{"id":8344,"date":"2026-08-16T19:35:36","date_gmt":"2026-08-16T10:35:36","guid":{"rendered":"https:\/\/venu-sys.co.jp\/jo-sys\/?p=8344"},"modified":"2026-08-18T23:46:22","modified_gmt":"2026-08-18T14:46:22","slug":"saved-password-leaked-alert","status":"publish","type":"post","link":"https:\/\/venu-sys.co.jp\/jo-sys\/8344\/","title":{"rendered":"\u30102025\u5e74 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style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u8b66\u544a\u306f\u300c\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u653b\u6483\u3055\u308c\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u4fdd\u5b58\u4e2d\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u5916\u90e8\u306e\u6d41\u51fa\u30ea\u30b9\u30c8\u3068\u4e00\u81f4\u3057\u305f\u3068\u3044\u3046\u901a\u77e5\u3067\u3059<\/li>\n<li>\u5bfe\u51e6\u306f\u300c\u771f\u507d\u306e\u78ba\u8a8d \u2192 \u5bfe\u8c61\u30b5\u30fc\u30d3\u30b9\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4 \u2192 \u4f7f\u3044\u56de\u3057\u5206\u306e\u4e00\u62ec\u5909\u66f4 \u2192 \u591a\u8981\u7d20\u8a8d\u8a3c\u300d\u306e4\u6bb5\u968e\u3067\u3059<\/li>\n<li>\u696d\u52d9\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u308f\u308b\u5834\u5408\u306f\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u306e\u5831\u544a\u5bfe\u8c61\u306b\u306a\u308a\u3048\u307e\u3059\u30022024\u5e74\u5ea6\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u6f0f\u3048\u3044\u7b49\u5831\u544a\u306e\u51e6\u7406\u4ef6\u6570\u306f19,056\u4ef6\u3067\u3057\u305f\uff08\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 \u5e74\u6b21\u5831\u544a\u300d\uff09<\/li>\n<li>2025\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u4f01\u696d\u306e48.1%\u304c\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u7d4c\u9a13\u3057\u3066\u3044\u307e\u3059\uff08\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\uff09<\/li>\n<\/ul>\n<\/div>\n<h2>\u300c\u4fdd\u5b58\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4e00\u90e8\u304c\u30a6\u30a7\u30d6\u4e0a\u306b\u6f0f\u6d29\u3057\u307e\u3057\u305f\u300d\u306f\u3001\u4fdd\u5b58\u4e2d\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u6d41\u51fa\u30ea\u30b9\u30c8\u3068\u4e00\u81f4\u3057\u305f\u3068\u3044\u3046\u901a\u77e5<\/h2>\n<p><img decoding=\"async\" alt=\"\u8b66\u544a\u306e\u610f\u5473\u3092\u77e5\u308b\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-1-5.png\" \/><\/p>\n<p>\u3053\u306e\u8b66\u544a\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u4fdd\u5b58\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u3001\u5916\u90e8\u306b\u6d41\u51fa\u3057\u305f\u8a8d\u8a3c\u60c5\u5831\u306e\u30ea\u30b9\u30c8\u3068\u4e00\u81f4\u3057\u305f\u3053\u3068\u3092\u77e5\u3089\u305b\u308b\u901a\u77e5\u3067\u3059\u3002<strong>\u8868\u793a\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u304c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u53d7\u3051\u305f\u3001\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p>Chrome\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u969b\u306b\u5165\u529b\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7aef\u672b\u5074\u3067\u6697\u53f7\u5316\u3057\u3066Google\u3078\u9001\u308a\u307e\u3059\u3002\u9001\u3089\u308c\u305f\u60c5\u5831\u306e\u7167\u5408\u5148\u306b\u306a\u308b\u306e\u304c\u3001\u65e2\u77e5\u306e\u6d41\u51fa\u6e08\u307f\u8a8d\u8a3c\u60c5\u5831\u306e\u6697\u53f7\u5316\u30ea\u30b9\u30c8\u3067\u3059\u3002\u4fdd\u5b58\u6e08\u307f\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3064\u3044\u3066\u3082\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30c1\u30a7\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u540c\u3058\u7167\u5408\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u81f4\u3057\u305f\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u304c\u3001\u3053\u306e\u8b66\u544a\u3067\u3059\uff08Google Chrome \u30d8\u30eb\u30d7\u300cChrome \u3067\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u306e\u4ed5\u7d44\u307f\u300d\uff09\u3002<\/p>\n<p>\u3067\u306f\u3001\u7167\u5408\u5143\u306b\u306a\u308b\u6f0f\u3048\u3044\u306f\u3069\u308c\u304f\u3089\u3044\u8d77\u304d\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306b\u3088\u308b\u3068\u30012024\u5e74\u5ea6\u306b\u51e6\u7406\u3055\u308c\u305f<a href=\"https:\/\/venu-sys.co.jp\/jo-sys\/8404\/\">\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u6f0f\u3048\u3044<\/a>\u7b49\u5831\u544a\u306f19,056\u4ef6\u3067\u3057\u305f\uff08\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 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style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u3053\u306e\u8b66\u544a\u306f\u300c\u3044\u307e\u958b\u3044\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u304c\u653b\u6483\u3055\u308c\u305f\u300d\u3053\u3068\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d6\u30e9\u30a6\u30b6\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u3001\u65e2\u306b\u5916\u90e8\u3078\u6d41\u51fa\u3057\u3066\u3044\u308b\u8a8d\u8a3c\u60c5\u5831\u304c\u4e00\u81f4\u3057\u305f\u3068\u3044\u3046\u901a\u77e5\u3067\u3059\u3002\u793e\u54e1\u306b\u8aac\u660e\u3059\u308b\u3068\u304d\u306f\u3001\u307e\u305a\u3053\u306e\u70b9\u3092\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u8aa4\u89e3\u3057\u305f\u307e\u307e\u8a72\u5f53\u30b5\u30fc\u30d3\u30b9\u306e\u904b\u55b6\u4f1a\u793e\u3078\u554f\u3044\u5408\u308f\u305b\u3066\u3082\u3001\u539f\u56e0\u306e\u7279\u5b9a\u306b\u306f\u3064\u306a\u304c\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/annual_report_2024\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 \u5e74\u6b21\u5831\u544a\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u5e74\u6b21\u5831\u544a\u30fb\u4e0a\u534a\u671f\u5831\u544a\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/support.google.com\/chrome\/answer\/10311524?hl=ja\">Google Chrome \u30d8\u30eb\u30d7\u300cChrome \u3067\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u306e\u4ed5\u7d44\u307f\u300d<\/a><\/p>\n<h2>\u8b66\u544a\u306e\u80cc\u666f\u306b\u306f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u3088\u308b\u8a8d\u8a3c\u60c5\u5831\u306e\u7a83\u53d6\u306e\u5e83\u304c\u308a\u304c\u3042\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u8105\u5a01\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-2-5.png\" \/><\/p>\n<p>\u305d\u3082\u305d\u3082\u3001\u306a\u305c\u81ea\u5206\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u6d41\u51fa\u30ea\u30b9\u30c8\u306b\u8f09\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4e3b\u306a\u7d4c\u8def\u306f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u304c\u7a83\u53d6\u3055\u308c\u3001\u305d\u306e\u307e\u307e\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>IPA\u306f\u3001\u7a83\u53d6\u3055\u308c\u305f\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u304c\u7b2c\u4e09\u8005\u306b\u3088\u308b\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u306b\u4f7f\u308f\u308c\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3042\u308f\u305b\u3066\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u56de\u3057\u304c\u3042\u308b\u3068\u88ab\u5bb3\u304c\u4ed6\u30b5\u30fc\u30d3\u30b9\u3078\u9023\u9396\u3059\u308b\u70b9\u3082\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002\u3044\u305a\u308c\u3082IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300dp.56-57\u306e\u8a18\u8f09\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u305d\u306e\u5165\u53e3\u306b\u3042\u305f\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u898f\u6a21\u3092\u516c\u7684\u306a\u96c6\u8a08\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>JPCERT\/CC\u3078\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u5831\u544a\u306f\u56db\u534a\u671f4,000\u301c5,000\u4ef6\u53f0\u3067\u63a8\u79fb\u3057\u3066\u304d\u305f<\/h3>\n<p>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306e\u5831\u544a\u306f\u3001\u9ad8\u3044\u6c34\u6e96\u304c\u7d9a\u3044\u3066\u304d\u307e\u3057\u305f\u3002JPCERT\/CC\u306e\u96c6\u8a08\u3067\u306f\u30012023\u5e7410\u301c12\u6708\u304c4,473\u4ef6\u3067\u3057\u305f\uff08JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\uff09\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u30822024\u5e747\u301c9\u6708\u304c4,233\u4ef6\u30012024\u5e7410\u301c12\u6708\u304c4,780\u4ef6\u30012025\u5e741\u301c3\u6708\u304c5,267\u4ef6\u3068\u63a8\u79fb\u3057\u3066\u3044\u307e\u3059\uff08\u540c\uff09\u3002<strong>\u3053\u306e6\u56db\u534a\u671f\u3067\u306f\u3001\u56db\u534a\u671f\u3042\u305f\u308a4,000\u301c5,000\u4ef6\u53f0\u306e\u6c34\u6e96\u304c\u7d9a\u304d\u307e\u3057\u305f\u3002<\/strong><\/p>\n<p>\u3053\u3053\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u8a8d\u8a3c\u60c5\u5831\u3092\u72d9\u3046\u5165\u53e3\u304c\u7e2e\u5c0f\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u6f0f\u6d29\u8b66\u544a\u3092\u4e00\u6642\u7684\u306a\u6d41\u884c\u308a\u3068\u3057\u3066\u6271\u3048\u306a\u3044\u7406\u7531\u304c\u3001\u3053\u3053\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u3053\u306e\u6570\u5024\u306f\u56db\u534a\u671f\u5358\u4f4d\u306e\u96c6\u8a08\u3067\u5b63\u7bc0\u5909\u52d5\u3092\u542b\u307f\u307e\u3059\u30021\u5e74\u306b\u6e80\u305f\u306a\u3044\u671f\u9593\u306e\u5897\u6e1b\u3060\u3051\u3067\u3001\u50be\u5411\u3092\u65ad\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u96c6\u8a08\u306f2025\u5e743\u6708\u307e\u3067\u3067\u3059\u3002JPCERT\/CC\u306f2025\u5e74\u5ea6\u304b\u3089\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u56db\u534a\u671f\u30ec\u30dd\u30fc\u30c8\u306b\u7d71\u5408\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u4ee5\u964d\u3082\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306e\u5831\u544a\u4ef6\u6570\u306f\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u6c34\u6e96\u306f\u56db\u534a\u671f\u30ec\u30dd\u30fc\u30c8\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u5831\u544a\u5168\u4f53\u304c\u7d0434%\u6e1b\u308b\u306a\u304b\u3067\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306e\u5831\u544a\u4ef6\u6570\u306f5,025\u4ef6\u304b\u30895,267\u4ef6\u3078\u5fae\u5897\u3057\u305f<\/h3>\n<p>\u5831\u544a\u5168\u4f53\u306f2024\u5e744\u301c6\u6708\u306e15,396\u4ef6\u304b\u30892025\u5e741\u301c3\u6708\u306e10,102\u4ef6\u3078\u7d0434%\u6e1b\u308a\u307e\u3057\u305f\uff08JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\uff09\u3002\u540c\u3058\u671f\u9593\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306f5,025\u4ef6\u304b\u30895,267\u4ef6\u3078\u5fae\u5897\u3057\u3066\u3044\u307e\u3059\uff08\u540c\uff09\u3002<\/p>\n<p><strong>\u5168\u4f53\u304c\u6e1b\u308b\u306a\u304b\u3067\u4ef6\u6570\u3092\u4fdd\u3063\u3066\u3044\u308b\u4ee5\u4e0a\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u76f8\u5bfe\u7684\u306a\u6bd4\u91cd\u306f\u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/strong>\u305f\u3060\u3057\u3001\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6bd4\u7387\u3092\u6570\u5024\u3067\u306f\u793a\u3057\u307e\u305b\u3093\u3002JPCERT\/CC\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u300c\u5831\u544a\u4ef6\u6570\u300d\uff08\u5831\u544a\u305d\u306e\u3082\u306e\u306e\u6570\uff09\u3068\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u4ef6\u6570\u300d\uff08\u5831\u544a\u306b\u542b\u307e\u308c\u308b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6570\uff09\u304c\u5225\u306b\u96c6\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306a\u3069\u30ab\u30c6\u30b4\u30ea\u30fc\u5225\u306e\u5185\u8a33\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u4ef6\u6570\u306b\u5bfe\u3059\u308b\u6570\u3060\u304b\u3089\u3067\u3059\u3002\u6bd4\u7387\u3092\u898b\u305f\u3044\u5834\u5408\u306f\u3001\u540c\u30ec\u30dd\u30fc\u30c8\u304c\u516c\u8868\u3057\u3066\u3044\u308b\u30ab\u30c6\u30b4\u30ea\u30fc\u5225\u5272\u5408\u3092\u305d\u306e\u307e\u307e\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u56f32: JPCERT\/CC\u3078\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u4ef6\u6570\u3068\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u5831\u544a\u4ef6\u6570\u306e6\u56db\u534a\u671f\u63a8\u79fb\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig2.png\" \/><\/p>\n<p>\u4ed6\u306e\u56db\u534a\u671f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff08\u5358\u4f4d\u306f\u4ef6\uff09\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u671f\u9593<\/th>\n<th>\u5831\u544a\u4ef6\u6570<\/th>\n<th>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2023\u5e7410\u301c12\u6708<\/td>\n<td>10,273<\/td>\n<td>4,473<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e741\u301c3\u6708<\/td>\n<td>11,741<\/td>\n<td>4,781<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e747\u301c9\u6708<\/td>\n<td>10,797<\/td>\n<td>4,233<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e7410\u301c12\u6708<\/td>\n<td>9,743<\/td>\n<td>4,780<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 1.5em\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.jpcert.or.jp\/ir\/report.html\">JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\u5404\u56db\u534a\u671f<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300d<\/a>\u3002<strong>\u300c\u5831\u544a\u4ef6\u6570\u300d\u3068\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u5225\u5185\u8a33\u306e\u5206\u6bcd\u3067\u3042\u308b\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u4ef6\u6570\u300d\u306f\u5225\u306e\u96c6\u8a08\u3067\u3059<\/strong><\/p>\n<h2>\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u51e6\u306f\u3001\u771f\u507d\u306e\u78ba\u8a8d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u30fb\u4f7f\u3044\u56de\u3057\u70b9\u691c\u30fb\u591a\u8981\u7d20\u8a8d\u8a3c\u306e4\u6bb5\u968e<\/h2>\n<p><img decoding=\"async\" alt=\"\u5bfe\u51e6\u306e4\u30b9\u30c6\u30c3\u30d7\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-3-5.png\" \/><\/p>\n<p>\u8b66\u544a\u304c\u51fa\u305f\u3068\u304d\u306b\u3084\u308b\u3053\u3068\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<strong>\u771f\u507d\u306e\u78ba\u8a8d \u2192 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style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8\uff08\u793e\u54e1\u306b\u6848\u5185\u3059\u308b\u5bfe\u51e6\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff09<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u30e1\u30fc\u30eb\u306e\u901a\u77e5\u306f\u3001\u30ea\u30f3\u30af\u3092\u958b\u304b\u305a\u516c\u5f0f\u753b\u9762\u304b\u3089\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u30c1\u30a7\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u5bfe\u8c61\u3092\u7279\u5b9a\u3057\u3001\u5909\u66f4\u3059\u308b<\/li>\n<li>\u4f7f\u3044\u56de\u3057\u3066\u3044\u308b\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u3082\u307e\u3068\u3081\u3066\u5909\u66f4\u3059\u308b<\/li>\n<li>\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3068\u79c1\u7269\u30b5\u30fc\u30d3\u30b9\u306e\u5171\u7528\u304c\u3042\u308c\u3070\u60c5\u30b7\u30b9\u3078\u7533\u544a\u3059\u308b<\/li>\n<li>\u591a\u8981\u7d20\u8a8d\u8a3c\u3084\u30d1\u30b9\u30ad\u30fc\u3092\u6709\u52b9\u306b\u3059\u308b<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.cisa.gov\/sites\/default\/files\/publications\/fact-sheet-implementing-phishing-resistant-mfa-508c.pdf\">CISA\u300cImplementing Phishing-Resistant MFA\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/support.google.com\/chrome\/answer\/10311524?hl=ja\">Google Chrome \u30d8\u30eb\u30d7\u300cChrome \u3067\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u306e\u4ed5\u7d44\u307f\u300d<\/a><\/p>\n<h2>\u4f01\u696d\u306e98.3%\u304c\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u304c\u300148.1%\u304c\u88ab\u5bb3\u3092\u7d4c\u9a13\u3057\u3066\u3044\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u4f01\u696d\u306e\u5bfe\u7b56\u5b9f\u614b\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-4-5.png\" \/><\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u60c5\u30b7\u30b9\u3068\u3057\u3066\u3069\u3053\u307e\u3067\u95a2\u4e0e\u3059\u308b\u304b\u3092\u8003\u3048\u308b\u30d1\u30fc\u30c8\u3067\u3059\u3002\u4f01\u696d\u5074\u306e\u5b9f\u614b\u3092\u3001\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u540c\u8abf\u67fb\u306b\u3088\u308b\u3068\u30012025\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u4f01\u696d\u306e\u5272\u5408\u306f98.3%\u3067\u3059\uff08\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\uff09\u3002\u4e00\u65b9\u3001\u540c\u30582025\u5e74\u8abf\u67fb\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u4f01\u696d\u306e<mark>48.1%\u304c\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u7d4c\u9a13\u3057\u3066\u3044\u307e\u3059<\/mark>\uff08\u540c\uff09\u3002<\/p>\n<p>\u3053\u306e2\u3064\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u5bfe\u7b56\u306e\u5b9f\u65bd\u306e\u6709\u7121\u3060\u3051\u3067\u306f\u88ab\u5bb3\u306e\u6709\u7121\u3092\u8aac\u660e\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u305f\u3060\u3057\u540c\u4e00\u4f01\u696d\u306e\u30af\u30ed\u30b9\u96c6\u8a08\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u300c\u5bfe\u7b56\u304c\u4e0d\u5341\u5206\u3060\u304b\u3089\u88ab\u5bb3\u306b\u906d\u3063\u305f\u300d\u3068\u3044\u3046\u56e0\u679c\u3068\u3057\u3066\u306f\u8aad\u3081\u307e\u305b\u3093\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u88ab\u5bb3\u7d4c\u9a13\u7387\u3092\u5e74\u3054\u3068\u306b\u4e26\u3079\u308b\u3068\u304d\u306f\u30012\u3064\u306e\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<strong>1\u3064\u306f\u6bcd\u96c6\u56e3\u306e\u8868\u8a18\u3067\u3059\u30022018\u5e74\u8abf\u67fb\u306f\u300c\u60c5\u5831\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5229\u7528\u4f01\u696d\u300d\u30012021\u5e74\u8abf\u67fb\u4ee5\u964d\u306f\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\u300d\u3068\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u9577\u671f\u306e\u5897\u6e1b\u306f\u305d\u306e\u307e\u307e\u8aad\u3081\u307e\u305b\u3093\u3002\u3082\u30461\u3064\u306f\u96c6\u8a08\u57fa\u6e96\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u4f7f\u30462024\u5e74\u306e45.9%\u306f\u3001\u4ee4\u548c6\u5e74\u306e\u8abf\u67fb\u5831\u544a\u66f8\u306e\u5024\uff08\u7121\u56de\u7b54\u3092\u542b\u3080\u96c6\u8a08\uff09\u3067\u3059\u30022025\u5e74\u306e48.1%\u306f\u4ee4\u548c7\u5e74\u306e\u516c\u8868\u8cc7\u6599\u306e\u5024\uff08\u7121\u56de\u7b54\u3092\u9664\u304f\u96c6\u8a08\uff09\u3067\u3001\u57fa\u6e96\u304c\u305d\u308d\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e2\u3064\u306e\u5dee\u3092\u30dd\u30a4\u30f3\u30c8\u5dee\u3068\u3057\u3066\u8aad\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/strong>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30012024\u5e74\u306e\u5024\u306f2024\u5e74\u5185\u306e\u6bd4\u8f03\uff08\u898f\u6a21\u5225\u30fb\u696d\u7a2e\u5225\uff09\u306b\u306e\u307f\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<h3>\u5bfe\u7b56\u306e\u4e2d\u8eab\u306f\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b5682.0%\u306b\u504f\u308a\u3001\u30dd\u30ea\u30b7\u30fc\u7b56\u5b9a48.2%\u30fb\u30d1\u30c3\u30c1\u5c0e\u516543.5%\u3068\u904b\u7528\u9762\u306f5\u5272\u3092\u5207\u308b<\/h3>\n<p>\u5bfe\u7b56\u306e\u5b9f\u65bd\u7387\u304c\u9ad8\u3044\u306e\u306f\u3001\u88fd\u54c1\u3092\u5c0e\u5165\u3059\u308c\u3070\u5b8c\u4e86\u3059\u308b\u9805\u76ee\u3067\u3059\u30022025\u5e74\u8abf\u67fb\u306e\u5b9f\u65bd\u5185\u5bb9\u5225\u306e\u6570\u5024\u3092\u4e26\u3079\u308b\u3068\u3001\u305d\u306e\u504f\u308a\u306f\u660e\u3089\u304b\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u56f33: \u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56 \u5b9f\u65bd\u5185\u5bb9\u5225\u306e\u5b9f\u65bd\u7387\uff082025\u5e74\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig3-1.png\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bfe\u7b56\u306e\u5185\u5bb9<\/th>\n<th>\u5b9f\u65bd\u7387\uff082025\u5e74\u8abf\u67fb\uff09<\/th>\n<th>\u96c6\u8a08<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/td>\n<td>98.3%<\/td>\n<td>\u7121\u56de\u7b54\u3092\u9664\u304f\uff08n=2,480\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7aef\u672b\u306b\u5c0e\u5165<\/td>\n<td>82.0%<\/td>\n<td>\u7121\u56de\u7b54\u3092\u9664\u304f\uff08n=2,480\uff09<\/td>\n<\/tr>\n<tr>\n<td>ID\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/td>\n<td>60.4%<\/td>\n<td>\u7121\u56de\u7b54\u3092\u9664\u304f\uff08n=2,480\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u7b56\u5b9a<\/td>\n<td>48.2%<\/td>\n<td>\u7121\u56de\u7b54\u3092\u9664\u304f\uff08n=2,480\uff09<\/td>\n<\/tr>\n<tr>\n<td>OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u5c0e\u5165<\/td>\n<td>43.5%<\/td>\n<td>\u7121\u56de\u7b54\u3092\u9664\u304f\uff08n=2,480\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 1.5em\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\u3002<strong>5\u9805\u76ee\u306f\u3044\u305a\u308c\u3082\u540c\u3058\u56f3\u88685-5\uff08\u8907\u6570\u56de\u7b54\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\u3001n=2,480\uff09\u306e\u5024\u3067\u3059<\/strong><\/p>\n<p>\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5c0e\u5165\u306f82.0%\u3068\u7a81\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001<strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u7b56\u5b9a\u306f48.2%\u3001OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u5c0e\u5165\u306f43.5%\u30685\u5272\u3092\u5207\u308a\u307e\u3059<\/strong>\u3002<\/p>\n<p>\u3053\u306e\u4e26\u3073\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u7d99\u7d9a\u7684\u306a\u904b\u7528\u3084\u898f\u7a0b\u6574\u5099\u3092\u4f34\u3046\u9805\u76ee\u307b\u3069\u5b9f\u65bd\u7387\u304c\u4e0b\u304c\u308b\u3068\u3044\u3046\u69cb\u9020\u3067\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u6f0f\u6d29\u306e\u8b66\u544a\u306e\u3088\u3046\u306b\u3001\u6a5f\u5668\u306e\u5c0e\u5165\u3067\u306f\u89e3\u6c7a\u305b\u305a\u624b\u9806\u3067\u5bfe\u5fdc\u3059\u308b\u4e8b\u8c61\u306b\u3001\u591a\u304f\u306e\u4f01\u696d\u304c\u5099\u3048\u304d\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306f7\u5e74\u30678.8\u30dd\u30a4\u30f3\u30c8\u3057\u304b\u4f38\u3073\u305a\u30012025\u5e74\u6642\u70b9\u306760.4%<\/h3>\n<p>\u8a8d\u8a3c\u7ba1\u7406\u306e\u4f38\u3073\u306f\u7de9\u3084\u304b\u3067\u3059\u3002\u300c\u4f55\u3089\u304b\u306e\u5bfe\u7b56\u300d\u306e\u5b9f\u65bd\u7387\u3068\u4e26\u3079\u308b\u3068\u3001\u52d5\u304d\u65b9\u306e\u9055\u3044\u304c\u898b\u3048\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u56f35: \u300c\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u300d\u5b9f\u65bd\u7387\u3068\u300cID\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u300d\u5b9f\u65bd\u7387\u306e\u63a8\u79fb\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig5-1.png\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u8abf\u67fb\u5e74<\/th>\n<th>\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/th>\n<th>ID\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2018\u5e74<\/td>\n<td>97.8%<\/td>\n<td>51.6%<\/td>\n<\/tr>\n<tr>\n<td>2021\u5e74<\/td>\n<td>98.1%<\/td>\n<td>57.0%<\/td>\n<\/tr>\n<tr>\n<td>2022\u5e74<\/td>\n<td>98.4%<\/td>\n<td>57.2%<\/td>\n<\/tr>\n<tr>\n<td>2025\u5e74<\/td>\n<td>98.3%<\/td>\n<td>60.4%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 1.5em\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/190531_1.pdf\">\u7dcf\u52d9\u7701\u300c\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u5404\u5e74\u306e\u8abf\u67fb\u7d50\u679c<\/a><\/p>\n<p>\u300c\u4f55\u3089\u304b\u306e\u5bfe\u7b56\u300d\u306f2018\u5e74\u306e97.8%\u304b\u30892025\u5e74\u306e98.3%\u307e\u3067\u30017\u5e74\u9593\u30670.5\u30dd\u30a4\u30f3\u30c8\u3057\u304b\u52d5\u3044\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u65b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306f51.6%\u304b\u308960.4%\u30788.8\u30dd\u30a4\u30f3\u30c8\u306e\u4f38\u3073\u3067\u3059\u3002<\/p>\n<p>\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u5bfe\u7b56\u5b9f\u65bd\u7387\u306e\u9ad8\u3055\u304c\u8a8d\u8a3c\u7ba1\u7406\u306e\u5b9f\u65bd\u3092\u610f\u5473\u3057\u306a\u3044\u70b9\u3067\u3059\u3002<strong>2025\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u3001\u7d044\u5272\u306e\u4f01\u696d\u306f\u3053\u306e\u5bfe\u7b56\u3092\u6319\u3052\u3066\u3044\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p>\u305f\u3060\u3057\u3053\u306e\u9805\u76ee\u306f\u8907\u6570\u56de\u7b54\u3067\u3059\u3002\u5f53\u7136\u3059\u304e\u3066\u9078\u3070\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3042\u308f\u305b\u3066\u30012018\u5e74\u8abf\u67fb\u306e\u6bcd\u96c6\u56e3\u306f\u300c\u60c5\u5831\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5229\u7528\u4f01\u696d\u300d\u30012021\u5e74\u8abf\u67fb\u4ee5\u964d\u306f\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\u300d\u3068\u8868\u8a18\u304c\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u30dd\u30a4\u30f3\u30c8\u5dee\u306f\u5e45\u3092\u6301\u3063\u3066\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u88ab\u5bb3\u7d4c\u9a13\u7387\u306f\u4f01\u696d\u898f\u6a21\u306725.3\u30dd\u30a4\u30f3\u30c8\u958b\u304f\u304c\u3001\u5831\u544a\u4e8b\u6848\u306e88.3%\u306f1,000\u4eba\u4ee5\u4e0b\u306e\u5c0f\u898f\u6a21\u6f0f\u3048\u3044<\/h2>\n<p><img decoding=\"async\" alt=\"\u898f\u6a21\u30fb\u696d\u7a2e\u5225\u306e\u88ab\u5bb3\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-5-5.png\" \/><\/p>\n<p>\u300c\u3046\u3061\u306f\u4e2d\u5c0f\u4f01\u696d\u3060\u304b\u3089\u3001\u305d\u3053\u307e\u3067\u72d9\u308f\u308c\u306a\u3044\u300d\u3068\u8003\u3048\u3066\u3044\u307e\u305b\u3093\u304b\u3002\u3053\u306e\u524d\u63d0\u306f\u30012\u3064\u306e\u89d2\u5ea6\u306e\u30c7\u30fc\u30bf\u3067\u898b\u76f4\u3059\u4f59\u5730\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306b\u3088\u308b\u3068\u30012024\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u7d4c\u9a13\u3057\u305f\u4f01\u696d\u306e\u5272\u5408\u306f\u5168\u4f53\u306745.9%\u3067\u3059\u3002\u3053\u306e\u5024\u306f\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\u300d\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u3001\u4f01\u696d\u898f\u6a21\u5225\u30fb\u696d\u7a2e\u5225\u306e\u5dee\u3068\u3001\u5b9f\u969b\u306b\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u6f0f\u3048\u3044\u4e8b\u6848\u306e\u898f\u6a21\u3092\u9806\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u5f93\u696d\u80052000\u4eba\u4ee5\u4e0a\u306f69.5%\u3001100\u301c299\u4eba\u306f44.2%\u3068\u3001\u898f\u6a21\u3067\u88ab\u5bb3\u7d4c\u9a13\u7387\u304c\u958b\u3044\u3066\u3044\u308b<\/h3>\n<p>\u88ab\u5bb3\u7d4c\u9a13\u7387\u306f\u3001\u5f93\u696d\u8005\u898f\u6a21\u304c\u5927\u304d\u3044\u307b\u3069\u9ad8\u304f\u306a\u308a\u307e\u3059\u30022024\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u3001\u5f93\u696d\u80052000\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u306f69.5%\u3001\u5f93\u696d\u8005100\u301c299\u4eba\u306e\u4f01\u696d\u306f44.2%\u3067\u3057\u305f\uff08\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\u300d\uff09\u3002<\/p>\n<p>\u305d\u306e\u5dee\u306f25.3\u30dd\u30a4\u30f3\u30c8\u3067\u3001100\u301c299\u4eba\u898f\u6a21\u306f\u5168\u4f53\u306e45.9%\u3092\u3084\u3084\u4e0b\u56de\u308b\u6c34\u6e96\u3067\u3059\u3002\u6570\u5024\u3060\u3051\u3092\u898b\u308b\u3068\u3001\u4e2d\u5c0f\u898f\u6a21\u306e\u307b\u3046\u304c\u88ab\u5bb3\u306b\u906d\u3063\u3066\u3044\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u5dee\u306e\u8aad\u307f\u65b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<strong>\u300c\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u300d\u3068\u3044\u3046\u89e3\u91c8\u3068\u3001\u300c\u691c\u77e5\u3067\u304d\u3066\u304a\u3089\u305a\u88ab\u5bb3\u3068\u8a8d\u8b58\u3057\u3066\u3044\u306a\u3044\u300d\u3068\u3044\u3046\u89e3\u91c8\u306e\u4e21\u65b9\u304c\u3001\u540c\u3058\u30c7\u30fc\u30bf\u304b\u3089\u6210\u7acb\u3057\u307e\u3059\u3002<\/strong><\/p>\n<p>\u76e3\u8996\u4f53\u5236\u304c\u6574\u3063\u3066\u3044\u308b\u4f01\u696d\u307b\u3069\u88ab\u5bb3\u3092\u628a\u63e1\u3057\u3066\u56de\u7b54\u3067\u304d\u308b\u3001\u3068\u3044\u3046\u898b\u65b9\u3082\u3067\u304d\u307e\u3059\u3002\u3069\u3061\u3089\u304b\u4e00\u65b9\u306b\u65ad\u5b9a\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u81ea\u793e\u898f\u6a21\u3092\u7406\u7531\u306b\u5bfe\u5fdc\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b\u6839\u62e0\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u5efa\u8a2d\u696d57.5%\u30fb\u60c5\u5831\u901a\u4fe1\u696d53.3%\u306f\u3044\u305a\u308c\u3082\u5168\u4f53\u5e73\u574745.9%\u3092\u4e0a\u56de\u308b<\/h3>\n<p>\u696d\u7a2e\u5225\u306b\u898b\u3066\u3082\u3001IT \u306b\u8fd1\u3044\u696d\u7a2e\u304c\u4f4e\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022024\u5e74\u8abf\u67fb\u6642\u70b9\u3067\u3001\u5efa\u8a2d\u696d\u306e\u88ab\u5bb3\u7d4c\u9a13\u7387\u306f57.5%\u3001\u60c5\u5831\u901a\u4fe1\u696d\u306f53.3%\u3067\u3057\u305f\uff08\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\u300d\uff09\u3002<\/p>\n<p>\u3044\u305a\u308c\u3082\u5168\u4f53\u5e73\u5747\u306e45.9%\u3092\u4e0a\u56de\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u793e\u5185\u306bIT\u4eba\u6750\u304c\u591a\u3044\u3068\u8003\u3048\u3089\u308c\u308b\u696d\u7a2e\u3067\u3082\u88ab\u5bb3\u7d4c\u9a13\u7387\u304c\u4e0b\u304c\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u696d\u7a2e\u5225\u306e\u96c6\u8a08\u4f01\u696d\u6570\u306f\u5efa\u8a2d\u696d\u304c353\u793e\u3001\u60c5\u5831\u901a\u4fe1\u696d\u304c258\u793e\u3068\u9650\u3089\u308c\u307e\u3059\uff08\u5168\u4f53\u306f2,324\u793e\uff09\u3002<strong>\u6570\u30dd\u30a4\u30f3\u30c8\u306e\u5dee\u306f\u8aa4\u5dee\u306e\u7bc4\u56f2\u306b\u5165\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u9806\u4f4d\u305d\u306e\u3082\u306e\u3092\u91cd\u304f\u6271\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"\u56f34: \u5f93\u696d\u8005\u898f\u6a21\u5225\u30fb\u696d\u7a2e\u5225\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u7d4c\u9a13\u7387\uff082024\u5e74\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig4-1.png\" \/><\/p>\n<h3>\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306b\u5831\u544a\u3055\u308c\u305f\u6f0f\u3048\u3044\u4e8b\u6848\u306e88.3%\u306f\u3001\u6f0f\u3048\u3044\u4eba\u65701,000\u4eba\u4ee5\u4e0b<\/h3>\n<p>\u5b9f\u969b\u306b\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u6f0f\u3048\u3044\u306f\u3001\u5927\u534a\u304c\u5c0f\u898f\u6a21\u306a\u4e8b\u6848\u3067\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306b\u3088\u308b\u3068\u30012024\u5e74\u5ea6\u306b\u5831\u544a\u3055\u308c\u305f\u6f0f\u3048\u3044\u7b49\u4e8b\u6848\u306e\u3046\u3061\u3001\u6f0f\u3048\u3044\u4eba\u65701,000\u4eba\u4ee5\u4e0b\u306e\u4e8b\u6848\u304c88.3%\u3092\u5360\u3081\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 \u5e74\u6b21\u5831\u544a\u300d\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u6f0f\u3048\u3044\u4eba\u65705\u4e07\u4eba\u8d85\u306e\u5927\u898f\u6a21\u4e8b\u6848\u306f0.8%\u306b\u3068\u3069\u307e\u308a\u307e\u3059\uff08\u540c\uff09\u3002<strong>\u5831\u9053\u3067\u76ee\u306b\u3059\u308b\u306e\u306f\u5927\u898f\u6a21\u4e8b\u6848\u3067\u3059\u304c\u3001\u5b9f\u52d9\u3067\u8d77\u304d\u3066\u3044\u308b\u306e\u306f\u5c0f\u898f\u6a21\u4e8b\u6848\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3053\u306e\u5206\u5e03\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u6f0f\u3048\u3044\u5bfe\u5fdc\u304c\u4e00\u90e8\u306e\u5927\u4f01\u696d\u3060\u3051\u306e\u8a71\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u6570\u4eba\u5206\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u3067\u3042\u3063\u3066\u3082\u3001\u5831\u544a\u306e\u5bfe\u8c61\u306b\u306a\u308a\u3048\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4f01\u696d\u898f\u6a21\u5225\u306e\u88ab\u5bb3\u7d4c\u9a13\u7387\u3068\u6f0f\u3048\u3044\u4eba\u6570\u898f\u6a21\u5225\u306e\u5206\u5e03\u306f\u8ef8\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u524d\u8005\u306f\u4f01\u696d\u306e\u5f93\u696d\u8005\u6570\u3001\u5f8c\u8005\u306f\u6f0f\u3048\u3044\u3057\u305f\u500b\u4eba\u306e\u4eba\u6570\u3067\u3042\u308a\u3001\u5c0f\u898f\u6a21\u4e8b\u6848\u306e\u591a\u304f\u304c\u4e2d\u5c0f\u4f01\u696d\u7531\u6765\u3060\u3068\u793a\u3059\u30c7\u30fc\u30bf\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202400_002.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/annual_report_2024\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 \u5e74\u6b21\u5831\u544a\u300d<\/a><\/p>\n<h2>\u793e\u5185\u3067\u6f0f\u3048\u3044\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u306b\u3082\u3068\u3065\u304f\u5831\u544a\u306e\u8981\u5426\u3092\u6700\u521d\u306b\u5224\u65ad\u3059\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u5831\u544a\u7fa9\u52d9\u306e\u5224\u65ad\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-6-5.png\" \/><\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u306e\u8b66\u544a\u305d\u306e\u3082\u306e\u306f\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u6f0f\u3048\u3044\u304c\u8d77\u304d\u305f\u3053\u3068\u3092\u76f4\u3061\u306b\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8b66\u544a\u306e\u5bfe\u8c61\u304c\u79c1\u7269\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3042\u308c\u3070\u3001\u591a\u304f\u306e\u5834\u5408\u306f\u672c\u4eba\u306e\u5bfe\u51e6\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<p>\u5224\u65ad\u304c\u5909\u308f\u308b\u306e\u306f\u3001\u305d\u308c\u304c\u696d\u52d9\u3067\u4f7f\u3046\u30a2\u30ab\u30a6\u30f3\u30c8\u3060\u3063\u305f\u5834\u5408\u3067\u3059\u3002\u696d\u52d9\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6d41\u51fa\u30ea\u30b9\u30c8\u306b\u8f09\u3063\u3066\u3044\u308c\u3070\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u7aef\u7dd2\u306b\u306a\u308a\u3048\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u306f\u3001\u5831\u544a\u306e\u8981\u5426\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306e\u6750\u6599\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<h3>\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u6f0f\u3048\u3044\u7b49\u5831\u544a\u306f2\u5e74\u3067\u7d042.5\u500d\u306b\u5897\u3048\u30012024\u5e74\u5ea6\u306f19,056\u4ef6<\/h3>\n<p>\u6f0f\u3048\u3044\u7b49\u306e\u5831\u544a\u306f\u3001\u3082\u306f\u3084\u4f8b\u5916\u7684\u306a\u4e8b\u614b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u5e74\u6b21\u5831\u544a\u306b\u3088\u308b\u3068\u3001\u51e6\u7406\u4ef6\u6570\u306f2022\u5e74\u5ea6\u30677,685\u4ef6\u3067\u3057\u305f\u30022024\u5e74\u5ea6\u306f19,056\u4ef6\u3067\u3001<mark>2\u5e74\u3067\u7d042.5\u500d<\/mark>\u306b\u5897\u3048\u3066\u3044\u307e\u3059\uff08\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a \u5404\u5e74\u5ea6\u300c\u5e74\u6b21\u5831\u544a\u300d\uff09\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u56f31: \u500b\u4eba\u30c7\u30fc\u30bf\u6f0f\u3048\u3044\u7b49\u5831\u544a \u51e6\u7406\u4ef6\u6570\u306e\u63a8\u79fb\uff082022\u301c2024\u5e74\u5ea6\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig1-1.png\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e74\u5ea6<\/th>\n<th>\u51e6\u7406\u4ef6\u6570<\/th>\n<th>\u3046\u3061\u59d4\u54e1\u4f1a\u3078\u306e\u76f4\u63a5\u5831\u544a<\/th>\n<th>\u3046\u3061\u59d4\u4efb\u5148\u7701\u5e81\u7d4c\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2022\u5e74\u5ea6<\/td>\n<td>7,685\u4ef6<\/td>\n<td>4,217\u4ef6<\/td>\n<td>3,468\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>2023\u5e74\u5ea6<\/td>\n<td>12,120\u4ef6<\/td>\n<td>7,075\u4ef6<\/td>\n<td>5,045\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e74\u5ea6<\/td>\n<td>19,056\u4ef6<\/td>\n<td>14,198\u4ef6<\/td>\n<td>4,858\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 1.5em\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/annual_report_2024\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 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\u5404\u5e74\u5ea6\u300c\u5e74\u6b21\u5831\u544a\u300d\uff09\u3002<\/p>\n<p>\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001JPCERT\/CC\u3078\u306e\u5831\u544a\u306f2024\u5e744\u301c6\u6708\u306e15,396\u4ef6\u304b\u3089\u30017\u301c9\u6708\u306f10,797\u4ef6\u300110\u301c12\u6708\u306f9,743\u4ef6\u3078\u6e1b\u308a\u307e\u3057\u305f\u30022025\u5e741\u301c3\u6708\u308210,102\u4ef6\u3067\u3001\u5897\u52a0\u306b\u306f\u8ee2\u3058\u3066\u3044\u307e\u305b\u3093\uff08JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\uff09\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u3069\u3061\u3089\u304b\u4e00\u65b9\u3092\u300c\u65e5\u672c\u5168\u4f53\u306e\u88ab\u5bb3\u52d5\u5411\u300d\u3068\u3057\u3066\u5f15\u7528\u3059\u308b\u306e\u306f\u8aa4\u308a\u3060\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u30ab\u30a6\u30f3\u30c8\u5358\u4f4d\u3082\u7570\u306a\u308a\u3001\u59d4\u54e1\u4f1a\u306e\u6570\u5024\u306f\u51e6\u7406\u4ef6\u6570\u30671\u3064\u306e\u4e8b\u6848\u306b\u901f\u5831\u3068\u78ba\u5831\u304c\u3042\u308a\u307e\u3059\u3002JPCERT\/CC\u306e\u6570\u5024\u306f\u5c4a\u51fa\u305d\u306e\u3082\u306e\u306e\u6570\uff08\u5831\u544a\u4ef6\u6570\uff09\u3067\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6570\u3068\u306f\u5225\u306e\u96c6\u8a08\u3067\u3059\u3002\u5897\u6e1b\u7387\u3092\u76f4\u63a5\u6bd4\u8f03\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u60c5\u30b7\u30b9\u304c\u81ea\u793e\u306e\u5224\u65ad\u57fa\u6e96\u306b\u3059\u3079\u304d\u306a\u306e\u306f\u3001\u6cd5\u5b9a\u5831\u544a\u306e\u8981\u5426\u3067\u3059\u3002<\/strong> 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2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300dp.53\u3067\u3059\u3002<\/p>\n<p>\u671f\u9650\u304c\u77ed\u3044\u305f\u3081\u3001\u8981\u5426\u306e\u5224\u65ad\u3068\u4e26\u884c\u3057\u3066\u6b21\u306e4\u70b9\u3092\u9032\u3081\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5bfe\u8c61\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5229\u7528\u505c\u6b62\u3068\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5909\u66f4<\/li>\n<li>\u8a8d\u8a3c\u30ed\u30b0\u30fb\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u306e\u4fdd\u5168\uff08\u4e0a\u66f8\u304d\u3084\u81ea\u52d5\u524a\u9664\u3092\u6b62\u3081\u308b\uff09<\/li>\n<li>\u5f71\u97ff\u7bc4\u56f2\u306e\u7279\u5b9a\uff08\u305d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3069\u306e\u500b\u4eba\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305f\u304b\uff09<\/li>\n<li>\u672c\u4eba\u3078\u306e\u901a\u77e5\u306e\u8981\u5426\u5224\u65ad\u3068\u3001\u901a\u77e5\u6587\u9762\u306e\u6e96\u5099<\/li>\n<\/ul>\n<p>\u5224\u65ad\u306b\u8ff7\u3046\u5834\u5408\u306f\u3001\u5831\u544a\u3057\u306a\u3044\u7406\u7531\u3092\u63a2\u3059\u524d\u306b\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u516c\u5f0f\u30da\u30fc\u30b8\u3067\u8981\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8981\u4ef6\u306f\u4e8b\u6848\u306e\u6027\u8cea\u3054\u3068\u306b\u5b9a\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/personalinfo\/legal\/leakAction\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u6f0f\u3048\u3044\u7b49\u306e\u5bfe\u5fdc\u3068\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/annual_report_2024\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u4ee4\u548c6\u5e74\u5ea6 \u5e74\u6b21\u5831\u544a\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.jpcert.or.jp\/ir\/report.html\">JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d<\/a><\/p>\n<h2>\u8b66\u544a\u3078\u306e\u793e\u5185\u5bfe\u5fdc\u306b\u306f\u516c\u7684\u306a\u57fa\u6e96\u304c\u306a\u304f\u3001\u5404\u793e\u3067\u30eb\u30fc\u30eb\u3092\u6c7a\u3081\u308b\u3057\u304b\u306a\u3044<\/h2>\n<p><img decoding=\"async\" alt=\"\u793e\u5185\u30eb\u30fc\u30eb\u306e\u6574\u5099\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/h2-7-4.png\" 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decoding=\"async\" alt=\"\u56f36: \u7aef\u672b\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u4e16\u5e2f\u306e\u5272\u5408\uff082021\u301c2023\u5e74\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/fig6-1.png\" 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style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8\uff08\u793e\u5185\u3067\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f3\u70b9\uff09<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li><strong>\u7533\u544a\u306e\u8981\u5426<\/strong>: \u60c5\u30b7\u30b9\u3078\u7533\u544a\u3055\u305b\u308b\u306e\u304b\u3001\u672c\u4eba\u306e\u5bfe\u51e6\u3067\u5b8c\u4e86\u3068\u3059\u308b\u306e\u304b\u3002\u696d\u52d9\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f\u5fc5\u9808\u306b\u3059\u308b<\/li>\n<li><strong>\u4f7f\u3044\u56de\u3057\u304c\u3042\u3063\u305f\u5834\u5408\u306e\u5909\u66f4\u7bc4\u56f2<\/strong>: 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src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college.jpg\" 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href=\"https:\/\/www.josys-college.com\/\" style=\"display:inline-block;background:#2d4f8f;color:#fff;padding:14px 28px;border-radius:6px;font-weight:700;text-decoration:none\">\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u306e\u30b5\u30fc\u30d3\u30b9\u8a73\u7d30\u3092\u898b\u308b<\/a><\/p>\n<h2>\u203b\u51fa\u5178<\/h2>\n<ul>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202400_002.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\uff08\u4f01\u696d\u7de8\uff09\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/240607_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c5\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\uff08\u4e16\u5e2f\u7de8\u3092\u542b\u3080\uff09\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/230529_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c4\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/220527_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c3\u5e74 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/190531_1.pdf\">\u7dcf\u52d9\u7701\u300c\u5e73\u621030\u5e74 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href=\"https:\/\/www.ppc.go.jp\/aboutus\/report\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u5e74\u6b21\u5831\u544a\u30fb\u4e0a\u534a\u671f\u5831\u544a\u300d\uff08\u6700\u65b0\u5e74\u5ea6\u306e\u78ba\u8a8d\u5148\uff09<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ppc.go.jp\/personalinfo\/legal\/leakAction\/\">\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u6f0f\u3048\u3044\u7b49\u306e\u5bfe\u5fdc\u3068\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.jpcert.or.jp\/ir\/report.html\">JPCERT\/CC\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\uff08\u5404\u56db\u534a\u671f\u30fb\u56db\u534a\u671f\u30ec\u30dd\u30fc\u30c8\uff09<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u7d44\u7e54\u7de8\uff3d\u89e3\u8aac\u66f8\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/setsumei_2026_kojin.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\uff3b\u500b\u4eba\u7de8\uff3d\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.cisa.gov\/sites\/default\/files\/publications\/fact-sheet-implementing-phishing-resistant-mfa-508c.pdf\">CISA\u300cImplementing Phishing-Resistant MFA\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/support.google.com\/chrome\/answer\/10311524?hl=ja\">Google Chrome \u30d8\u30eb\u30d7\u300cChrome 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