\n <li>Cloudflare Zero Trust \u30d7\u30e9\u30f3\u3068\u4fa1\u683c\uff08\u7121\u659950\u30e6\u30fc\u30b6\u30fc\uff0f$7\/\u30e6\u30fc\u30b6\u30fc\/\u6708\u301c\uff09\n <a href=\"https:\/\/www.cloudflare.com\/plans\/zero-trust-services\/\" target=\"_blank\">https:\/\/www.cloudflare.com\/plans\/zero-trust-services\/<\/a>\n <\/li>\n <li>\u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed\u300c2025\u5e74\u306e\u56fd\u5185\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308b\u300d\uff08\u901a\u5e74559\u4ef6\uff09\n <a href=\"https:\/\/www.trendmicro.com\/ja_jp\/jp-security\/25\/l\/securitytrend-20251211-01.html\" target=\"_blank\">https:\/\/www.trendmicro.com\/ja_jp\/jp-security\/25\/l\/securitytrend-20251211-01.html<\/a>\n <\/li>\n <li>NISC\u300c\u5185\u95a3\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc\u300d\u516c\u5f0f\n <a href=\"https:\/\/www.nisc.go.jp\/\" target=\"_blank\">https:\/\/www.nisc.go.jp\/<\/a>\n <\/li>\n <li>\u7b2c1\u56de\uff08\u516c\u958b\u6e08\u307f\uff09\uff1a\u7d99\u7d9a\u7684\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u904b\u7528 \u2015 \u653b\u6483\u3092\u300c\u691c\u77e5\u30fb\u906e\u65ad\u30fb\u56de\u5fa9\u300d\u3059\u308b\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u904b\u7528\u8853\n <a href=\"https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-detect-contain-recover-operations\/\" target=\"_blank\">https:\/\/japan-resilience.co.jp\/cyber\/2026\/05\/07\/newsletter-cybersecurity-continuous-monitoring-zero-trust\/<\/a>\n <\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30c6\u30ec\u30ef\u30fc\u30af\u30fb\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5b89\u5168\u306a\u50cd\u304d\u65b9 \u2015 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u57fa\u672c\uff5c\u4f1a\u793e\u306e\u30c7\u30fc\u30bf\u3092\u5b88\u308b \u2015 \u793e\u54e1\u304c\u77e5\u308b\u3079\u304d\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c \u7b2c2\u56de \u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u682a\u5f0f\u4f1a\u793e \u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3 \uff0f 2026\u5e745\u6708\u53f7 \u7b2c2\u56de \u30c6 […]<\/p>\n","protected":false},"author":8,"featured_media":2605,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"col-one-no-subsection"},"_jetpack_memberships_contains_paid_content":false,"footnotes":"","vk-ltc-link":"","vk-ltc-target":""},"categories":[8],"tags":[],"class_list":["post-3727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-information"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_featured_media_url":"https:\/\/japan-resilience.co.jp\/cyber\/wp-content\/uploads\/2024\/09\/d05706d3e2e4253a4c22ba1114d027b1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/comments?post=3727"}],"version-history":[{"count":4,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727\/revisions"}],"predecessor-version":[{"id":3731,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/posts\/3727\/revisions\/3731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/media\/2605"}],"wp:attachment":[{"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/media?parent=3727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/categories?post=3727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/japan-resilience.co.jp\/cyber\/wp-json\/wp\/v2\/tags?post=3727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}