{"id":127376,"date":"2025-09-14T11:03:35","date_gmt":"2025-09-14T08:03:35","guid":{"rendered":"https:\/\/www.catonetworks.com\/?p=127376"},"modified":"2025-09-14T11:03:36","modified_gmt":"2025-09-14T08:03:36","slug":"one-platform-total-ot-protection","status":"publish","type":"post","link":"https:\/\/www.catonetworks.com\/ja\/blog\/one-platform-total-ot-protection\/","title":{"rendered":"\u5358\u4e00\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067OT\u3092\u5b8c\u5168\u4fdd\u8b77\uff1aCato\u306b\u3088\u308bCISA\u7de9\u548c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u5bfe\u5fdc\u00a0"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-nbsp-when-ot-devices-are-left-exposed-nbsp\">OT\u30c7\u30d0\u30a4\u30b9\u304c\u7121\u9632\u5099\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u304d\u00a0<\/h2>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u3053\u308c\u306f\u4f5c\u308a\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022021\u5e74\u306b\u3059\u3067\u306b\u5831\u544a\u3055\u308c\u305f\u5b9f\u969b\u306e\u8907\u6570\u306e\u4e8b\u4f8b\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u305d\u306e\u5f8c\u3082\u3001\u91cd\u8981\u306a\u6c34\u9053\u65bd\u8a2d\u3084\u305d\u306e\u4ed6\u306eOT\u30a4\u30f3\u30d5\u30e9\u3092\u6a19\u7684\u3068\u3059\u308b\u4e8b\u4f8b\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305fOT\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3078\u306e\u8105\u5a01\u306f\u73fe\u5b9f\u306b\u5b58\u5728\u3057\u3001\u3059\u3067\u306b\u9032\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OT\u74b0\u5883\u304c\u307e\u3059\u307e\u3059\u63a5\u7d9a\u6027\u3092\u9ad8\u3081\u308b\u4e2d\u3001\u30ea\u30b9\u30af\u306f\u3082\u306f\u3084\u7406\u8ad6\u4e0a\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7c73\u56fdCISA\uff08\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5b89\u5168\u5c40\uff09\u304c\u6700\u8fd1\u516c\u958b\u3057\u305f\u300cOperational Technology\u306b\u5bfe\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u4e3b\u8981\u7de9\u548c\u7b56\u300d\u306b\u3088\u308c\u3070\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u4e0d\u5341\u5206\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u30d5\u30e9\u30c3\u30c8\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3001\u305d\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u76f4\u63a5\u516c\u958b\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u60aa\u7528\u3057\u3001\u7523\u696d\u8cc7\u7523\u3092\u4fb5\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001CISA\u306f5\u3064\u306e\u4e3b\u8981\u306a\u7de9\u548c\u7b56\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u906e\u65ad\u3059\u308b\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u5f37\u5236\u3059\u308b\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068IT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5206\u96e2\u3059\u308b\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d5\u30a9\u30eb\u30c8\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5373\u6642\u5909\u66f4\u3057\u3001\u5f37\u529b\u304b\u3064\u4e00\u610f\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OT\u30b7\u30b9\u30c6\u30e0\u3092\u624b\u52d5\u3067\u904b\u7528\u3067\u304d\u308b\u80fd\u529b\u3092\u8a13\u7df4\u3057\u3001\u7dad\u6301\u3057\u3066\u3044\u304f\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CISA\u306e\u63a8\u5968\u3092\u88dc\u5b8c\u3059\u308b\u5f62\u3067\u3001\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08NIST\uff09\u306fSP 800-82\u306b\u304a\u3044\u3066\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u30ea\u30b9\u30af\u4f4e\u6e1b\u306e\u305f\u3081\u306bOT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068IT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3001IIoT\u30b7\u30b9\u30c6\u30e0\u304c\u3057\u3070\u3057\u3070\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3053\u3068\uff08\u7b2c2.3.8\u7bc0\uff09\u3092\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001OT\u30c7\u30d0\u30a4\u30b9\u304c\u76f4\u63a5\u9732\u51fa\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306e\u5883\u754c\u9632\u5fa1\u306e\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5f37\u529b\u306a\u8a8d\u8a3c\u3068\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u306b\u3088\u3063\u3066\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\uff08\u7b2c6.2.10\u7bc0\u304a\u3088\u3073\u7b2c5.2.5.4\u7bc0\uff09\u306e\u91cd\u8981\u6027\u3082\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cato SASE Cloud Platform\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u7d44\u7e54\u306f\u3053\u308c\u3089\u306e\u63a8\u5968\u4e8b\u9805\u3092\u5358\u4e00\u306e\u7d71\u5408\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u5373\u5ea7\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b8c\u5168\u306a\u53ef\u8996\u5316\u3001\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3001\u8a73\u7d30\u306a\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u8105\u5a01\u9632\u6b62\u3001\u305d\u3057\u3066OT\u304b\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u9001\u4fe1\u63a5\u7d9a\u306e\u5236\u5fa1\u3092\u5b9f\u73fe\u3057\u3001OT\u74b0\u5883\u304c\u516c\u5171\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u3055\u3089\u3055\u308c\u308b\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-we-can-help-enabling-cisa-mitigations-through-cato-s-sase-platform-nbsp\">\u5f53\u793e\u304c\u63d0\u4f9b\u3067\u304d\u308b\u652f\u63f4\uff1aCato\u306eSASE\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3088\u308bCISA\u7de9\u548c\u7b56\u306e\u5b9f\u73fe\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u88681\u3067\u306f\u3001Cato\u304cCISA\u306e\u4e3b\u8981\u306aOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u63a8\u5968\u4e8b\u9805\u306e\u5b9f\u88c5\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u304b\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\u7d9a\u304f\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u4e3b\u8981\u306a\u7de9\u548c\u7b56\u306b\u3064\u3044\u3066\u3001\u5b9f\u8df5\u7684\u306a\u4e8b\u4f8b\u3084\u89e3\u8aac\u3001\u305d\u3057\u3066OT\u74b0\u5883\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u30d3\u30b8\u30e5\u30a2\u30eb\u3092\u4ea4\u3048\u306a\u304c\u3089\u3001\u3055\u3089\u306b\u8a73\u3057\u304f\u6398\u308a\u4e0b\u3052\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u88681\uff1aCato\u304cCISA\u63a8\u5968\u7b56\u306e\u7de9\u548c\u3092\u652f\u63f4\u3059\u308b\u65b9\u6cd5\u306e\u6982\u8981<\/p>\n\n\n<section class=\"c-block b-title-text-buttons--default c-margin c-margin--bottom-default c-padding c-padding--top-default c-padding--bottom-default c-block b-title-text-buttons b-title-text-buttons--page-one-platform-total-ot-protection  align b-title-text-buttons-layout-default b-title-text-buttons-style-default\" id=\"How_to_Implement_ZTNA\">\n\t<div class=\"c-background c-background--container\">\n    \n    \n    <div class=\"c-background__content\">\n\t\t<div class=\"container\">\n\t\t\t<div class=\"b-title-text-buttons__content\">\n\t\t\t\t\t\t\t\t<div class=\"c-text\" >\n\t\t<table>\n<tbody>\n<tr>\n<td>CISA\u7de9\u548c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/td>\n<td>Cato\u306b\u3088\u308b\u7de9\u548c\u306e\u652f\u63f4\u65b9\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u906e\u65ad\u3059\u308b\u3002<\/td>\n<td>WAN\u304a\u3088\u3073LAN\u3067\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u906e\u65ad\u306b\u3088\u308a\u3001OT\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u516c\u5171\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u5230\u9054\u3057\u305f\u308a\u3001\u3055\u3089\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u542b\u3080\u3002<\/td>\n<\/tr>\n<tr>\n<td>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9<\/td>\n<td>\u5f53\u793e\u306f\u3001\u5b89\u5168\u306a\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\uff08ZTNA\uff09\u3068\u3001\u8a73\u7d30\u306a\u30dd\u30b9\u30c1\u30e3\u30fc\u30c1\u30a7\u30c3\u30af\u3092\u5099\u3048\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30ec\u30b9\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068IT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5206\u96e2\u3059\u308b<\/td>\n<td>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3001WAN\u3001LAN\u3001\u30de\u30a4\u30af\u30ed\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3001\u304a\u3088\u3073\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u308b\u591a\u5c64\u7684\u306a\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n\n\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-visibility-and-control-over-ot-environments-nbsp\">OT\u74b0\u5883\u306e\u53ef\u8996\u5316\u3068\u5236\u5fa1\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u7de9\u548c\u7b56\u306e\u8a73\u7d30\u306b\u5165\u308b\u524d\u306b\u3001\u5f53\u793e\u304c\u3069\u306e\u3088\u3046\u306b\u304a\u5ba2\u69d8\u306e\u7d44\u7e54\u5168\u4f53\u306b\u304a\u3051\u308bOT\u30ea\u30b9\u30af\u30ac\u30d0\u30ca\u30f3\u30b9\u7ba1\u7406\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3057\u3066\u3044\u305f\u3060\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u5f53\u793e\u306e\u30c7\u30d0\u30a4\u30b9\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u306e\u6982\u8981\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\uff08\u56f31\uff09\u3001Discovery Now\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\uff08\u56f32\uff09\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\uff08\u56f33\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u901a\u4fe1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30a4\u30d9\u30f3\u30c8\u3001\u30dd\u30ea\u30b7\u30fc\u9069\u7528\u72b6\u6cc1\u306b\u3064\u3044\u3066\u5b8c\u5168\u306a\u53ef\u8996\u5316\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001OT\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u306e\u76e3\u8996\u3092\u53ef\u80fd\u306b\u3057\u3001\u5730\u57df\u3084IP\u30ec\u30f3\u30b8\u3054\u3068\u306b\u901a\u4fe1\u3092\u5236\u9650\u3067\u304d\u308b\u30b8\u30aa\u5236\u9650\u4ed8\u304d\u901a\u4fe1\u306e\u5b9a\u7fa9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u3084\u308a\u53d6\u308a\u3092\u5bb9\u6613\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f31\uff1a\u30c7\u30d0\u30a4\u30b9\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9 &#8211; \u30c7\u30d0\u30a4\u30b9\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u6982\u8981<\/p>\n\n\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f32\uff1a\u30c7\u30d0\u30a4\u30b9\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9 \u2013 Discover Now \u30a6\u30a3\u30b8\u30a7\u30c3\u30c8<\/p>\n\n\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f33\uff1a\u30c7\u30d0\u30a4\u30b9\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9 \u2013 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u3001\u5f53\u793e\u304c\u652f\u63f4\u3067\u304d\u308b\u5404\u7a2e\u306e\u95a2\u9023\u7de9\u548c\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u3001\u3088\u308a\u6280\u8853\u7684\u306a\u6d1e\u5bdf\u3092\u3054\u63d0\u4f9b\u3057\u307e\u3057\u3087\u3046\u3002\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-removing-ot-connections-to-the-public-internet-nbsp\">OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u906e\u65ad\u3059\u308b\u3002\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u5834\u5408\u3001\u7d44\u7e54\u306f\u81ea\u793e\u306eOT\u30c7\u30d0\u30a4\u30b9\u304c\u30d1\u30d6\u30ea\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u306b\u3059\u3089\u6c17\u4ed8\u3044\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306a\u9732\u51fa\u306f\u3001\u958b\u653e\u3055\u308c\u305f\u30dd\u30fc\u30c8\u3084Modbus\u3001DNP3\u3001BACnet\u3068\u3044\u3063\u305f\u5b89\u5168\u6027\u306e\u4f4e\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u3042\u308b\u3044\u306f\u8aa4\u8a2d\u5b9a\u3055\u308c\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30eb\u306a\u3069\u304c\u539f\u56e0\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3044\u305a\u308c\u3082\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u8cb4\u91cd\u306a\u4fb5\u5165\u7d4c\u8def\u3068\u306a\u308a\u5f97\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cato \u3092\u5229\u7528\u3059\u308c\u3070\u3001\u4ee5\u4e0b\u304c\u53ef\u80fd\u3067\u3059\uff1a\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3001WAN\u3001\u307e\u305f\u306fLAN\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30ec\u30d9\u30eb\u3067\u3001\u3053\u308c\u3089\u306e\u7523\u696d\u7528\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5373\u5ea7\u306b\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u5916\u5411\u304d\u63a5\u7d9a\u3092\u9632\u3050\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c02\u7528\u306e\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5916\u90e8IP\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u8a66\u884c\u3092\u76e3\u8996\u3057\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u81ea\u52d5\u5316\u3067\u304d\u307e\u3059\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001\u5f53\u793e\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u62d2\u5426\u3068\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u65b9\u5f0f\u306b\u3088\u308a\u3001\u8a31\u53ef\u6e08\u307f\u306e\u901a\u4fe1\u3060\u3051\u304c\u901a\u904e\u53ef\u80fd\u3068\u306a\u308a\u3001\u653b\u6483\u8005\u304c\u4fb5\u5165\u53e3\u3092\u898b\u3064\u3051\u308b\u524d\u306b\u52b9\u679c\u7684\u306b\u6249\u3092\u9589\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56f34\u3067\u306f\u3001OT\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u30dd\u30ea\u30b7\u30fc\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<br>\u8a73\u7d30\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u308a\u3001OT\u30bb\u30b0\u30e1\u30f3\u30c8\u304b\u3089\u5916\u90e8\u30a2\u30c9\u30ec\u30b9\u3078\u306eModbus\u901a\u4fe1\u306e\u9001\u4fe1\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u56f35\u3067\u306f\u3001LAN\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066OT\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u3042\u308bVLAN\u304b\u3089\u5225\u306eVLAN\u3078\u901a\u904e\u3055\u305b\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f34\uff1aOT\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306e\u4f8b<\/p>\n\n\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f35\uff1aOT\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u8a31\u53ef\u3059\u308bLAN\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30dd\u30ea\u30b7\u30fc\u306e\u4f8b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-securing-access-to-ot-networks-nbsp\">OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u4fdd\u8b77\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306eOT\u74b0\u5883\u3067\u306f\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u5341\u5206\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306a\u3057\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u30444G\u30845G\u306e\u30bb\u30eb\u30e9\u30fc\u30eb\u30fc\u30bf\u30fc\u3092\u7d4c\u7531\u3057\u3066\u63a5\u7d9a\u3059\u308b\u30b1\u30fc\u30b9\u3001VPN\u3068OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9593\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u30b8\u30e3\u30f3\u30d7\u30db\u30b9\u30c8\u306e\u5229\u7528\uff08\u3053\u308c\u306b\u3088\u308a\u8907\u96d1\u3055\u3084\u30ea\u30b9\u30af\u304c\u5897\u3059\u3053\u3068\u304c\u3042\u308b\uff09\u3001\u305d\u3057\u3066IT\u30c1\u30fc\u30e0\u304c\u7121\u6599\u306e\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u5c0e\u5165\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306b\u306f\u6c17\u4ed8\u304b\u306c\u3046\u3061\u306b\u30c8\u30ed\u30a4\u306e\u6728\u99ac\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u308a\u3001\u6c38\u7d9a\u7684\u306a\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3044\u3063\u305f\u904b\u7528\u306f\u653b\u6483\u5bfe\u8c61\u7bc4\u56f2\u3092\u5927\u5e45\u306b\u62e1\u5927\u3057\u3001\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u306e\u30ea\u30b9\u30af\u306b\u3055\u3089\u3057\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u793e\u3067\u306f\u3001\u4f01\u696d\u5185\u5916\u306e\u30e6\u30fc\u30b6\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u30b0\u30ed\u30fc\u30d0\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30e2\u30c7\u30eb\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u30d1\u30d6\u30ea\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u4e00\u5207\u89e6\u308c\u308b\u3053\u3068\u306a\u304f\u3001Cato\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30af\u30e9\u30a6\u30c9\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3092\u7d4c\u7531\u3057\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u53b3\u5bc6\u306b\u7ba1\u7406\u3055\u308c\u307e\u3059\uff1a\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u8981\u7d20\u8a8d\u8a3c\u3068\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u7ba1\u7406\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u672c\u4eba\u78ba\u8a8d\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u884c\u3046\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u691c\u8a3c\u3001\u3059\u306a\u308f\u3061\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u3001\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u3001\u30d1\u30c3\u30c1\u9069\u7528\u72b6\u6cc1\u306a\u3069\u300110\u4ee5\u4e0a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u00a0<\/li>\n<\/ul>\n\n\n\n<ul 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class=\"wp-block-paragraph\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30ec\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30d9\u30f3\u30c0\u30fc\u3084\u6280\u8853\u8005\u306e\u63a5\u7d9a\u3092\u7c21\u7d20\u5316\u3067\u304d\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u76e3\u8996\u3055\u308c\u3001\u6d3b\u52d5\u5185\u5bb9\u306f\u5168\u3066\u691c\u67fb\u3055\u308c\u307e\u3059\u3002\u5185\u8535\u306eIPS\u304a\u3088\u3073\u30a2\u30f3\u30c1\u30de\u30eb\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308a\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5185\u3067\u3042\u3063\u3066\u3082\u3001\u7591\u308f\u3057\u3044\u6319\u52d5\u3084\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u3084\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u9038\u8131\u3057\u305f\u5834\u5408\u3001\u30a2\u30af\u30bb\u30b9\u306f\u5373\u5ea7\u306b\u53d6\u308a\u6d88\u3055\u308c\u3001\u8a73\u7d30\u306a\u30a2\u30e9\u30fc\u30c8\u3084\u30ed\u30b0\u304c\u76e3\u67fb\u30fb\u5bfe\u5fdc\u7528\u306b\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001XDR\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u4f5c\u6210\u3057\u3001\u8105\u5a01\u306e\u8a18\u9332\u3068\u5bfe\u7b56\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u306f\u3001<a href=\"https:\/\/www.catonetworks.com\/ja\/sase\/\">Cato SASE Cloud Platform<\/a>\u3092\u901a\u3058\u3066\u63a5\u7d9a\u3057\u307e\u3059\u3002\u63a5\u7d9a\u6642\u306b\u306f\u672c\u4eba\u78ba\u8a8d\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u30c1\u30a7\u30c3\u30af\u3001\u6700\u5c0f\u6a29\u9650\u30a2\u30af\u30bb\u30b9\u304c\u9069\u7528\u3055\u308c\u3001\u3059\u3079\u3066\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u30fb\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56f36\u3067\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30b5\u30a4\u30c8\u5168\u4f53\u3067\u306e\u30c7\u30d0\u30a4\u30b9\u691c\u51fa\u3068\u5206\u985e\u306e\u30cf\u30a4\u30ec\u30d9\u30eb\u306a\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f37\u3067\u306f\u3001\u5206\u6563\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u306e\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u304a\u3088\u3073\u30c7\u30d0\u30a4\u30b9\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure6-1.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"701\" height=\"460\" src=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure6-1.png\" alt=\"Device_Discovery\" class=\"wp-image-127453\" srcset=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure6-1.png 701w, https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure6-1-300x197.png 300w\" sizes=\"(max-width: 701px) 100vw, 701px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f36\uff1a<em>\u30c7\u30d0\u30a4\u30b9\u306e\u691c\u51fa\u3068\u5206\u985e :<\/em><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure7-1.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"924\" height=\"568\" src=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure7-1.png\" alt=\"Secure_Remote_Access_Device_Access_Control\" class=\"wp-image-127463\" srcset=\"https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure7-1.png 924w, https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure7-1-300x184.png 300w, https:\/\/www.catonetworks.com\/wp-content\/uploads\/2025\/05\/Figure7-1-768x472.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em><em><em>\u56f37\uff1a\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3068\u30c7\u30d0\u30a4\u30b9\u30a2\u30af\u30bb\u30b9\u5236\u5fa1 \u2015 \u5206\u6563\u30cd\u30c3\u30c8\u30ef\u30fc<\/p>\n\n\n<a href=\"https:\/\/www.catonetworks.com\/resources\/iot-ot-security-that-works-as-hard-as-your-devices\/\" class=\"blog-box-link\"> IoT\/OT security that works as hard as your devices | Get the White Paper  <span class=\"chevron-wrap\"><\/span><\/a>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-segment-it-and-ot-networks-nbsp\">IT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068OT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5206\u96e2\u00a0<\/h3>\n\n\n\n<p 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SASE Cloud Platform\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u8907\u6570\u306e\u30ec\u30a4\u30e4\u30fc\u306b\u308f\u305f\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30a2\u30af\u30bb\u30b9\u3092\u5206\u96e2\u30fb\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WAN\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7528\u3044\u305f\u30b5\u30a4\u30c8\u9593\u3067\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u96e2\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LAN\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u30b0\u30eb\u30fc\u30d7\u3084VLAN\u3092\u533a\u5206\u3059\u308b\u30b5\u30a4\u30c8\u5185\u7ba1\u7406\u00a0<\/li>\n<\/ul>\n\n\n\n<ul 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Networks<\/title>\n<meta name=\"description\" content=\"CISA\u304c\u767a\u8868\u3057\u305fOT\uff08\u904b\u7528\u6280\u8853\uff09\u3078\u306e\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u4f4e\u6e1b\u306b\u95a2\u3059\u308b\u6700\u65b0\u306e\u547c\u3073\u304b\u3051\u3092\u53d7\u3051\u3001\u7d44\u7e54\u306fCato Networks\u306e\u7d71\u5408SASE\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6d3b\u7528\u3057\u3066\u3001\u4e3b\u8981\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.catonetworks.com\/ja\/blog\/one-platform-total-ot-protection\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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