{"id":18533,"date":"2026-09-25T16:04:09","date_gmt":"2026-09-25T07:04:09","guid":{"rendered":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/?p=18533"},"modified":"2026-09-25T16:04:10","modified_gmt":"2026-09-25T07:04:10","slug":"iec62443","status":"publish","type":"post","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/","title":{"rendered":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11.jpg\" alt=\"\" class=\"wp-image-18536\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11.jpg 750w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11-300x169.jpg 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11-485x273.jpg 485w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IEC62443\u3068\u306f\u3001\u5de5\u5834\u306e\u751f\u7523\u30e9\u30a4\u30f3\u3084\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u5b88\u308b\u305f\u3081\u306b\u7b56\u5b9a\u3055\u308c\u305f\u3001OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u91ce\u306b\u304a\u3051\u308b\u56fd\u969b\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a19\u6e96\u898f\u683c\u7fa4\u3067\u3059\u3002IT\u74b0\u5883\u3068\u306f\u7570\u306a\u308bOT\u7279\u6709\u306e\u8ab2\u984c\uff08\u53ef\u7528\u6027\u306e\u512a\u5148\u3001\u9577\u671f\u306b\u308f\u305f\u308b\u6a5f\u5668\u5229\u7528\u306a\u3069\uff09\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3001\u88fd\u9020\u696d\u304cOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b9f\u8df5\u3059\u308b\u969b\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u57fa\u790e\u77e5\u8b58\u304b\u3089\u5177\u4f53\u7684\u306a\u5b9f\u8df5\u624b\u9806\u307e\u3067\u7db2\u7f85\u3057\u305f\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#IEC62443\"><span class=\"toc_number toc_depth_1\">1<\/span> IEC62443\u3068\u306f\uff1f\u5de5\u5834\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b88\u308b\u4e16\u754c\u6a19\u6e96\u898f\u683c<\/a><\/li><li><a href=\"#IEC62443-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u306a\u305c\u4eca\u3001\u300cIEC62443\u300d\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/a><ul><li><a href=\"#EUCRA\"><span class=\"toc_number toc_depth_2\">2.1<\/span> EU\u300c\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08CRA\uff09\u300d\u3068\u306e\u95a2\u4fc2<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u5de5\u5834\u30fb\u30d7\u30e9\u30f3\u30c8\u3092\u72d9\u3046\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3068\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30ea\u30b9\u30af<\/a><\/li><\/ul><\/li><li><a href=\"#ITOT3\"><span class=\"toc_number toc_depth_1\">3<\/span> IT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u306f\u3053\u3053\u304c\u9055\u3046\uff01OT\u7279\u6709\u306e3\u3064\u306e\u8ab2\u984c<\/a><\/li><li><a href=\"#ITOT\"><span class=\"toc_number toc_depth_1\">4<\/span> IT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e3b\u306a\u9055\u3044<\/a><\/li><li><a href=\"#IEC624434\"><span class=\"toc_number toc_depth_1\">5<\/span> \u56f3\u89e3\u3067\u308f\u304b\u308b\u300cIEC62443\u300d\u306e\u5168\u4f53\u50cf\uff084\u3064\u306e\u4f53\u7cfb\uff09<\/a><\/li><li><a href=\"#IEC624433\"><span class=\"toc_number toc_depth_1\">6<\/span> IEC62443\u3068\u56fd\u969b\u898f\u5236\u304c\u300c\u65e5\u672c\u4f01\u696d\u300d\u306b\u4e0e\u3048\u308b3\u3064\u306e\u5f71\u97ff<\/a><ul><li><a href=\"#EU\"><span class=\"toc_number toc_depth_2\">6.1<\/span> EU\u5411\u3051\u306b\u8f38\u51fa\u30fb\u5c55\u958b\u3059\u308b\u88fd\u9020\u696d\u3078\u306e\u5f71\u97ff<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">6.2<\/span> \u5927\u624b\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u8981\u8acb<\/a><\/li><\/ul><\/li><li><a href=\"#IEC624434-2\"><span class=\"toc_number toc_depth_1\">7<\/span> \u65e5\u672c\u4f01\u696d\u304cIEC62443\u5bfe\u5fdc\u3092\u5177\u4f53\u7684\u306b\u9032\u3081\u308b4\u30b9\u30c6\u30c3\u30d7<\/a><ul><li><a href=\"#Step_1\"><span class=\"toc_number toc_depth_2\">7.1<\/span> Step 1\uff1a\u73fe\u72b6\u628a\u63e1\u3068\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8<\/a><\/li><\/ul><\/li><li><a href=\"#IEC624434-3\"><span class=\"toc_number toc_depth_1\">8<\/span> IEC62443\u5bfe\u5fdc\u3092\u9032\u3081\u308b4\u3064\u306e\u30b9\u30c6\u30c3\u30d7<\/a><ul><li><a href=\"#Step_2\"><span class=\"toc_number toc_depth_2\">8.1<\/span> Step 2\uff1a\u30bb\u30ad\u30e5\u30a2\u958b\u767a\u4f53\u5236\u306e\u69cb\u7bc9\uff08\u88fd\u54c1\u30e1\u30fc\u30ab\u30fc\u5411\u3051\uff09<\/a><\/li><li><a href=\"#Step_3\"><span class=\"toc_number toc_depth_2\">8.2<\/span> Step 3\uff1a\u6280\u8853\u7684\u5bfe\u7b56\u3068\u5b9f\u88c5\uff08\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\uff09<\/a><\/li><li><a href=\"#Step_4\"><span class=\"toc_number toc_depth_2\">8.3<\/span> Step 4\uff1a\u8106\u5f31\u6027\u7ba1\u7406\u3068\u7d99\u7d9a\u7684\u904b\u7528<\/a><\/li><\/ul><\/li><li><a href=\"#IEC62443-3\"><span class=\"toc_number toc_depth_1\">9<\/span> \u307e\u3068\u3081\uff1aIEC62443\u5bfe\u5fdc\u306f\u300c\u653b\u3081\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u6226\u7565\u300d\u306e\u9375<\/a><\/li><\/ul><\/div>\n<h2 id=\"toc_id1\"  class=\"wp-block-heading\"><span id=\"IEC62443\">IEC62443\u3068\u306f\uff1f\u5de5\u5834\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b88\u308b\u4e16\u754c\u6a19\u6e96\u898f\u683c<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEC62443\u3068\u306f\u3001\u5de5\u5834\u306a\u3069\u306e\u7523\u696d\u7528\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff06\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\uff08IACS\uff09\u3092\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u7b56\u5b9a\u3055\u308c\u305f\u3001\u56fd\u969b\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a19\u6e96\u898f\u683c\u7fa4<\/strong>\u3067\u3059\u3002\u4e00\u8a00\u3067\u8a00\u3048\u3070\u3001\u5de5\u5834\u306e\u5b89\u5b9a\u7a3c\u50cd\u3068\u5b89\u5168\u3092\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5074\u9762\u304b\u3089\u652f\u3048\u308b\u305f\u3081\u306e\u5171\u901a\u57fa\u6e96\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u898f\u683c\u306e\u76ee\u7684\u306f\u3001DX\u3084IoT\u5316\u306b\u3088\u3063\u3066\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u305f\u751f\u7523\u30e9\u30a4\u30f3\u306e\u505c\u6b62\u3084\u3001\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u8aa4\u4f5c\u52d5\u306b\u3088\u308b\u7269\u7406\u7684\u306a\u4e8b\u6545\u3092\u9632\u3050\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u88fd\u54c1\u306e\u4f01\u753b\u30fb\u958b\u767a\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u30fb\u69cb\u7bc9\u3001\u305d\u3057\u3066\u65e5\u3005\u306e\u904b\u7528\u306b\u81f3\u308b\u307e\u3067\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u8981\u6c42\u4e8b\u9805\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u8005\u306f\u5e45\u5e83\u304f\u3001\u5236\u5fa1\u6a5f\u5668\u3092\u958b\u767a\u3059\u308b\u88fd\u54c1\u30e1\u30fc\u30ab\u30fc\u3001\u305d\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u3001\u305d\u3057\u3066\u5de5\u5834\u3084\u30d7\u30e9\u30f3\u30c8\u3092\u5b9f\u969b\u306b\u4fdd\u6709\u30fb\u904b\u7528\u3059\u308b\u4e8b\u696d\u8005\uff08\u30a2\u30bb\u30c3\u30c8\u30aa\u30fc\u30ca\u30fc\uff09\u306e\u4e09\u8005\u304c\u9023\u643a\u3057\u3066\u53d6\u308a\u7d44\u3080\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"toc_id2\"  class=\"wp-block-heading\"><span id=\"IEC62443-2\">\u306a\u305c\u4eca\u3001\u300cIEC62443\u300d\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/image-13.png\" alt=\"\" class=\"wp-image-18535\" srcset=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/image-13.png 750w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/image-13-300x169.png 300w, https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/image-13-485x273.png 485w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IEC62443\u306e\u91cd\u8981\u6027\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u80cc\u666f\u306b\u306f\u3001\u5927\u304d\u304f2\u3064\u306e\u8981\u56e0\u304c\u3042\u308a\u307e\u3059\u30021\u3064\u306f\u3001EU\u306e\u300c\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08Cyber Resilience Act\uff1aCRA\uff09\u300d\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u898f\u5236\u3078\u306e\u5bfe\u5fdc\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u30461\u3064\u306f\u3001\u5de5\u5834\u3084\u88fd\u9020\u696d\u3092\u72d9\u3063\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6df1\u523b\u5316\u3068\u3001\u305d\u308c\u306b\u4f34\u3046\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u306e\u30ea\u30b9\u30af\u5897\u5927\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u88fd\u9020\u696d\u306b\u3068\u3063\u3066IEC62443\u3078\u306e\u5bfe\u5fdc\u3092\u300c\u63a8\u5968\u300d\u304b\u3089\u300c\u5fc5\u9808\u300d\u3078\u3068\u5909\u3048\u3064\u3064\u3042\u308b\u91cd\u8981\u306a\u52d5\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id3\"  class=\"wp-block-heading\"><span id=\"EUCRA\">EU\u300c\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08CRA\uff09\u300d\u3068\u306e\u95a2\u4fc2<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EU\u3067\u306f\u3001<strong>\u30c7\u30b8\u30bf\u30eb\u8981\u7d20\u3092\u5099\u3048\u305f\u88fd\u54c1\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u898f\u5236\u3068\u3057\u3066\u3001\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08CRA\uff09\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRA\u306f\u3001IoT\u6a5f\u5668\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u3069\u3001\u30c7\u30b8\u30bf\u30eb\u8981\u7d20\u3092\u6301\u3064\u3042\u3089\u3086\u308b\u88fd\u54c1\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u7fa9\u52d9\u4ed8\u3051\u308b\u6cd5\u5f8b\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001EU\u5e02\u5834\u306b\u88fd\u54c1\u3092\u5c55\u958b\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001\u88fd\u54c1\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u4f53\u7cfb\u7684\u306b\u6574\u5099\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRA\u304c\u6c42\u3081\u308b\u5177\u4f53\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306e\u591a\u304f\u306f\u3001IEC62443\u3001\u7279\u306b\u88fd\u54c1\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u898f\u5b9a\u3059\u308b\u300cIEC62443-4-1\u300d\u3084\u88fd\u54c1\u306e\u6280\u8853\u8981\u4ef6\u3092\u5b9a\u3081\u305f\u300cIEC62443-4-2\u300d\u3068\u6df1\u304f\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001EU\u3078\u88fd\u54c1\u3092\u8f38\u51fa\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001IEC62443\u3078\u306e\u6e96\u62e0\u306fCRA\u5bfe\u5fdc\u306e\u9375\u3068\u306a\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u7d99\u7d9a\u306e\u305f\u3081\u306e\u751f\u547d\u7dda\u3068\u3082\u8a00\u3048\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id4\"  class=\"wp-block-heading\"><span id=\"i\">\u5de5\u5834\u30fb\u30d7\u30e9\u30f3\u30c8\u3092\u72d9\u3046\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3068\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30ea\u30b9\u30af<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30de\u30fc\u30c8\u5de5\u5834\u5316\u3084DX\u306e\u9032\u5c55\u306b\u3088\u308a\u3001\u5de5\u5834\u306eOT\u74b0\u5883\u3068IT\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u63a5\u7d9a\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u751f\u7523\u6027\u5411\u4e0a\u3084\u696d\u52d9\u52b9\u7387\u5316\u306b\u3064\u306a\u304c\u308b\u4e00\u65b9\u3001\u5f93\u6765\u306f\u6bd4\u8f03\u7684\u9589\u9396\u3055\u308c\u3066\u3044\u305f\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u304c\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u8981\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u88fd\u9020\u696d\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306b\u3088\u308b\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u304c\u3001\u751f\u7523\u505c\u6b62\u3084\u7d0d\u671f\u9045\u5ef6\u306a\u3069\u306e\u4e8b\u696d\u4e0a\u306e\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001\u73fe\u4ee3\u306e\u88fd\u9020\u696d\u306f\u591a\u6570\u306e\u4f01\u696d\u30fb\u30b5\u30d7\u30e9\u30a4\u30e4\u304c\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u90e8\u54c1\u3084\u5236\u5fa1\u6a5f\u5668\u3092\u4f9b\u7d66\u3059\u308b1\u793e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u4e0d\u5341\u5206\u3060\u3068\u3001\u305d\u3053\u3092\u7a81\u7834\u53e3\u3068\u3057\u3066\u5927\u624b\u30e1\u30fc\u30ab\u30fc\u306e\u751f\u7523\u30e9\u30a4\u30f3\u304c\u505c\u6b62\u306b\u8ffd\u3044\u8fbc\u307e\u308c\u308b\u306a\u3069\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u3092\u63fa\u308b\u304c\u3059\u4e8b\u614b\u306b\u767a\u5c55\u3057\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306a\u80cc\u666f\u304b\u3089\u3001\u81ea\u793e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b88\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u53d6\u5f15\u5148\u3068\u3057\u3066\u306e\u4fe1\u983c\u6027\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u56fd\u969b\u6a19\u6e96\u3067\u3042\u308bIEC62443\u3078\u306e\u6e96\u62e0\u304c\u5f37\u304f\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"toc_id5\"  class=\"wp-block-heading\"><span id=\"ITOT3\">IT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u306f\u3053\u3053\u304c\u9055\u3046\uff01OT\u7279\u6709\u306e3\u3064\u306e\u8ab2\u984c<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4e00\u822c\u7684\u306aIT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u306e\u306f\u3001<strong>\u6700\u512a\u5148\u3067\u5b88\u308b\u3079\u304d\u3082\u306e\u304c\u300c\u53ef\u7528\u6027\uff08Availability\uff09\u300d\u3067\u3042\u308a\u3001\u6a5f\u5668\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u6975\u3081\u3066\u9577\u304f\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u56f0\u96e3\u306a\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u304c\u6df7\u5728\u3059\u308b\u3068\u3044\u30463\u3064\u306e\u7279\u6709\u306e\u8ab2\u984c\u3092\u62b1\u3048\u3066\u3044\u308b<\/strong>\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u4f01\u696d\u304c\u5c0e\u5165\u3057\u3066\u3044\u308b\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\uff08ISMS\uff09\u306e\u56fd\u969b\u898f\u683c\u300cISO27001\u300d\u306f\u3001\u60c5\u5831\u306e\u300c\u6a5f\u5bc6\u6027\uff08Confidentiality\uff09\u300d\u3092\u6700\u512a\u5148\u306b\u8003\u3048\u307e\u3059\u304c\u3001\u305d\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u305d\u306e\u307e\u307e\u5de5\u5834\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.\u53ef\u7528\u6027\u3084\u5b89\u5168\u6027\u3092\u91cd\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OT\u74b0\u5883\u3067\u306f<strong>\u300c\u53ef\u7528\u6027\u300d\u3001\u3064\u307e\u308a\u30b7\u30b9\u30c6\u30e0\u3092\u7d76\u5bfe\u306b\u6b62\u3081\u306a\u3044\u3053\u3068\u304c\u6700\u512a\u5148<\/strong>\u3055\u308c\u307e\u3059\u3002IT\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308c\u3070\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b\u305f\u3081\u306b\u30b5\u30fc\u30d0\u3092\u4e00\u6642\u7684\u306b\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u306f\u8a31\u5bb9\u3055\u308c\u307e\u3059\u304c\u300124\u6642\u9593365\u65e5\u7a3c\u50cd\u3059\u308b\u751f\u7523\u30e9\u30a4\u30f3\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u304c\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u3001\u8a2d\u5099\u306e\u904b\u7528\u6761\u4ef6\u3092\u8e0f\u307e\u3048\u3066\u5bfe\u7b56\u3092\u8a08\u753b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.\u6a5f\u5668\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u9577\u3044<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6a5f\u5668\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u975e\u5e38\u306b\u9577\u3044<\/strong>\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002IT\u6a5f\u5668\u306e\u66f4\u65b0\u30b5\u30a4\u30af\u30eb\u304c\u901a\u5e383\u301c5\u5e74\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u5de5\u5834\u306e\u5236\u5fa1\u88c5\u7f6e\u3084\u751f\u7523\u8a2d\u5099\u306f10\u5e74\u300120\u5e74\u3068\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u5c0e\u5165\u5f53\u6642\u306f\u6700\u65b0\u3060\u3063\u305fOS\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3082\u6642\u9593\u3068\u5171\u306b\u53e4\u304f\u306a\u308a\u3001\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u3066\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u305f\u307e\u307e\u7a3c\u50cd\u3057\u7d9a\u3051\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3.\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3084\u5c02\u7528\u6a5f\u5668\u304c\u6df7\u5728\u3057\u3066\u3044\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5236\u5fa1\u3092\u8981\u6c42\u3055\u308c\u308b\u5c02\u7528\u6a5f\u5668\u3084\u3001\u53e4\u3044OS\u3067\u7a3c\u50cd\u3059\u308b\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u304c\u6df7\u5728\u3057\u3066\u3044\u308b<\/strong>\u70b9\u3082\u5927\u304d\u306a\u8ab2\u984c\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u5668\u306f\u6c4e\u7528\u7684\u306aOS\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u5e02\u8ca9\u306e\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3001\u6027\u80fd\u4e0a\u306e\u5236\u7d04\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u5c0e\u5165\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001IT\u74b0\u5883\u3068\u540c\u3058\u3088\u3046\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 id=\"toc_id6\"  class=\"wp-block-heading\"><span id=\"ITOT\">IT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e3b\u306a\u9055\u3044<\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9805\u76ee<\/strong><\/td><td><strong>IT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/td><td><strong>OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/td><\/tr><tr><td><strong>\u6700\u512a\u5148\u4e8b\u9805<\/strong><\/td><td>\u6a5f\u5bc6\u6027\uff08\u60c5\u5831\u6f0f\u3048\u3044\u9632\u6b62\uff09<\/td><td>\u53ef\u7528\u6027\uff08\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u9632\u6b62\uff09<\/td><\/tr><tr><td><strong>\u6a5f\u5668\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/strong><\/td><td>\u6bd4\u8f03\u7684\u77ed\u3044<\/td><td>\u9577\u671f\u306b\u308f\u305f\u308b\u5834\u5408\u304c\u591a\u3044<\/td><\/tr><tr><td><strong>\u30b7\u30b9\u30c6\u30e0\u74b0\u5883<\/strong><\/td><td>\u6c4e\u7528OS\u3001\u983b\u7e41\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30fb\u30d1\u30c3\u30c1\u9069\u7528<\/td><td>\u5c02\u7528\u6a5f\u5668\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u6df7\u5728\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u56f0\u96e3<\/td><\/tr><tr><td><strong>\u5f71\u97ff\u7bc4\u56f2<\/strong><\/td><td>\u60c5\u5831\u8cc7\u7523\u3078\u306e\u88ab\u5bb3\u3001\u30d3\u30b8\u30cd\u30b9\u6a5f\u4f1a\u640d\u5931<\/td><td>\u7269\u7406\u7684\u306a\u4e8b\u6545\u3001\u751f\u7523\u30e9\u30a4\u30f3\u505c\u6b62\u3001\u4eba\u547d\u306b\u95a2\u308f\u308b\u53ef\u80fd\u6027<\/td><\/tr><tr><td><strong>\u5bfe\u7b56\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong><\/td><td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u96e2\u3001\u8a8d\u8a3c\u5f37\u5316\u3001\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165<\/td><td>\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u3001\u30bb\u30ad\u30e5\u30a2\u958b\u767a\u4f53\u5236\u3001\u6280\u8853\u7684\u5bfe\u7b56\u3001\u7d99\u7d9a\u7684\u306a\u8106\u5f31\u6027\u7ba1\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"toc_id7\"  class=\"wp-block-heading\"><span id=\"IEC624434\">\u56f3\u89e3\u3067\u308f\u304b\u308b\u300cIEC62443\u300d\u306e\u5168\u4f53\u50cf\uff084\u3064\u306e\u4f53\u7cfb\uff09<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308bIEC62443\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u3066<strong>\u300cGeneral\uff08\u5168\u822c\uff09\u300d\u300cPolicies &amp; Procedures\uff08\u65b9\u91dd\u3068\u624b\u9806\uff09\u300d\u300cSystem\uff08\u30b7\u30b9\u30c6\u30e0\uff09\u300d\u300cComponent\uff08\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff09\u300d\u3068\u3044\u30464\u3064\u306e\u30d1\u30fc\u30c8\uff08\u4f53\u7cfb\uff09\u3067\u69cb\u6210<\/strong>\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u5f79\u5272\u3092\u5206\u62c5\u3057\u306a\u304c\u3089OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5168\u4f53\u50cf\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d44\u7e54\u306e\u4f53\u5236\u3065\u304f\u308a\u304b\u3089\u500b\u3005\u306e\u88fd\u54c1\u958b\u767a\u307e\u3067\u3001\u4e00\u8cab\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001IEC62443\u306e4\u3064\u306e\u4e3b\u8981\u306a\u30d1\u30fc\u30c8\u3068\u305d\u306e\u5f79\u5272\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u7279\u306bEU\u306eCRA\u5bfe\u5fdc\u3068\u3044\u3046\u89b3\u70b9\u3067\u306f\u3001\u88fd\u54c1\u958b\u767a\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u6a5f\u80fd\u8981\u4ef6\u3092\u5b9a\u3081\u308b<strong>\u300cIEC62443-4\u300d\u30b7\u30ea\u30fc\u30ba\u304c\u6700\u3082\u91cd\u8981<\/strong>\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d1\u30fc\u30c8<\/strong><\/td><td><strong>\u540d\u79f0<\/strong><\/td><td><strong>\u6982\u8981\u3068\u4e3b\u306a\u5bfe\u8c61\u898f\u683c<\/strong><\/td><\/tr><tr><td>IEC62443-1<\/td><td><strong>General (\u5168\u822c)<\/strong><\/td><td>\u898f\u683c\u5168\u4f53\u3067\u4f7f\u308f\u308c\u308b\u7528\u8a9e\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002IEC62443\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u57fa\u790e\u3068\u306a\u308b\u30d1\u30fc\u30c8\u3067\u3059\u3002<\/td><\/tr><tr><td>IEC62443-2<\/td><td><strong>Policies &amp; Procedures (\u65b9\u91dd\u3068\u624b\u9806)<\/strong><\/td><td>\u5de5\u5834\u3092\u4fdd\u6709\u3059\u308b\u4e8b\u696d\u8005\uff08\u30a2\u30bb\u30c3\u30c8\u30aa\u30fc\u30ca\u30fc\uff09\u304c\u69cb\u7bc9\u30fb\u904b\u7528\u3059\u3079\u304d\u3001\u7d44\u7e54\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u4f53\u5236\u3084\u30dd\u30ea\u30b7\u30fc\u3001\u624b\u9806\u306b\u3064\u3044\u3066\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>IEC62443-3<\/td><td><strong>System (\u30b7\u30b9\u30c6\u30e0)<\/strong><\/td><td>\u8907\u6570\u306e\u6a5f\u5668\u3067\u69cb\u6210\u3055\u308c\u308b\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u6c42\u3081\u3089\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3084\u3001\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u306e\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>IEC62443-4<\/td><td><strong>Component (\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8)<\/strong><\/td><td><strong>\u3010\u6700\u91cd\u8981\u3011<\/strong> \u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u6a5f\u5668\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3044\u3063\u305f\u500b\u3005\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u958b\u767a\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u304c\u6e80\u305f\u3059\u3079\u304d\u8981\u4ef6\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30a2\u306a\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30d7\u30ed\u30bb\u30b9\uff084-1\uff09\u3068\u3001\u88fd\u54c1\u81ea\u4f53\u304c\u5099\u3048\u308b\u3079\u304d\u6280\u8853\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\uff084-2\uff09\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"toc_id8\"  class=\"wp-block-heading\"><span id=\"IEC624433\">IEC62443\u3068\u56fd\u969b\u898f\u5236\u304c\u300c\u65e5\u672c\u4f01\u696d\u300d\u306b\u4e0e\u3048\u308b3\u3064\u306e\u5f71\u97ff<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEC62443\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u56fd\u969b\u898f\u5236\u306f\u3001\u3082\u306f\u3084\u6d77\u5916\u306e\u4e00\u90e8\u306e\u8a71\u3067\u306f\u306a\u304f\u3001<strong>EU\u5411\u3051\u88fd\u54c1\u306e\u5e02\u5834\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u304b\u3089\u306e\u8abf\u9054\u8981\u4ef6\u3001\u305d\u3057\u3066\u56fd\u5185\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u53cd\u6620\u3068\u3044\u30463\u3064\u306e\u5074\u9762\u304b\u3089\u3001\u65e5\u672c\u306e\u88fd\u9020\u696d\u306b\u76f4\u63a5\u7684\u304b\u3064\u91cd\u5927\u306a\u5f71\u97ff<\/strong>\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u4e8b\u696d\u7d99\u7d9a\u306b\u95a2\u308f\u308b\u91cd\u8981\u306a\u7d4c\u55b6\u8ab2\u984c\u3068\u3057\u3066\u8a8d\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id9\"  class=\"wp-block-heading\"><span id=\"EU\">EU\u5411\u3051\u306b\u8f38\u51fa\u30fb\u5c55\u958b\u3059\u308b\u88fd\u9020\u696d\u3078\u306e\u5f71\u97ff<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u672c\u4f01\u696d\u306b\u3068\u3063\u3066\u6700\u3082\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u306f\u3001<strong>EU\u306e\u30b5\u30a4\u30d0\u30fc\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08CRA\uff09\u3078\u306e\u5bfe\u5fdc<\/strong>\u3067\u3059\u3002\u524d\u8ff0\u306e\u901a\u308a\u3001CRA\u306b\u6e96\u62e0\u3057\u3066\u3044\u306a\u3044\u88fd\u54c1\u306f\u3001\u5c06\u6765\u7684\u306bEU\u5e02\u5834\u3067\u306e\u8ca9\u58f2\u304c\u4e0d\u53ef\u80fd\u306b\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRA\u306e\u6280\u8853\u7684\u8981\u4ef6\u306e\u591a\u304f\u306fIEC62443\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u898f\u683c\u3078\u306e\u6e96\u62e0\u304c\u4e8b\u5b9f\u4e0a\u306e\u300c\u8f38\u51fa\u30e9\u30a4\u30bb\u30f3\u30b9\u300d\u3068\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u7523\u696d\u6a5f\u68b0\u3001\u5de5\u4f5c\u6a5f\u68b0\u3001\u5236\u5fa1\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3069\u3092EU\u306b\u8f38\u51fa\u3057\u3066\u3044\u308b\u3001\u3042\u308b\u3044\u306f\u4eca\u5f8c\u5c55\u958b\u3092\u8003\u3048\u3066\u3044\u308b\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001IEC62443\u3078\u306e\u5bfe\u5fdc\u306f\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u8ab2\u984c\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id10\"  class=\"wp-block-heading\"><span id=\"i-2\">\u5927\u624b\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u8981\u8acb<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u63a5EU\u306b\u88fd\u54c1\u3092\u8f38\u51fa\u3057\u3066\u3044\u306a\u3044\u4e2d\u5c0f\u30fb\u4e2d\u5805\u306e\u90e8\u54c1\u30e1\u30fc\u30ab\u30fc\u3084\u88c5\u7f6e\u30e1\u30fc\u30ab\u30fc\u3067\u3042\u3063\u3066\u3082\u3001\u7121\u95a2\u4fc2\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u3001<strong>\u53d6\u5f15\u5148\u3067\u3042\u308b\u81ea\u52d5\u8eca\u3001\u96fb\u6a5f\u3001\u534a\u5c0e\u4f53\u306a\u3069\u306e\u5927\u624b\u30b0\u30ed\u30fc\u30d0\u30eb\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u4e00\u54e1\u3068\u3057\u3066IEC62443\u3078\u306e\u6e96\u62e0\u3092\u6c42\u3081\u3089\u308c\u308b\u30b1\u30fc\u30b9\u304c\u6025\u5897\u3057\u3066\u3044\u308b<\/strong>\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7d42\u88fd\u54c1\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u81ea\u793e\u88fd\u54c1\u306b\u7d44\u307f\u8fbc\u307e\u308c\u308b\u90e8\u54c1\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u54c1\u8cea\u306b\u5bfe\u3057\u3066\u3082\u8cac\u4efb\u3092\u8ca0\u3046\u305f\u3081\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u5168\u4f53\u306b\u5bfe\u3057\u3066\u56fd\u969b\u6a19\u6e96\u3078\u306e\u6e96\u62e0\u3092\u8981\u6c42\u3059\u308b\u52d5\u304d\u304c\u52a0\u901f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8981\u8acb\u306b\u5fdc\u3048\u3089\u308c\u306a\u3044\u5834\u5408\u3001\u53d6\u5f15\u3092\u5931\u3046\u30ea\u30b9\u30af\u3055\u3048\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fd\u969b\u7684\u306a\u6f6e\u6d41\u3068\u9023\u52d5\u3057\u3066\u3001\u65e5\u672c\u56fd\u5185\u3067\u3082OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6a19\u6e96\u5316\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001<strong>\u7d4c\u6e08\u7523\u696d\u7701\u304c\u7b56\u5b9a\u3057\u305f\u300c\u5de5\u5834\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u30fb\u30d5\u30a3\u30b8\u30ab\u30eb\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u306a\u3069\u3001\u56fd\u5185\u306e\u4e3b\u8981\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066IEC62443\u304c\u53c2\u7167<\/strong>\u3055\u308c\u3066\u304a\u308a\u3001\u56fd\u5185\u3067\u3082\u672c\u898f\u683c\u304cOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3068\u3057\u3066\u5b9a\u7740\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u56fd\u5185\u306e\u53d6\u5f15\u306b\u304a\u3044\u3066\u3082IEC62443\u3092\u57fa\u6e96\u3068\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u6c42\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u5897\u3048\u3001\u898f\u683c\u3078\u306e\u7406\u89e3\u3068\u5bfe\u5fdc\u304c\u56fd\u5185\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3044\u3066\u3082\u91cd\u8981\u6027\u3092\u5897\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\uff1a<a href=\"https:\/\/www.meti.go.jp\/policy\/netsecurity\/wg1\/factorysystems_guideline.html\">\u5de5\u5834\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u30fb\u30d5\u30a3\u30b8\u30ab\u30eb\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u7d4c\u6e08\u7523\u696d\u7701\uff09<\/a><\/p>\n\n\n\n<h2 id=\"toc_id11\"  class=\"wp-block-heading\"><span id=\"IEC624434-2\">\u65e5\u672c\u4f01\u696d\u304cIEC62443\u5bfe\u5fdc\u3092\u5177\u4f53\u7684\u306b\u9032\u3081\u308b4\u30b9\u30c6\u30c3\u30d7<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u672c\u4f01\u696d\u304cIEC62443\u3078\u306e\u5bfe\u5fdc\u3092\u5177\u4f53\u7684\u306b\u9032\u3081\u308b\u306b\u306f\u3001\u307e\u305a\u73fe\u72b6\u628a\u63e1\u3068\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u304b\u3089\u59cb\u3081\u3001\u30bb\u30ad\u30e5\u30a2\u958b\u767a\u4f53\u5236\u306e\u69cb\u7bc9\u3001\u6280\u8853\u7684\u5bfe\u7b56\u306e\u5b9f\u88c5\u3001\u305d\u3057\u3066\u7d99\u7d9a\u7684\u306a\u8106\u5f31\u6027\u7ba1\u7406\u3068\u3044\u30464\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u4f53\u7cfb\u7684\u306b\u8e0f\u3080\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u793e\u304c\u30e1\u30fc\u30ab\u30fc\u306a\u306e\u304b\u3001\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u306a\u306e\u304b\u306b\u3088\u3063\u3066\u3001\u512a\u5148\u3059\u3079\u304d\u53d6\u308a\u7d44\u307f\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u7b2c\u4e09\u8005\u8a8d\u8a3c\u6a5f\u95a2\u306e\u652f\u63f4\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3082\u6709\u52b9\u306a\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id12\"  class=\"wp-block-heading\"><span id=\"Step_1\">Step 1\uff1a\u73fe\u72b6\u628a\u63e1\u3068\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u5fdc\u306e\u7b2c\u4e00\u6b69\u306f\u3001<strong>\u81ea\u793e\u306eOT\u8cc7\u7523\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u6b63\u78ba\u306b\u68da\u5378\u3057\u3001IEC62443-3-2\u306a\u3069\u3092\u53c2\u7167\u3057\u3066\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u6d17\u3044\u51fa\u3059\u3053\u3068<\/strong>\u3067\u3059\u3002\u5de5\u5834\u5185\u306b\u3069\u306e\u3088\u3046\u306a\u5236\u5fa1\u6a5f\u5668\u3084\u30b5\u30fc\u30d0\u304c\u5b58\u5728\u3057\u3001\u305d\u308c\u3089\u304c\u3069\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u53ef\u8996\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u4e0a\u3067\u3001\u4e8b\u696d\u306b\u91cd\u5927\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3046\u308b\u8105\u5a01\u306f\u4f55\u304b\u3001\u8106\u5f31\u6027\u306f\u3069\u3053\u306b\u3042\u308b\u306e\u304b\u3092\u7279\u5b9a\u3057\u3001\u30ea\u30b9\u30af\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u7d50\u679c\u304c\u3001\u5f8c\u7d9a\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3069\u306e\u3088\u3046\u306a\u5bfe\u7b56\u3092\u3001\u3069\u306e\u30ec\u30d9\u30eb\u3067\u8b1b\u3058\u308b\u3079\u304d\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u306e\u91cd\u8981\u306a\u57fa\u790e\u60c5\u5831\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"toc_id13\"  class=\"wp-block-heading\"><span id=\"IEC624434-3\">IEC62443\u5bfe\u5fdc\u3092\u9032\u3081\u308b4\u3064\u306e\u30b9\u30c6\u30c3\u30d7<\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Step<\/strong><\/td><td><strong>\u6982\u8981<\/strong><\/td><td><strong>\u5177\u4f53\u7684\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u4f8b<\/strong><\/td><\/tr><tr><td><strong>Step1: \u73fe\u72b6\u628a\u63e1\u3068\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8<\/strong><\/td><td>OT\u74b0\u5883\u306e\u8cc7\u7523\u3092\u7279\u5b9a\u3057\u3001\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3068\u8105\u5a01\u3092\u8a55\u4fa1<\/td><td>\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u8cc7\u7523\u68da\u5378\u3001\u8105\u5a01\u5206\u6790\u3001\u30ea\u30b9\u30af\u8a55\u4fa1\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u306e\u76ee\u6a19\u8a2d\u5b9a<\/td><\/tr><tr><td><strong>Step2: \u30bb\u30ad\u30e5\u30a2\u958b\u767a\u4f53\u5236\u306e\u69cb\u7bc9<\/strong><\/td><td>\u88fd\u54c1\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7d44\u307f\u8fbc\u3080<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u5b9a\u7fa9\u3001\u30bb\u30ad\u30e5\u30a2\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u3001\u8106\u5f31\u6027\u30c6\u30b9\u30c8\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u7ba1\u7406<\/td><\/tr><tr><td><strong>Step3: \u6280\u8853\u7684\u5bfe\u7b56\u306e\u5b9f\u88c5<\/strong><\/td><td>\u7279\u5b9a\u3055\u308c\u305f\u30ea\u30b9\u30af\u306b\u5bfe\u3059\u308b\u5177\u4f53\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6280\u8853\u3092\u5c0e\u5165<\/td><td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u8a8d\u8a3c\u5f37\u5316\u3001\u76e3\u8996\u30fb\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165<\/td><\/tr><tr><td><strong>Step4: \u7d99\u7d9a\u7684\u306a\u8106\u5f31\u6027\u7ba1\u7406<\/strong><\/td><td>\u5c0e\u5165\u5f8c\u306e\u904b\u7528\u30d5\u30a7\u30fc\u30ba\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7dad\u6301\u3068\u6539\u5584<\/td><td>\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3001\u8106\u5f31\u6027\u30d1\u30c3\u30c1\u7ba1\u7406\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u8a08\u753b\u3001\u5f93\u696d\u54e1\u6559\u80b2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"toc_id14\"  class=\"wp-block-heading\"><span id=\"Step_2\">Step 2\uff1a\u30bb\u30ad\u30e5\u30a2\u958b\u767a\u4f53\u5236\u306e\u69cb\u7bc9\uff08\u88fd\u54c1\u30e1\u30fc\u30ab\u30fc\u5411\u3051\uff09<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5236\u5fa1\u6a5f\u5668\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u958b\u767a\u3059\u308b\u88fd\u54c1\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u306e\u304c\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002<strong>IEC62443-4-1\u306b\u57fa\u3065\u304d\u3001\u8a2d\u8a08\u30fb\u958b\u767a\u306e\u521d\u671f\u6bb5\u968e\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7d44\u307f\u8fbc\u3080\u300cSecurity by Design\u300d\u306e\u8003\u3048\u65b9\u3092\u5c0e\u5165\u3057\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u518d\u69cb\u7bc9\u3059\u308b<\/strong>\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5177\u4f53\u7684\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306e\u5b9a\u7fa9\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u8a2d\u8a08\u30fb\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u30eb\u30fc\u30eb\u5316\u3001\u958b\u767a\u8005\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6559\u80b2\u3001\u7b2c\u4e09\u8005\u306b\u3088\u308b\u8106\u5f31\u6027\u8a3a\u65ad\u306e\u5b9f\u65bd\u306a\u3069\u3001\u88fd\u54c1\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u7d44\u7e54\u7684\u306a\u4ed5\u7d44\u307f\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id15\"  class=\"wp-block-heading\"><span id=\"Step_3\">Step 3\uff1a\u6280\u8853\u7684\u5bfe\u7b56\u3068\u5b9f\u88c5\uff08\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\uff09<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u306e\u7d50\u679c\u3092\u8e0f\u307e\u3048\u3001\u6b21\u306b\u5177\u4f53\u7684\u306a\u6280\u8853\u7684\u5bfe\u7b56\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<strong>IEC62443-4-2\u306a\u3069\u3067\u8981\u6c42\u3055\u308c\u308b\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3001\u76e3\u67fb\u30ed\u30b0\u306e\u76e3\u8996\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5805\u7262\u5316\u3068\u3044\u3063\u305f\u6280\u8853\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u88fd\u54c1\u3084\u30b7\u30b9\u30c6\u30e0\u306b\u7d44\u307f\u8fbc\u307f\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u81ea\u793e\u3060\u3051\u3067\u5b9f\u88c5\u30fb\u904b\u7528\u3059\u308b\u306e\u306f\u56f0\u96e3\u306a\u5834\u5408\u3082\u591a\u304f\u3001\u5c02\u9580\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"toc_id16\"  class=\"wp-block-heading\"><span id=\"Step_4\">Step 4\uff1a\u8106\u5f31\u6027\u7ba1\u7406\u3068\u7d99\u7d9a\u7684\u904b\u7528<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEC62443\u3078\u306e\u5bfe\u5fdc\u306f\u3001\u88fd\u54c1\u306e\u51fa\u8377\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u5c0e\u5165\u3067\u5b8c\u4e86\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u88fd\u54c1\u51fa\u8377\u5f8c\u3084\u30b7\u30b9\u30c6\u30e0\u904b\u7528\u958b\u59cb\u5f8c\u3082\u3001\u7d99\u7d9a\u7684\u306b\u65b0\u305f\u306a\u8106\u5f31\u6027\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u5229\u7528\u8005\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3084\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u63d0\u4f9b\u3067\u304d\u308b\u7ba1\u7406\u4f53\u5236\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8106\u5f31\u6027\u60c5\u5831\u306e\u53ce\u96c6\u4f53\u5236\u3001\u5229\u7528\u8005\u3078\u306e\u901a\u77e5\u65b9\u6cd5\u3001\u30d1\u30c3\u30c1\u63d0\u4f9b\u306e\u30d7\u30ed\u30bb\u30b9\u306a\u3069\u3092\u4e88\u3081\u6574\u5099\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u306b\u8fc5\u901f\u306b\u5bfe\u5fdc\u3067\u304d\u308bCSIRT\uff08Computer Security Incident Response Team\uff09\u306e\u3088\u3046\u306a\u5c02\u9580\u30c1\u30fc\u30e0\u3092\u7d44\u7e54\u3059\u308b\u3053\u3068\u3082\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"toc_id17\"  class=\"wp-block-heading\"><span id=\"IEC62443-3\">\u307e\u3068\u3081\uff1aIEC62443\u5bfe\u5fdc\u306f\u300c\u653b\u3081\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u6226\u7565\u300d\u306e\u9375<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEC62443\u3078\u306e\u5bfe\u5fdc\u306f\u3001\u5358\u306b\u30b3\u30b9\u30c8\u3084\u624b\u9593\u304c\u304b\u304b\u308b\u9632\u5fa1\u7684\u306a\u898f\u5236\u5bfe\u5fdc\u3068\u6349\u3048\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u3001<strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u5e02\u5834\u3067\u7af6\u5408\u4ed6\u793e\u3068\u5dee\u5225\u5316\u3057\u3001\u9867\u5ba2\u304b\u3089\u306e\u4fe1\u983c\u3092\u52dd\u3061\u53d6\u308b\u305f\u3081\u306e\u300c\u653b\u3081\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u6226\u7565\u300d\u306e\u91cd\u8981\u306a\u9375<\/strong>\u3068\u4f4d\u7f6e\u3065\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u81ea\u793e\u88fd\u54c1\u3084\u5de5\u5834\u304c\u56fd\u969b\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5ba2\u89b3\u7684\u306b\u793a\u3059\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u610f\u8b58\u306e\u9ad8\u3044\u9867\u5ba2\u3078\u306e\u5f37\u529b\u306a\u30a2\u30d4\u30fc\u30eb\u3068\u306a\u308a\u3001\u65b0\u305f\u306a\u30d3\u30b8\u30cd\u30b9\u30c1\u30e3\u30f3\u30b9\u3092\u5275\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EU\u306eCRA\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u898f\u5236\u3084\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u6c42\u306e\u9ad8\u307e\u308a\u3092\u80cc\u666f\u306b\u3001IEC62443\u3092\u7406\u89e3\u3059\u308b\u91cd\u8981\u6027\u306f\u4eca\u5f8c\u3055\u3089\u306b\u9ad8\u307e\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002IEC62443\u3078\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u3082\u306f\u3084\u5f85\u3063\u305f\u306a\u3057\u306e\u7d4c\u55b6\u8ab2\u984c\u3067\u3059\u3002\u307e\u305a\u306f\u81ea\u793e\u306e\u73fe\u72b6\u3092\u6b63\u3057\u304f\u628a\u63e1\u3059\u308b\u305f\u3081\u306e\u30ea\u30b9\u30af\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u306b\u7740\u624b\u3057\u3001\u3069\u3053\u306b\u8ab2\u984c\u304c\u3042\u308a\u3001\u4f55\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u304b\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u7b56\u5b9a\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u6226\u7565\u7684\u306a\u4e00\u6b69\u304c\u3001\u4f01\u696d\u306e\u6301\u7d9a\u7684\u306a\u6210\u9577\u3068\u56fd\u969b\u7af6\u4e89\u529b\u306e\u5f37\u5316\u306b\u3064\u306a\u304c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n<a id=\"cta_ban_top\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp\/security\/appguard-whitepaper\/\"><img decoding=\"async\" class=\"aligncenter wp-image-9415 size-large\" src=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/03\/CTA_AG-01.png\" width=\"\" height=\"\" \/><\/a><\/p>\r\n\r\n\n","protected":false},"excerpt":{"rendered":"<p>IEC62443\u3068\u306f\u3001\u5de5\u5834\u306e\u751f\u7523\u30e9\u30a4\u30f3\u3084\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u5b88\u308b\u305f\u3081\u306b\u7b56\u5b9a\u3055\u308c\u305f\u3001OT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u91ce\u306b\u304a\u3051\u308b\u56fd\u969b\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a19\u6e96\u898f\u683c\u7fa4\u3067\u3059\u3002IT\u74b0\u5883\u3068\u306f\u7570\u306a\u308bOT\u7279\u6709\u306e\u8ab2\u984c\uff08\u53ef\u7528\u6027\u306e\u512a\u5148\u3001\u9577\u671f\u306b\u308f\u305f\u308b\u6a5f\u5668&#8230;<\/p>\n","protected":false},"author":34,"featured_media":18536,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"blog_industries":[],"blog_topic":[],"class_list":["post-18533","post","type-post","status-publish","format-standard","has-post-thumbnail","category-security","article"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"techro-tsuritani\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | \u696d\u52d9\u8ab2\u984c\u306e\u89e3\u6c7a\u652f\u63f4\u30b5\u30a4\u30c8\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-09-25T07:04:09+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-09-25T07:04:10+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#article\",\"name\":\"IEC62443\\u3068\\u306f\\uff1fOT\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\\u306e\\u56fd\\u969b\\u6a19\\u6e96\\u3092\\u57fa\\u790e\\u304b\\u3089\\u5c0e\\u5165\\u30b9\\u30c6\\u30c3\\u30d7\\u307e\\u3067\\u5fb9\\u5e95\\u89e3\\u8aac | \\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | DAIKO XTECH\\u682a\\u5f0f\\u4f1a\\u793e\",\"headline\":\"IEC62443\\u3068\\u306f\\uff1fOT\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\\u306e\\u56fd\\u969b\\u6a19\\u6e96\\u3092\\u57fa\\u790e\\u304b\\u3089\\u5c0e\\u5165\\u30b9\\u30c6\\u30c3\\u30d7\\u307e\\u3067\\u5fb9\\u5e95\\u89e3\\u8aac\",\"author\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/author\\\/techro-tsuritani\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/DAIKOXTECH\\u69d8_\\u30aa\\u30a6\\u30f3\\u30c9\\u30e1\\u30c7\\u30a3\\u30a2\\u30a2\\u30a4\\u30ad\\u30e3\\u30c3\\u30c1-\\u3010\\u904b\\u7528\\u7248\\u3011-11.jpg\",\"width\":750,\"height\":422},\"datePublished\":\"2026-09-25T16:04:09+09:00\",\"dateModified\":\"2026-09-25T16:04:10+09:00\",\"inLanguage\":\"ja\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#webpage\"},\"articleSection\":\"\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus#listItem\",\"position\":1,\"name\":\"\\u30db\\u30fc\\u30e0\",\"item\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/category\\\/security\\\/#listItem\",\"name\":\"\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/category\\\/security\\\/#listItem\",\"position\":2,\"name\":\"\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\",\"item\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/category\\\/security\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#listItem\",\"name\":\"IEC62443\\u3068\\u306f\\uff1fOT\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\\u306e\\u56fd\\u969b\\u6a19\\u6e96\\u3092\\u57fa\\u790e\\u304b\\u3089\\u5c0e\\u5165\\u30b9\\u30c6\\u30c3\\u30d7\\u307e\\u3067\\u5fb9\\u5e95\\u89e3\\u8aac\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus#listItem\",\"name\":\"\\u30db\\u30fc\\u30e0\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#listItem\",\"position\":3,\"name\":\"IEC62443\\u3068\\u306f\\uff1fOT\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\\u306e\\u56fd\\u969b\\u6a19\\u6e96\\u3092\\u57fa\\u790e\\u304b\\u3089\\u5c0e\\u5165\\u30b9\\u30c6\\u30c3\\u30d7\\u307e\\u3067\\u5fb9\\u5e95\\u89e3\\u8aac\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/category\\\/security\\\/#listItem\",\"name\":\"\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/#organization\",\"name\":\"\\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | DAIKO XTECH\\u682a\\u5f0f\\u4f1a\\u793e\",\"description\":\"\\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | \\u696d\\u52d9\\u8ab2\\u984c\\u306e\\u89e3\\u6c7a\\u652f\\u63f4\\u30b5\\u30a4\\u30c8\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cmn_logo_01.svg\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#organizationLogo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/author\\\/techro-tsuritani\\\/#author\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/author\\\/techro-tsuritani\\\/\",\"name\":\"techro-tsuritani\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#webpage\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/\",\"name\":\"IEC62443\\u3068\\u306f\\uff1fOT\\u30bb\\u30ad\\u30e5\\u30ea\\u30c6\\u30a3\\u306e\\u56fd\\u969b\\u6a19\\u6e96\\u3092\\u57fa\\u790e\\u304b\\u3089\\u5c0e\\u5165\\u30b9\\u30c6\\u30c3\\u30d7\\u307e\\u3067\\u5fb9\\u5e95\\u89e3\\u8aac | \\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | DAIKO XTECH\\u682a\\u5f0f\\u4f1a\\u793e\",\"inLanguage\":\"ja\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/author\\\/techro-tsuritani\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/author\\\/techro-tsuritani\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/DAIKOXTECH\\u69d8_\\u30aa\\u30a6\\u30f3\\u30c9\\u30e1\\u30c7\\u30a3\\u30a2\\u30a2\\u30a4\\u30ad\\u30e3\\u30c3\\u30c1-\\u3010\\u904b\\u7528\\u7248\\u3011-11.jpg\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#mainImage\",\"width\":750,\"height\":422},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/security\\\/iec62443\\\/#mainImage\"},\"datePublished\":\"2026-09-25T16:04:09+09:00\",\"dateModified\":\"2026-09-25T16:04:10+09:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/#website\",\"url\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/\",\"name\":\"\\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | DAIKO XTECH\\u682a\\u5f0f\\u4f1a\\u793e\",\"description\":\"\\u304a\\u5f79\\u7acb\\u3061\\u60c5\\u5831\\u30ca\\u30d3 | \\u696d\\u52d9\\u8ab2\\u984c\\u306e\\u89e3\\u6c7a\\u652f\\u63f4\\u30b5\\u30a4\\u30c8\",\"inLanguage\":\"ja\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.daiko-xtech.co.jp\\\/daiko-plus\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","description":"","canonical_url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#article","name":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","headline":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac","author":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/author\/techro-tsuritani\/#author"},"publisher":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11.jpg","width":750,"height":422},"datePublished":"2026-09-25T16:04:09+09:00","dateModified":"2026-09-25T16:04:10+09:00","inLanguage":"ja","mainEntityOfPage":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#webpage"},"isPartOf":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#webpage"},"articleSection":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"},{"@type":"BreadcrumbList","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus#listItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus","nextItem":{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/#listItem","name":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"}},{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/#listItem","position":2,"name":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","item":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#listItem","name":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus#listItem","name":"\u30db\u30fc\u30e0"}},{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#listItem","position":3,"name":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac","previousItem":{"@type":"ListItem","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/#listItem","name":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"}}]},{"@type":"Organization","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/#organization","name":"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","description":"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | \u696d\u52d9\u8ab2\u984c\u306e\u89e3\u6c7a\u652f\u63f4\u30b5\u30a4\u30c8","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/","logo":{"@type":"ImageObject","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#organizationLogo"},"image":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/author\/techro-tsuritani\/#author","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/author\/techro-tsuritani\/","name":"techro-tsuritani"},{"@type":"WebPage","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#webpage","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/","name":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","inLanguage":"ja","isPartOf":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/#website"},"breadcrumb":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#breadcrumblist"},"author":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/author\/techro-tsuritani\/#author"},"creator":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/author\/techro-tsuritani\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2026\/09\/DAIKOXTECH\u69d8_\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1-\u3010\u904b\u7528\u7248\u3011-11.jpg","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#mainImage","width":750,"height":422},"primaryImageOfPage":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/#mainImage"},"datePublished":"2026-09-25T16:04:09+09:00","dateModified":"2026-09-25T16:04:10+09:00"},{"@type":"WebSite","@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/#website","url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/","name":"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","description":"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | \u696d\u52d9\u8ab2\u984c\u306e\u89e3\u6c7a\u652f\u63f4\u30b5\u30a4\u30c8","inLanguage":"ja","publisher":{"@id":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/#organization"}}]},"og:locale":"ja_JP","og:site_name":"\u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | \u696d\u52d9\u8ab2\u984c\u306e\u89e3\u6c7a\u652f\u63f4\u30b5\u30a4\u30c8","og:type":"article","og:title":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","og:url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/","og:image":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg","og:image:secure_url":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg","article:published_time":"2026-09-25T07:04:09+00:00","article:modified_time":"2026-09-25T07:04:10+00:00","twitter:card":"summary","twitter:title":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac | \u304a\u5f79\u7acb\u3061\u60c5\u5831\u30ca\u30d3 | DAIKO XTECH\u682a\u5f0f\u4f1a\u793e","twitter:image":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-content\/uploads\/2025\/06\/cmn_logo_01.svg"},"aioseo_meta_data":{"post_id":"18533","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"open_ai":null,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-09-24 05:24:00","updated":"2026-09-25 07:49:21","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\" title=\"\u30db\u30fc\u30e0\">\u30db\u30fc\u30e0<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/\" title=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tIEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"\u30db\u30fc\u30e0","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus"},{"label":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/category\/security\/"},{"label":"IEC62443\u3068\u306f\uff1fOT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u6a19\u6e96\u3092\u57fa\u790e\u304b\u3089\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u307e\u3067\u5fb9\u5e95\u89e3\u8aac","link":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/security\/iec62443\/"}],"_links":{"self":[{"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/posts\/18533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/comments?post=18533"}],"version-history":[{"count":2,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/posts\/18533\/revisions"}],"predecessor-version":[{"id":18539,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/posts\/18533\/revisions\/18539"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/media\/18536"}],"wp:attachment":[{"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/media?parent=18533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/categories?post=18533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/tags?post=18533"},{"taxonomy":"blog_industries","embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/blog_industries?post=18533"},{"taxonomy":"blog_topic","embeddable":true,"href":"https:\/\/www.daiko-xtech.co.jp\/daiko-plus\/wp-json\/wp\/v2\/blog_topic?post=18533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}