{"id":30147,"date":"2026-03-20T13:07:25","date_gmt":"2026-03-20T13:07:25","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=30147"},"modified":"2026-03-20T13:07:25","modified_gmt":"2026-03-20T13:07:25","slug":"operational-technology-ot-security-in-japan-protecting-critical-infrastructure-from-cyber-threats","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/operational-technology-ot-security-in-japan-protecting-critical-infrastructure-from-cyber-threats\/","title":{"rendered":"\u65e5\u672c\u306b\u304a\u3051\u308b\u904b\u7528\u6280\u8853\uff08OT\uff09\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u5b88\u308b\u305f\u3081\u306b"},"content":{"rendered":"

\u65e5\u672c\u306f\u672a\u6765\u306b\u5411\u304b\u3063\u3066\u306e\u3093\u3073\u308a\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7269\u7406\u7684\u306a\u4e16\u754c\u3068\u30c7\u30b8\u30bf\u30eb\u306e\u4e16\u754c\u304c\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4e92\u3044\u306b\u4f9d\u5b58\u3057\u5408\u3046\u3068\u3044\u3046Society 5.0\u3068\u547c\u3070\u308c\u308b\u30e2\u30c7\u30eb\u3067\u672a\u6765\u306b\u7a81\u5165\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u8a00\u8449\u304c\u672c\u5f53\u306b\u610f\u5473\u3059\u308b\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u307e\u3067\u3001\u305d\u308c\u306f\u52b9\u7387\u7684\u306b\u805e\u3053\u3048\u307e\u3059\u3002\u5de5\u5834\u3084\u9001\u96fb\u7db2\u3001\u8f38\u9001\u7db2\u3092\u52d5\u304b\u3059\u30b7\u30b9\u30c6\u30e0\u304c\u3064\u306a\u304c\u308c\u3070\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u6280\u8853\u7684\u306a\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u6df7\u4e71\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u65e5\u672c\u306e\u73fe\u5b9f\u3092\u91cd\u306d\u307e\u3057\u3087\u3046\u3002\u8001\u673d\u5316\u3057\u305f\u30a4\u30f3\u30d5\u30e9\u306f\u3001\u4e16\u754c\u3067\u6700\u3082\u9032\u3093\u3060\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u96a3\u308a\u5408\u308f\u305b\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u5f37\u529b\u3067\u3059\u304c\u3001\u540c\u6642\u306b\u9732\u5448\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30ac\u30b7\u30fc\u306a\u8106\u5f31\u6027\u3068\u73fe\u4ee3\u7684\u306a\u653b\u6483\u5bfe\u8c61\u304c\u6df7\u5728\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002.<\/p>\n

\u3060\u304b\u3089\u3053\u305d\u3001\u7d4c\u6e08\u7523\u696d\u7701\u3084\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u30bb\u30f3\u30bf\u30fc\u3068\u3044\u3063\u305f\u6a5f\u95a2\u304c\u3001\u3088\u308a\u69cb\u9020\u7684\u306a\u904b\u7528\u6280\u8853\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u8e0f\u307f\u5207\u308d\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u30ea\u30b9\u30af\u306f\u6c7a\u3057\u3066\u5c0f\u3055\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u65e5\u672c\u306e\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3068IT\u306e\u751f\u7523\u91cf\u306f\u3001\u4eca\u5f8c 43\u51461450\u5104\u5186<\/a> 2026\u5e74\u306b\u306f\u3001\u534a\u5c0e\u4f53\u3001AI\u3001\u30af\u30e9\u30a6\u30c9\u306e\u9700\u8981\u3092\u80cc\u666f\u306b\u7740\u5b9f\u306b\u6210\u9577\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u3053\u308c\u306f\u5358\u306a\u308b\u4fdd\u8b77\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u898f\u6a21\u306b\u5fdc\u3058\u305f\u7d99\u7d9a\u6027\u306e\u554f\u984c\u306a\u306e\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u65e5\u672c\u304c\u904b\u7528\u6280\u8853\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3069\u306e\u3088\u3046\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u56fd\u5883\u3092\u8d8a\u3048\u3066\u91cd\u8981\u8996\u3055\u308c\u59cb\u3081\u3066\u3044\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n

\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a \u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30d3\u30fc\u30af\u30eb\u30fb\u30c7\u30fc\u30bf\u306e\u53ce\u76ca\u5316\uff1a\u4e16\u754c\u306e\u81ea\u52d5\u8eca\u30e1\u30fc\u30ab\u30fc\u306e\u65b0\u305f\u306a\u53ce\u76ca\u30e2\u30c7\u30eb<\/a><\/h4>\n

\u7d4c\u6e08\u7523\u696d\u7701OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u652f\u3048\u308b\u534a\u5c0e\u4f53\u306e\u8a2d\u8a08\u56f3<\/strong><\/h2>\n

\"Operational<\/p>\n

\u65e5\u672c\u306f\u904b\u7528\u6280\u8853\u306e\u5b89\u5168\u4fdd\u969c\u306e\u65c5\u3092\u3001\u4e00\u5ea6\u306b\u3059\u3079\u3066\u304b\u3089\u59cb\u3081\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5931\u6557\u3057\u305f\u3089\u6700\u3082\u75db\u3044\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u305f\u306e\u3067\u3059\u3002\u534a\u5c0e\u4f53\u3002.<\/p>\n

\u3042\u306a\u305f\u304c\u4e0b\u3057\u305f\u6c7a\u65ad\u304b\u3089\u3001\u56fd\u3092\u6319\u3052\u3066\u306e\u8003\u3048\u65b9\u304c\u751f\u307e\u308c\u307e\u3059\u3002\u534a\u5c0e\u4f53\u5de5\u5834\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u3001\u4e16\u754c\u4e2d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306e\u7523\u696d\u304c\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u5358\u4e00\u969c\u5bb3\u70b9\u304c\u4e16\u754c\u7684\u306a\u751f\u7523\u505c\u6b62\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u81ea\u52d5\u8eca\u751f\u7523\u3068\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002 \u30af\u30e9\u30a6\u30c9<\/a> \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

2025\u5e7410\u670824\u65e5\u3001\u7d4c\u6e08\u7523\u696d\u7701\u304c\u300c\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u5de5\u5834\u306b\u304a\u3051\u308bOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u306e\u6700\u7d42\u7248\u3092\u516c\u8868\u3057\u305f\u80cc\u666f\u306b\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u4e8b\u60c5\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u70b9\u5206\u91ce\u306f\u30e9\u30f3\u30c0\u30e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u751f\u7523\u306e\u7d99\u7d9a\u6027\u3001\u6a5f\u5bc6\u60c5\u5831\u306e\u4fdd\u8b77\u3001\u534a\u5c0e\u4f53\u306e\u54c1\u8cea\u4fdd\u8a3c\u3002\u3053\u308c\u3089\u306fIT\u306e\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306f\u30d3\u30b8\u30cd\u30b9\u3068\u56fd\u5bb6\u306e\u512a\u5148\u4e8b\u9805\u3067\u3059\u3002.<\/p>\n

\u76ee\u7acb\u3064\u306e\u306f\u305d\u306e\u610f\u56f3\u3067\u3059\u3002\u3053\u306eMETI OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u4e8b\u5f8c\u5bfe\u5fdc\u578b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u8d77\u3053\u308b\u306e\u3092\u5f85\u3064\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u4ee3\u308f\u308a\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b89\u5b9a\u7a3c\u50cd\u306e\u524d\u63d0\u6761\u4ef6\u3068\u3057\u3066\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5fae\u5999\u3067\u3059\u304c\u3001\u91cd\u8981\u306a\u8ee2\u63db\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u3001\u904b\u7528\u6280\u8853\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9632\u5fa1\u7684\u306a\u30ec\u30a4\u30e4\u30fc\u304b\u3089\u904b\u7528\u306e\u57fa\u76e4\u3078\u3068\u518d\u69cb\u7bc9\u3059\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n

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\u67f11\uff1a\u30ea\u30b9\u30af\u7ba1\u7406\u3068\u30ac\u30d0\u30ca\u30f3\u30b9<\/h2>\n

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\u65e5\u672c\u306f\u9055\u3046\u8003\u3048\u3092\u63a8\u3057\u9032\u3081\u3066\u3044\u307e\u3059\u3002\u672c\u5f53\u306e\u554f\u984c\u306f\u3001\u3042\u308b\u77ac\u9593\u306b\u30b7\u30b9\u30c6\u30e0\u304c\u5b89\u5168\u304b\u3069\u3046\u304b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u5f53\u306e\u554f\u984c\u306f\u3001\u4f55\u304b\u4e0d\u53ef\u907f\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u3001\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u7d99\u7d9a\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002.<\/p>\n

\u305d\u3053\u3067\u3001\u4e8b\u696d\u7d99\u7d9a\u8a08\u753b\u304c\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4e8b\u696d\u7d99\u7d9a\u8a08\u753b\u306f\u3001\u4e88\u9632\u3060\u3051\u3067\u306a\u304f\u3001\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\uff08\u56de\u5fa9\u529b\uff09\u306b\u3082\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u304c\u6df1\u304f\u76f8\u4e92\u63a5\u7d9a\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u6df7\u4e71\u306f\u53ef\u80fd\u6027\u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u53ef\u80fd\u6027\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\u7d4c\u6e08\u7523\u696d\u7701\u304c\u63a8\u9032\u3059\u308b\u300c\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d4c\u55b6\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3Ver.3.0\u300d\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u3001\u660e\u3089\u304b\u306a\u5909\u5316\u304c\u8d77\u304d\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3082\u306f\u3084IT\u30c1\u30fc\u30e0\u3060\u3051\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3082\u306f\u3084IT\u30c1\u30fc\u30e0\u3060\u3051\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u306a\u308b\u3068\u3001\u30c8\u30fc\u30f3\u306f\u5b8c\u5168\u306b\u5909\u308f\u308a\u307e\u3059\u3002.<\/p>\n

\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u304c\u8aac\u660e\u8cac\u4efb\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u4f1a\u8a71\u306f\u3088\u308a\u92ed\u304f\u306a\u308a\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306f\u3082\u306f\u3084\u4e0d\u4fbf\u306a\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u8ca1\u52d9\u7684\u3001\u98a8\u8a55\u7684\u30ea\u30b9\u30af\u3067\u3059\u3002\u30c7\u30fc\u30bf\u6d41\u51fa\u306f\u3082\u306f\u3084\u5358\u306a\u308b\u6280\u8853\u7684\u306a\u5931\u6557\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4fe1\u983c\u306e\u5931\u589c\u3067\u3059\u3002\u696d\u52d9\u505c\u6b62\u306f\u3082\u306f\u3084\u5b64\u7acb\u3057\u305f\u51fa\u6765\u4e8b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30b9\u30c6\u30df\u30c3\u30af\u306a\u30ea\u30b9\u30af\u3068\u306a\u308b\u306e\u3067\u3059\u3002.<\/p>\n

IT\u4e3b\u5c0e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304b\u3089\u7d4c\u55b6\u4e3b\u5c0e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u8ee2\u63db\u3053\u305d\u304c\u3001\u65e5\u672c\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u5f37\u307f\u3067\u3059\u3002\u3053\u306e\u8ee2\u63db\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u3060\u3051\u3067\u306a\u304f\u3001\u30a4\u30f3\u30d1\u30af\u30c8\u306e\u89b3\u70b9\u304b\u3089\u3082\u8003\u3048\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u3088\u3046\u306a\u8003\u3048\u65b9\u304c\u5b9a\u7740\u3059\u308c\u3070\u3001\u6295\u8cc7\u306e\u610f\u601d\u6c7a\u5b9a\u3001\u512a\u5148\u9806\u4f4d\u3001\u304a\u3088\u3073\u5b9f\u884c\u30e2\u30c7\u30eb\u304c\u3001\u5358\u306a\u308b\u4fdd\u8b77\u3067\u306f\u306a\u304f\u3001\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u3092\u4e2d\u5fc3\u306b\u6574\u5408\u3057\u59cb\u3081\u307e\u3059\u3002.<\/p>\n

\u67f12\uff1a\u904b\u7528\u6280\u8853\u306e\u6df1\u5c64\u306b\u304a\u3051\u308b\u6280\u8853\u7684\u9632\u5fa1<\/h2>\n

\u5b9f\u884c\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u6226\u7565\u304c\u7834\u7dbb\u3059\u308b\u3068\u3053\u308d\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u904b\u7528\u6280\u8853\u74b0\u5883\u306f\u305d\u308c\u3092\u3055\u3089\u306b\u96e3\u3057\u304f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u983b\u7e41\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u591a\u304f\u306f\u4f55\u5341\u5e74\u3082\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002\u696d\u52d9\u3092\u4e2d\u65ad\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5358\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f\u308a\u3001\u4ea4\u63db\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n

\u3067\u3059\u304b\u3089\u3001\u65e5\u672c\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u5373\u52b9\u6027\u306e\u3042\u308b\u89e3\u6c7a\u7b56\u3067\u306f\u306a\u304f\u3001\u91cd\u5c64\u7684\u306a\u9632\u5fa1\u306b\u50be\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u51fa\u767a\u70b9\u306b\u306a\u308a\u307e\u3059\u3002IT \u74b0\u5883\u3068 OT \u74b0\u5883\u3092\u5206\u96e2\u3057\u3001\u3055\u3089\u306b OT \u5185\u3092\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306f\u4fb5\u5bb3\u304c\u5236\u5fa1\u4e0d\u80fd\u306b\u5e83\u304c\u308b\u53ef\u80fd\u6027\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u969c\u5bb3\u3092\u6291\u5236\u3067\u304d\u308b\u5236\u5fa1\u3055\u308c\u305f\u30be\u30fc\u30f3\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002.<\/p>\n

\u305d\u306e\u4e0a\u3067\u3001\u30bc\u30ed\u30fb\u30c8\u30e9\u30b9\u30c8\u306e\u539f\u5247\u304c\u767b\u5834\u3057\u59cb\u3081\u307e\u3059\u3002\u30d0\u30ba\u30ef\u30fc\u30c9\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u5fc5\u7136\u3068\u3057\u3066\u3002\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b9\u8981\u6c42\u306f\u691c\u8a3c\u3055\u308c\u3001\u3059\u3079\u3066\u306e\u6a29\u9650\u306f\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u3082\u3068\u3082\u3068\u5206\u96e2\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u76f2\u76ee\u7684\u306a\u4fe1\u983c\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002.<\/p>\n

\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u7dca\u6025\u6027\u306f\u3001\u8106\u5f31\u6027\u306e\u898f\u6a21\u3092\u898b\u308c\u3070\u660e\u3089\u304b\u3067\u3059\u3002\u72ec\u7acb\u884c\u653f\u6cd5\u4eba\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u306b\u3088\u308c\u3070\u3001\u8106\u5f31\u6027\u306e\u7d2f\u7a4d\u5831\u544a\u4ef6\u6570\u306f 19,859<\/a> 2025\u5e74\u672b\u307e\u3067\u306b\u3053\u306e\u6570\u5b57\u306f\u5358\u306a\u308b\u7d71\u8a08\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u653b\u6483\u5bfe\u8c61\u304c\u3044\u304b\u306b\u6025\u901f\u306b\u62e1\u5927\u3057\u3066\u3044\u308b\u304b\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u540c\u6642\u306b\u3001\u65e5\u672c\u306f\u72ec\u81ea\u306e\u5185\u90e8\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u6df1\u304f\u7406\u89e3\u3057\u3066\u3044\u308b\u719f\u7df4\u3057\u305f\u30d9\u30c6\u30e9\u30f3\u3067\u3042\u308b\u300c\u719f\u7df4\u52b4\u50cd\u529b\u300d\u304c\u5f90\u3005\u306b\u6e1b\u5c11\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u4eba\u6750\u306f\u3001\u6587\u66f8\u5316\u3082\u4f1d\u9054\u3082\u5bb9\u6613\u3067\u306a\u3044\u9577\u5e74\u306e\u904b\u7528\u77e5\u8b58\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001ICSCoE\u306e\u3088\u3046\u306a\u30a4\u30cb\u30b7\u30a2\u30c1\u30d6\u3067\u306f\u3001\u5b9f\u969b\u306e\u7523\u696d\u7528\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u305f\u5c02\u9580\u5bb6\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u904b\u7528\u6280\u8853\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u7406\u8ad6\u3060\u3051\u3067\u306f\u7fd2\u5f97\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u3053\u308c\u306f\u91cd\u8981\u3067\u3059\u3002\u5b9f\u969b\u306e\u6761\u4ef6\u4e0b\u3067\u30b7\u30b9\u30c6\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3092\u5b9f\u5730\u3067\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n

\u3064\u307e\u308a\u3001\u6280\u8853\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u306f\u3001\u5358\u306b\u30c4\u30fc\u30eb\u306e\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u305d\u3057\u3066\u4eba\u9593\u306e\u80fd\u529b\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u30ea\u30b9\u30af\u304c\u9032\u5316\u3057\u3066\u3082\u9069\u5fdc\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u67f13\uff1a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u3068JPCERT CC\u306e\u5f79\u5272<\/h2>\n

\u3069\u3093\u306a\u306b\u9632\u5fa1\u3092\u56fa\u3081\u3066\u3082\u3001\u4e8b\u4ef6\u306f\u8d77\u3053\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u60b2\u89b3\u8ad6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u304c\u73fe\u5b9f\u3067\u3059\u3002.<\/p>\n

\u305d\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u3044\u304b\u306b\u8fc5\u901f\u304b\u3064\u52b9\u679c\u7684\u306b\u51e6\u7406\u3059\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u305d\u3053\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u306e\u304c\u3001Japan Computer Emergency Response Team Coordination Center\u3067\u3059\u3002\u696d\u754c\u3092\u8d85\u3048\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u8abf\u6574\u3068\u5bfe\u5fdc\u306e\u305f\u3081\u306e\u4e2d\u5fc3\u7684\u306a\u30ce\u30fc\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n

\u3053\u306e\u5834\u6240\u306e\u73fe\u5728\u306e\u6d3b\u52d5\u30ec\u30d9\u30eb\u306f\u3001\u305d\u306e\u6d3b\u52d5\u306b\u95a2\u3059\u308b\u5b8c\u5168\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002JPCERT\/CC\u7d44\u7e54\u304c\u7ba1\u7406 14,558<\/a> 2025\u5e744\u6708\u304b\u30896\u6708\u306b\u304b\u3051\u3066\u30013,544\u4ef6\u306e\u4e8b\u4ef6\u8abf\u67fb\u3092\u62c5\u5f53\u3057\u306a\u304c\u3089\u3001\u4e8b\u4ef6\u5831\u544a\u66f8\u3092\u4f5c\u6210\u3002\u4eca\u56de\u767a\u751f\u3057\u305f\u51fa\u6765\u4e8b\u306f\u3001\u3088\u308a\u5e83\u7bc4\u306a\u30d1\u30bf\u30fc\u30f3\u306e\u4e00\u90e8\u3067\u3059\u3002\u7d44\u7e54\u306f\u3001\u7d99\u7d9a\u7684\u306a\u8105\u5a01\u306e\u6d41\u308c\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u65e5\u672c\u304c\u4ed6\u3068\u9055\u3046\u306e\u306f\u3001\u3053\u306e\u5727\u529b\u306b\u3069\u3046\u5bfe\u51e6\u3059\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u5404\u7d44\u7e54\u304c\u500b\u5225\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u60c5\u5831\u5171\u6709\u3068\u8abf\u6574\u306e\u305f\u3081\u306e\u4f53\u7cfb\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u304c\u3042\u308a\u307e\u3059\u3002\u8105\u5a01\u60c5\u5831\u306f\u6c11\u9593\u4f01\u696d\u3068\u653f\u5e9c\u6a5f\u95a2\u306e\u9593\u3092\u6d41\u308c\u308b\u305f\u3081\u3001\u3088\u308a\u8fc5\u901f\u3067\u5341\u5206\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u5bfe\u5fdc\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n

\u3053\u306e\u5354\u529b\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u5bfe\u5fdc\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u5168\u4f53\u7684\u306a\u56de\u5fa9\u529b\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u91cd\u8981\u306a\u30a4\u30f3\u30d5\u30e9\u304c\u95a2\u308f\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u9045\u308c\u306f\u5358\u306b\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3060\u3051\u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u5371\u967a\u306a\u3053\u3068\u3067\u3082\u3042\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u305d\u306e\u305f\u3081\u3001\u65e5\u672c\u3067\u306f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u6700\u7d42\u9632\u885b\u30e9\u30a4\u30f3\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u3001\u5168\u4f53\u7684\u306a\u904b\u7528\u6280\u8853\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u306e\u4e0d\u53ef\u6b20\u306a\u4e00\u90e8\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u8f38\u9001\u306b\u307e\u305f\u304c\u308b\u7570\u696d\u7a2e\u3078\u306e\u5fdc\u7528<\/h2>\n

\"Operational<\/p>\n

\u534a\u5c0e\u4f53\u88fd\u9020\u696d\u3067\u59cb\u307e\u3063\u305f\u3053\u3068\u306f\u3001\u4eca\u3084\u4ed6\u306e\u5206\u91ce\u306b\u3082\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u3053\u304b\u3089\u672c\u5f53\u306e\u5f71\u97ff\u304c\u73fe\u308c\u59cb\u3081\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u96fb\u529b\u7db2\u3001\u6c34\u9053\u30b7\u30b9\u30c6\u30e0\u3001\u9244\u9053\u7db2\u306f\u3059\u3079\u3066\u904b\u7528\u6280\u8853\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u904b\u7528\u65b9\u6cd5\u306f\u9055\u3063\u3066\u3082\u3001\u540c\u3058\u3088\u3046\u306a\u30ea\u30b9\u30af\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u63a5\u7d9a\u6027\u306e\u5411\u4e0a\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u5f71\u97ff\u306e\u5927\u304d\u3055\u3002.<\/p>\n

\u65e5\u672c\u3067\u306f\u3001\u534a\u5c0e\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u539f\u5247\u3092\u3001\u3053\u308c\u3089\u306e\u5206\u91ce\u306b\u9069\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u696d\u754c\u3054\u3068\u306b\u500b\u5225\u306e\u67a0\u7d44\u307f\u3092\u4f5c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3067\u304d\u308b\u4e00\u8cab\u3057\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u72d9\u3044\u3067\u3059\u3002.<\/p>\n

\u65e5\u672c\u3067\u306f\u3001\u7c73\u56fd\u6a19\u6e96\u6280\u8853\u5c40\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084IEC 62443\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306a\u3069\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3058\u3066\u56fd\u969b\u6a19\u6e96\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7d44\u7e54\u306e\u30b7\u30b9\u30c6\u30e0\u4fdd\u8b77\u5bfe\u7b56\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3078\u306e\u6e96\u62e0\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u5b89\u5168\u306a\u904b\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n

\u306a\u305c\u306a\u3089\u3001\u4eca\u65e5\u306e\u30a4\u30f3\u30d5\u30e9\u306f\u56fd\u5883\u3092\u8d8a\u3048\u3066\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u5316\u3059\u308c\u3070\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u30ed\u30fc\u30ab\u30eb\u306a\u307e\u307e\u3067\u306f\u3042\u308a\u3048\u307e\u305b\u3093\u3002.<\/p>\n

\u3064\u307e\u308a\u3001\u65e5\u672c\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f2\u3064\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u5f37\u529b\u306a\u56fd\u5185\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u76f8\u4e92\u904b\u7528\u6027\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u3001\u65e5\u672c\u306e\u30e2\u30c7\u30eb\u3092\u30ec\u30b8\u30ea\u30a8\u30f3\u30c8\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u3082\u306e\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u30b5\u30a4\u30d0\u30fc\u30fb\u30ec\u30b8\u30ea\u30a8\u30f3\u30c8\u306a\u30d6\u30e9\u30f3\u30c9\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u69cb\u7bc9<\/h2>\n

\u65e5\u672c\u306e\u904b\u7528\u6280\u8853\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u8105\u5a01\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8105\u5a01\u306b\u8010\u3048\u3046\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30e2\u30c7\u30eb\u306e\u958b\u767a \u534a\u5c0e\u4f53<\/a> \u5404\u90e8\u9580\u306b\u8cac\u4efb\u3092\u8ca0\u308f\u305b\u3001\u6280\u8853\u7684\u306a\u9632\u5fa1\u3092\u5f37\u5316\u3057\u3001\u7d71\u4e00\u7684\u306a\u5bfe\u5fdc\u30b7\u30b9\u30c6\u30e0\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u3092\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002.<\/p>\n

\u5b89\u5168\u4fdd\u969c\u3092\u6226\u7565\u7684\u512a\u4f4d\u306b\u5909\u3048\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u305d\u3057\u3066\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u304c\u7dca\u5bc6\u306b\u7d50\u3073\u3064\u3044\u305f\u4e16\u754c\u3067\u306f\u3001\u305d\u306e\u512a\u4f4d\u6027\u306f\u4fe1\u983c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u4fe1\u983c\u3001\u54c1\u8cea\u3078\u306e\u4fe1\u983c\u3001\u305d\u3057\u3066\u4fe1\u983c\u6027\u3078\u306e\u4fe1\u983c\u3002.<\/p>\n

\u65e5\u672c\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u6ce8\u76ee\u306b\u5024\u3059\u308b\u306e\u306f\u305d\u306e\u305f\u3081\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u81ea\u56fd\u306e\u30ea\u30b9\u30af\u3092\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u4ed6\u306e\u56fd\u3082\u3044\u305a\u308c\u306f\u5f93\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u57fa\u6e96\u3092\u3001\u9759\u304b\u306b\u793a\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304b\u3089\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Japan is not easing into the future. It is rushing into it with a model called Society 5.0 where the physical and digital worlds don\u2019t just interact, they depend on each other. That sounds efficient until you realize what it really means. When systems that run factories, power grids, and transport networks get connected, a cyberattack stops being a technical issue and starts becoming a real world disruption. Now layer in Japan\u2019s reality. Aging infrastructure sits alongside some of the most advanced automation in the world. That combination is powerful, but it is also exposed. It creates a system where legacy vulnerabilities meet modern attack surfaces. This is exactly why […]<\/p>\n","protected":false},"author":6,"featured_media":30173,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[184,180,201,85],"tags":[109,110,4534,5467,491],"ppma_author":[325],"class_list":{"0":"post-30147","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cybersecurity","8":"category-knowledge-hub","9":"category-staff-writers","10":"category-tech","11":"tag-cyber-threats","12":"tag-cybersecurity","13":"tag-ot-security","14":"tag-semiconductors","15":"tag-supply-chain"},"yoast_head":"\nOperational Technology (OT) Security in Japan<\/title>\n<meta name=\"description\" content=\"Japan\u2019s OT security strategy decoded. How METI guidelines protect semiconductors and global supply chains from cyber threats.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/operational-technology-ot-security-in-japan-protecting-critical-infrastructure-from-cyber-threats\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Operational Technology (OT) Security in Japan\" \/>\n<meta property=\"og:description\" content=\"Japan\u2019s OT security strategy decoded. 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