{"id":10661,"date":"2026-10-09T18:40:08","date_gmt":"2026-10-09T09:40:08","guid":{"rendered":"https:\/\/venu-sys.co.jp\/jo-sys\/?p=10661"},"modified":"2026-10-09T18:40:08","modified_gmt":"2026-10-09T09:40:08","slug":"server-hoshu-unyou","status":"publish","type":"post","link":"https:\/\/venu-sys.co.jp\/jo-sys\/10661\/","title":{"rendered":"\u3010\u7dcf\u52d9\u7701\u30fbIPA\u30c7\u30fc\u30bf\u3011\u30b5\u30fc\u30d0\u30fc\u4fdd\u5b88\u904b\u7528\u306e\u57fa\u672c\u3068\u512a\u5148\u9806\u4f4d\uff5cOS\u30d1\u30c3\u30c1\u5c0e\u5165\u306f2025\u5e74\u306743.5%\u6b62\u307e\u308a"},"content":{"rendered":"<p>\u793e\u5185\u30b5\u30fc\u30d0\u30fc\u306e\u9762\u5012\u3092\u898b\u3066\u3044\u308b\u3068\u3001\u3084\u308b\u3079\u304d\u3053\u3068\u304c\u591a\u3059\u304e\u3066\u624b\u304c\u56de\u3089\u306a\u3044\u3068\u611f\u3058\u308b\u5834\u9762\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u7279\u306b\u3072\u3068\u308a\u60c5\u30b7\u30b9\u3084\u517c\u4efb\u306e\u62c5\u5f53\u8005\u306f\u3001\u65e5\u3005\u306e\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u306e\u5408\u9593\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u898b\u3066\u3044\u308b\u306e\u304c\u5b9f\u60c5\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u3063\u3066\u3001\u4f55\u3092\u3069\u3053\u307e\u3067\u3084\u308c\u3070\u3044\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u3044<\/li>\n<li>\u30d1\u30c3\u30c1\u9069\u7528\u304c\u3044\u3064\u3082\u5f8c\u56de\u3057\u306b\u306a\u3063\u3066\u3044\u308b<\/li>\n<li>\u4fdd\u5b88\u671f\u9650\u3084\u30b5\u30dd\u30fc\u30c8\u304c\u5207\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u304c\u6b8b\u3063\u3066\u3044\u308b\u6c17\u304c\u3059\u308b<\/li>\n<\/ul>\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u512a\u5148\u3059\u3079\u304d\u306a\u306e\u306f\u300c\u7d99\u7d9a\u3057\u3066\u5f53\u3066\u308b\u5bfe\u7b56\u300d\u3067\u3042\u308b\u30d1\u30c3\u30c1\u9069\u7528\u3068\u3001OS\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5\u30fb\u4fdd\u5b88\u671f\u9650\u306e\u68da\u5378\u3057\u3067\u3059\u3002\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u306f\u3001\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3092\u5bfe\u8c61\u306b\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\uff09\u3002\u3053\u306e\u898f\u6a21\u306e\u4f01\u696d\u3067\u3082\u3001OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u5272\u5408\u306f2025\u5e74\u306743.5%\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u904b\u7528\u3068\u4fdd\u5b88\u306e\u9055\u3044\u304b\u3089\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3001EOL\u5bfe\u5fdc\u3001\u969c\u5bb3\u3078\u306e\u5099\u3048\u3001\u5c11\u4eba\u6570\u3067\u306e\u4f53\u5236\u3065\u304f\u308a\u307e\u3067\u3092\u516c\u7684\u30c7\u30fc\u30bf\u306b\u6cbf\u3063\u3066\u6574\u7406\u3057\u307e\u3059\u3002\u81ea\u793e\u3067\u3069\u3053\u304b\u3089\u624b\u3092\u4ed8\u3051\u308b\u304b\u3092\u6c7a\u3081\u308b\u6750\u6599\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n<ul>\n<li>OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u30012025\u5e74\u8abf\u67fb\u306743.5%\u3067\u3059\uff08\u7dcf\u52d9\u7701 \u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u3001\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09<\/li>\n<li>Windows Server 2012\/2012 R2 \u3067\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u524d\u306e1\u5e74\u9593\u3060\u3051\u3067428\u4ef6\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u304c\u767b\u9332\u3055\u308c\u307e\u3057\u305f\uff08IPA\uff09\u3002\u5bfe\u8c61\u671f\u9593\u306f2022\u5e747\u6708\u301c2023\u5e746\u6708\u3067\u3059\u3002\u30d1\u30c3\u30c1\u9069\u7528\u306f\u6708\u6b21\u306e\u5b9a\u4f8b\u4f5c\u696d\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>IT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387\u306f\u3001\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u30675.5%\u3067\u3059\uff08IPA\u30012024\u5e74\uff09\u3002\u307e\u305a\u306f\u81ea\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u3068\u4fdd\u5b88\u671f\u9650\u306e\u4e00\u89a7\u3065\u304f\u308a\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046<\/li>\n<\/ul>\n<hr \/>\n<h2>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u306f\u300c\u65e5\u5e38\u306e\u904b\u7528\u300d\u3068\u300c\u969c\u5bb3\u30fb\u66f4\u65b0\u306b\u5099\u3048\u308b\u4fdd\u5b88\u300d\u306e2\u672c\u7acb\u3066<\/h2>\n<p><img decoding=\"async\" alt=\"\u904b\u7528\u3068\u4fdd\u5b88\u306e\u9055\u3044\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-1-15.png\" \/><\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u306f\u3001\u6027\u683c\u306e\u9055\u30462\u3064\u306e\u696d\u52d9\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<strong>\u904b\u7528\u306f\u30b5\u30fc\u30d0\u30fc\u3092\u6b62\u3081\u306a\u3044\u305f\u3081\u306e\u5b9a\u5e38\u696d\u52d9\u3001\u4fdd\u5b88\u306f\u6b62\u307e\u3063\u305f\u3068\u304d\u3084\u53e4\u304f\u306a\u3063\u305f\u3068\u304d\u306e\u5bfe\u51e6\u3067\u3059\u3002<\/strong><\/p>\n<p>\u4e21\u8005\u3092\u5206\u3051\u3066\u304a\u304f\u3068\u3001\u6bce\u6708\u306e\u4f5c\u696d\u3068\u3057\u3066\u56de\u3059\u3082\u306e\u3068\u3001\u8a08\u753b\u3092\u7acb\u3066\u3066\u5099\u3048\u308b\u3082\u306e\u3092\u533a\u5225\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u4e2d\u8eab\u3092\u9806\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u904b\u7528\u306f\u76e3\u8996\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30d1\u30c3\u30c1\u9069\u7528\u3092\u65e5\u6b21\u304b\u3089\u6708\u6b21\u3067\u56de\u3059\u5b9a\u5e38\u696d\u52d9<\/h3>\n<p>\u904b\u7528\u306e\u4e2d\u5fc3\u306f\u3001\u6c7a\u307e\u3063\u305f\u4f5c\u696d\u3092\u6c7a\u307e\u3063\u305f\u983b\u5ea6\u3067\u7e70\u308a\u8fd4\u3059\u3053\u3068\u3067\u3059\u3002\u65e5\u6b21\u30fb\u9031\u6b21\u30fb\u6708\u6b21\u306e\u4f5c\u696d\u3092\u6c7a\u3081\u3066\u304a\u304f\u3068\u3001\u629c\u3051\u6f0f\u308c\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u983b\u5ea6<\/th>\n<th>\u4e3b\u306a\u4f5c\u696d<\/th>\n<th>\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e5\u6b21<\/td>\n<td>\u6b7b\u6d3b\u76e3\u8996\u30fb\u30ea\u30bd\u30fc\u30b9\u76e3\u8996<\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u3066\u3044\u308b\u304b\u3001CPU\u30fb\u30e1\u30e2\u30ea\u306b\u7570\u5e38\u304c\u306a\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u6b21<\/td>\n<td>\u30ed\u30b0\u78ba\u8a8d<\/td>\n<td>\u30a8\u30e9\u30fc\u3084\u4e0d\u5be9\u306a\u30ed\u30b0\u30a4\u30f3\u306e\u8a18\u9332\u304c\u306a\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u6b21<\/td>\n<td>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6210\u5426\u78ba\u8a8d<\/td>\n<td>\u524d\u65e5\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6b63\u5e38\u306b\u7d42\u308f\u3063\u3066\u3044\u308b\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u9031\u6b21<\/td>\n<td>\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306e\u78ba\u8a8d<\/td>\n<td>\u7a7a\u304d\u5bb9\u91cf\u304c\u4e0d\u8db3\u3057\u305d\u3046\u306a\u30c9\u30e9\u30a4\u30d6\u304c\u306a\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u6708\u6b21<\/td>\n<td>\u30d1\u30c3\u30c1\u9069\u7528<\/td>\n<td>\u516c\u958b\u3055\u308c\u305f\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u691c\u8a3c\u3057\u3001\u9069\u7528\u3057\u305f\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u6708\u6b21<\/td>\n<td>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u68da\u5378\u3057<\/td>\n<td>\u4e0d\u8981\u306a\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3084\u9000\u8077\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044\u304b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u8868\u306e\u4f5c\u696d\u306f\u3069\u308c\u3082\u5730\u5473\u3067\u3059\u304c\u3001\u4ed6\u793e\u3067\u3082\u5b9f\u65bd\u3067\u304d\u3066\u3044\u306a\u3044\u9805\u76ee\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/strong> \u7dcf\u52d9\u7701\u306e2025\u5e74\u306e\u8abf\u67fb\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09\u3067\u306f\u3001OS\u30d1\u30c3\u30c1\u306e\u5c0e\u5165\u7387\u306f43.5%\u3067\u3057\u305f\u3002\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5c0e\u5165\u7387\u306f60.7%\u3067\u3059\u3002<\/p>\n<h3>\u4fdd\u5b88\u306f\u969c\u5bb3\u5bfe\u5fdc\u306b\u52a0\u3048\u3001OS\u3068\u6a5f\u5668\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u306b\u5408\u308f\u305b\u305f\u66f4\u65b0\u8a08\u753b\u3092\u62c5\u3046<\/h3>\n<p>\u4fdd\u5b88\u306e\u5f79\u5272\u306f\u3001\u969c\u5bb3\u304b\u3089\u306e\u5fa9\u65e7\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u3048\u308b\u72b6\u614b\u306b\u4fdd\u3064\u305f\u3081\u306e\u66f4\u65b0\u3067\u3059\u3002<strong>\u904b\u7528\u304c\u300c\u65e5\u3005\u56de\u3059\u4f5c\u696d\u300d\u306a\u3089\u3001\u4fdd\u5b88\u306f\u300c\u6b62\u307e\u3063\u305f\u3068\u304d\u3068\u3001\u53e4\u304f\u306a\u3063\u305f\u3068\u304d\u306b\u5099\u3048\u308b\u4f5c\u696d\u300d\u3067\u3059\u3002<\/strong><\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u969c\u5bb3\u6642\u306e\u539f\u56e0\u306e\u5207\u308a\u5206\u3051\u3068\u5fa9\u65e7\u3001\u6545\u969c\u90e8\u54c1\u306e\u4ea4\u63db\u624b\u914d\u304c\u542b\u307e\u308c\u307e\u3059\u3002OS\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u3092\u628a\u63e1\u3057\u3001\u671f\u9650\u307e\u3067\u306b\u5165\u308c\u66ff\u3048\u308b\u8a08\u753b\u3092\u7acb\u3066\u308b\u3053\u3068\u3082\u4fdd\u5b88\u306e\u4ed5\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070 Windows Server 2012\/2012 R2 \u306e\u30b5\u30dd\u30fc\u30c8\u306f\u30012023\u5e7410\u670810\u65e5\uff08\u7c73\u56fd\u6642\u9593\uff09\u306b\u7d42\u4e86\u3057\u307e\u3057\u305f\u3002\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u308f\u308b\u3068\u3001\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u63d0\u4f9b\u3055\u308c\u307e\u305b\u3093\uff08\u6709\u511f\u306e\u62e1\u5f35\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ESU\uff09\u3092\u5951\u7d04\u3057\u305f\u5834\u5408\u3092\u9664\u304d\u307e\u3059\u3002ESU\u306b\u3082\u63d0\u4f9b\u671f\u9650\u304c\u3042\u308a\u3001\u6052\u4e45\u7684\u306a\u5bfe\u7b56\u306b\u306f\u306a\u308a\u307e\u305b\u3093\uff09\u3002<\/p>\n<p>\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306f\u904b\u7528\u3068\u4fdd\u5b88\u3092\u4e00\u4eba\u3067\u517c\u306d\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u4f55\u3092\u512a\u5148\u3059\u308b\u304b\u3092\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u904b\u7528\u306f\u3001\u76e3\u8996\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u78ba\u8a8d\u30fb\u30d1\u30c3\u30c1\u9069\u7528\u306a\u3069\u3001\u65e5\u6b21\u304b\u3089\u6708\u6b21\u3067\u7e70\u308a\u8fd4\u3059\u5b9a\u5e38\u696d\u52d9<\/li>\n<li>\u4fdd\u5b88\u306f\u3001\u969c\u5bb3\u306e\u5207\u308a\u5206\u3051\u3068\u5fa9\u65e7\u3001\u90e8\u54c1\u4ea4\u63db\u3001OS\u3068\u6a5f\u5668\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u306b\u5408\u308f\u305b\u305f\u66f4\u65b0\u8a08\u753b<\/li>\n<li>\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306f\u4e21\u65b9\u3092\u4e00\u4eba\u3067\u62c5\u3046\u305f\u3081\u3001\u4f5c\u696d\u306e\u983b\u5ea6\u3068\u512a\u5148\u9806\u4f4d\u3092\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/archive\/security\/security-alert\/2023\/win2k12_eos.html\">IPA\u300cWindows Server 2012 \u304a\u3088\u3073 2012 R2 \u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u4f34\u3046\u6ce8\u610f\u559a\u8d77\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/lifecycle\/products\/windows-server-2012-r2\">Microsoft\u300cWindows Server 2012 R2 &#8211; Microsoft Lifecycle\u300d<\/a><\/p>\n<hr \/>\n<h2>\u30b5\u30fc\u30d0\u30fc\u306e\u5bfe\u7b56\u306f\u7aef\u672b\u3088\u308a\u624b\u8584\u3067\u3001OS\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u306743.5%<\/h2>\n<p><img decoding=\"async\" alt=\"\u30b5\u30fc\u30d0\u30fc\u5bfe\u7b56\u306f\u624b\u8584\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-2-15.png\" \/><\/p>\n<p>\u4ed6\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u5bfe\u7b56\u304c\u3069\u3053\u307e\u3067\u9032\u3093\u3067\u3044\u308b\u304b\u3092\u516c\u7684\u30c7\u30fc\u30bf\u3067\u898b\u308b\u3068\u3001\u7aef\u672b\u306b\u6bd4\u3079\u3066\u30b5\u30fc\u30d0\u30fc\u5468\u308a\u306e\u5bfe\u7b56\u304c\u5f8c\u56de\u3057\u306b\u306a\u3063\u3066\u3044\u308b\u69d8\u5b50\u304c\u5206\u304b\u308a\u307e\u3059\u3002<strong>\u7279\u306b\u3001OS\u30d1\u30c3\u30c1\u306e\u3088\u3046\u306b\u7d99\u7d9a\u3057\u3066\u5f53\u3066\u7d9a\u3051\u308b\u5bfe\u7b56\u306e\u5b9f\u65bd\u7387\u304c\u4f4e\u3044\u70b9\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u4f7f\u3046\u7dcf\u52d9\u7701\u300c\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u306e\u6570\u5024\u306f\u3001\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3092\u5bfe\u8c61\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3072\u3068\u308a\u60c5\u30b7\u30b9\u304c\u591a\u3044100\u4eba\u672a\u6e80\u306e\u4f01\u696d\u306e\u5b9f\u614b\u3092\u305d\u306e\u307e\u307e\u8868\u3057\u305f\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u81ea\u793e\u3068\u6bd4\u3079\u308b\u3068\u304d\u306f\u3001\u3053\u306e\u524d\u63d0\u3092\u8e0f\u307e\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<h3>\u7aef\u672b\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b5682.0%\u306b\u5bfe\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306f60.7%\u3067\u7d0421\u30dd\u30a4\u30f3\u30c8\u4f4e\u3044<\/h3>\n<p>\u540c\u3058\u5e74\u306e\u540c\u3058\u8abf\u67fb\u3067\u6bd4\u3079\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5bfe\u7b56\u306f\u7aef\u672b\u3088\u308a\u660e\u3089\u304b\u306b\u4f4e\u3044\u6c34\u6e96\u3067\u3059\u30022025\u5e74\u306e\u7dcf\u52d9\u7701\u8abf\u67fb\u306e\u5024\u3092\u4e26\u3079\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u9805\u76ee\uff082025\u5e74\uff09<\/th>\n<th>\u5b9f\u65bd\u3057\u3066\u3044\u308b\u4f01\u696d\u306e\u5272\u5408<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f55\u3089\u304b\u306e\u5bfe\u7b56\u3092\u5b9f\u65bd<\/td>\n<td>98.3%<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30bd\u30b3\u30f3\u306a\u3069\u306e\u7aef\u672b\u306b\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5c0e\u5165<\/td>\n<td>82.0%<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30fc\u30d0\u306b\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5c0e\u5165<\/td>\n<td>60.7%<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165<\/td>\n<td>51.9%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a>\u3088\u308a\u4f5c\u6210\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3001\u8907\u6570\u56de\u7b54\uff09<\/p>\n<p>\u7aef\u672b\uff0882.0%\uff09\u3068\u30b5\u30fc\u30d0\u30fc\uff0860.7%\uff09\u306e\u5dee\u306f21.3\u30dd\u30a4\u30f3\u30c8\u3067\u3059\uff08\u672c\u8a18\u4e8b\u306b\u3088\u308b\u8a08\u7b97\u5024\uff09\u3002<\/p>\n<p>\u3053\u306e\u4e26\u3073\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong>\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u5c64\u306b\u8fd1\u3065\u304f\u307b\u3069\u5b9f\u65bd\u7387\u304c\u4e0b\u304c\u308b<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u9805\u76ee\u306f\u81ea\u793e\u30b5\u30fc\u30d0\u30fc\u3092\u6301\u305f\u306a\u3044\u4f01\u696d\u3082\u6bcd\u6570\u306b\u542b\u3080\u305f\u3081\u3001\u4f4e\u3081\u306b\u51fa\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>OS\u30d1\u30c3\u30c1\u306e\u5c0e\u5165\u7387\u306f2024\u5e7442.4%\u304b\u30891.1\u30dd\u30a4\u30f3\u30c8\u3057\u304b\u4f38\u3073\u3066\u3044\u306a\u3044<\/h3>\n<p>OS\u30d1\u30c3\u30c1\u306e\u5c0e\u5165\u7387\u306f\u30011\u5e74\u3067\u307b\u3068\u3093\u3069\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u7dcf\u52d9\u7701\u8abf\u67fb\u3067\u306f\u30012024\u5e74\u306e42.4%\u304b\u30892025\u5e74\u306f43.5%\u3078\u30011.1\u30dd\u30a4\u30f3\u30c8\u306e\u4f38\u3073\u3067\u3057\u305f\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u3082\u300159.5%\u304b\u308960.7%\u3078\u306e\u5c0f\u5e45\u306a\u4f38\u3073\u3067\u3059\u3002\u4e21\u9805\u76ee\u306e\u5dee\u306f2\u5e74\u3068\u308217\u30dd\u30a4\u30f3\u30c8\u53f0\u3067\u3001\u307b\u307c\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\uff08\u3044\u305a\u308c\u3082\u672c\u8a18\u4e8b\u306b\u3088\u308b\u8a08\u7b97\u5024\uff09\u3002<\/p>\n<p>\u3053\u306e\u6570\u5024\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong>\u4e00\u5ea6\u5165\u308c\u308c\u3070\u6e08\u3080\u5bfe\u7b56\u3088\u308a\u3001\u5f53\u3066\u7d9a\u3051\u308b\u5bfe\u7b56\u306e\u307b\u3046\u304c\u624b\u8584\u306a\u307e\u307e<\/strong>\u3060\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306f\u5c0e\u5165\u3059\u308c\u3070\u81ea\u52d5\u3067\u52d5\u304d\u307e\u3059\u304c\u3001\u30d1\u30c3\u30c1\u306f\u6bce\u6708\u306e\u78ba\u8a8d\u3068\u9069\u7528\u304c\u5fc5\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u6bd4\u8f03\u3067\u304d\u308b\u306e\u306f2\u6642\u70b9\u3060\u3051\u3067\u3001\u56de\u7b54\u4f01\u696d\u3082\u5165\u308c\u66ff\u308f\u308b\u305f\u3081\u30011\u30dd\u30a4\u30f3\u30c8\u7a0b\u5ea6\u306e\u5897\u6e1b\u306b\u610f\u5473\u3092\u6301\u305f\u305b\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5b9f\u65bd\u7387\uff082025\u5e74\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/fig1-4.png\" \/><\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a>\u3088\u308a\u4f5c\u6210\uff082024\u5e74\u30fb2025\u5e74\u306e\u5024\u3001\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3001\u8907\u6570\u56de\u7b54\uff09<\/p>\n<hr \/>\n<h2>\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30c3\u30c1\u9069\u7528\u306f\u6bce\u6708\u306e\u5b9a\u4f8b\u4f5c\u696d\u3068\u3057\u3066\u7d44\u307f\u8fbc\u3080<\/h2>\n<p><img decoding=\"async\" alt=\"\u6bce\u6708\u306e\u30d1\u30c3\u30c1\u9069\u7528\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-3-15.png\" \/><\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u3067\u6700\u521d\u306b\u56fa\u3081\u305f\u3044\u306e\u304c\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3067\u3059\u3002<strong>\u30d1\u30c3\u30c1\u9069\u7528\u306f\u300c\u6c17\u3065\u3044\u305f\u3068\u304d\u306b\u3084\u308b\u4f5c\u696d\u300d\u3067\u306f\u306a\u304f\u3001\u6bce\u6708\u306e\u5b9a\u4f8b\u4f5c\u696d\u3068\u3057\u3066\u4e88\u5b9a\u306b\u7d44\u307f\u8fbc\u3080\u3079\u304d\u3067\u3059\u3002<\/strong><\/p>\n<p>\u305d\u306e\u7406\u7531\u306f\u3001\u30b5\u30fc\u30d0\u30fcOS\u306e\u8106\u5f31\u6027\u60c5\u5831\u304c\u6bce\u6708\u306e\u3088\u3046\u306b\u7a4d\u307f\u4e0a\u304c\u308b\u3053\u3068\u3068\u3001\u5b9f\u969b\u306e\u88ab\u5bb3\u3067\u3082\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u4f8b\u304c\u591a\u3044\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u88fd\u54c1\u5074\u3068\u88ab\u5bb3\u5074\u306e2\u3064\u306e\u30c7\u30fc\u30bf\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>Windows Server 2012\u306f\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u524d\u306e1\u5e74\u9593\u3067428\u4ef6\u3001\u7d048\u5272\u304c\u6df1\u523b\u5ea6\u306e\u9ad8\u3044\u8106\u5f31\u6027\u3060\u3063\u305f<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fcOS\u306e\u8106\u5f31\u6027\u306f\u3001\u307e\u308c\u306b\u3057\u304b\u898b\u3064\u304b\u3089\u306a\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002IPA\u306e\u6ce8\u610f\u559a\u8d77\u306f\u3001Windows Server 2012\/2012 R2 \u306e\u4ef6\u6570\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u524d\u306e2022\u5e747\u6708\u301c2023\u5e746\u6708\u306e1\u5e74\u9593\u306b\u3001<mark>428\u4ef6\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u304cJVN iPedia\u306b\u767b\u9332\u3055\u308c\u307e\u3057\u305f<\/mark>\u3002<\/p>\n<p>\u3053\u306e\u3046\u3061\u7d048\u5272\u306f\u3001\u6df1\u523b\u5ea6\u306e\u5927\u304d\u3044\u8106\u5f31\u6027\u3067\u3057\u305f\u3002\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5\u306f2023\u5e7410\u670810\u65e5\uff08\u7c73\u56fd\u6642\u9593\uff09\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u4e2d\u3067\u3082\u3053\u308c\u3060\u3051\u306e\u4ef6\u6570\u304c\u51fa\u3066\u3044\u307e\u3059\u3002\u6708\u5e73\u5747\u3067\u306f\u7d0436\u4ef6\u3067\u3059\uff08428\u4ef6\u00f712\u304b\u6708\u3001\u672c\u8a18\u4e8b\u306b\u3088\u308b\u8a08\u7b97\u5024\uff09\u3002<\/p>\n<p>\u4e00\u65b9\u3001OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u30012025\u5e74\u306743.5%\u3067\u3057\u305f\uff08\u7dcf\u52d9\u7701\u3001\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09\u3002<\/p>\n<p>\u3053\u306e2\u3064\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong>\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u308b\u904b\u7528\u304c\u7121\u3044\u72b6\u614b\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u88fd\u54c1\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u72b6\u614b\u3068\u540c\u3058\u304f\u4fee\u6b63\u304c\u9069\u7528\u3055\u308c\u306a\u3044<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u305f\u3060\u3057428\u4ef6\u306f\u5358\u4e00\u88fd\u54c1\u306e\u767b\u9332\u4ef6\u6570\u3067\u60aa\u7528\u4ef6\u6570\u3067\u306f\u306a\u304f\u3001\u7dcf\u52d9\u7701\u8abf\u67fb\u3068\u306f\u8abf\u67fb\u4e3b\u4f53\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u7dcf\u52d9\u7701\u8abf\u67fb\u306e\u300cOS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u5c0e\u5165\u300d\u306f\u3001\u30b5\u30fc\u30d0\u30fcOS\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8OS\u3092\u533a\u5225\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3>\u4e2d\u5c0f\u4f01\u696d\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u88ab\u5bb3\u3067\u306f48.0%\u304c\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u3066\u3044\u308b<\/h3>\n<p>\u88ab\u5bb3\u306e\u5074\u304b\u3089\u898b\u3066\u3082\u3001\u8106\u5f31\u6027\u3078\u306e\u5bfe\u51e6\u306f\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u4f5c\u696d\u3067\u3059\u3002IPA\u306f\u3001100\u4eba\u672a\u6e80\u306e\u4f01\u696d\u3092\u542b\u3080\u4e2d\u5c0f\u4f01\u696d\u7b49\u3092\u5bfe\u8c61\u306b\u8abf\u67fb\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u30022023\u5e74\u5ea6\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306f10.0%\u3067\u3057\u305f\u30022023\u5e74\u5ea6\u306e\u88ab\u5bb3\u4f01\u696d\u304c\u6319\u3052\u305f\u624b\u53e3\u306f\u3001\u300c\u8106\u5f31\u6027\u300d\u304c48.0%\u3067\u6700\u3082\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u8907\u6570\u56de\u7b54\uff09\u3002\u300cID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4e0d\u6b63\u5229\u7528\u306b\u3088\u308b\u306a\u308a\u3059\u307e\u3057\u300d\u308236.8%\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u6570\u5024\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong>\u88ab\u5bb3\u3067\u6700\u3082\u591a\u3044\u4fb5\u5165\u7d4c\u8def\u3068\u3001\u5b9f\u65bd\u7387\u306e\u4f4e\u3044\u30d1\u30c3\u30c1\u9069\u7528\u304c\u91cd\u306a\u3063\u3066\u3044\u308b<\/strong>\u3053\u3068\u3067\u3059\u3002\u305f\u3060\u3057\u300c\u8106\u5f31\u6027\u300d\u306b\u306f\u3001VPN\u6a5f\u5668\u3084Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069OS\u4ee5\u5916\u306e\u3082\u306e\u3082\u542b\u307e\u308c\u307e\u3059\u3002\u307e\u305f\u3001IPA\u8abf\u67fb\uff08\u4e2d\u5c0f\u4f01\u696d\u7b49\uff09\u3068\u7dcf\u52d9\u7701\u8abf\u67fb\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09\u306f\u5bfe\u8c61\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u540c\u3058\u4f01\u696d\u3067\u306e\u56e0\u679c\u95a2\u4fc2\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4e0d\u6b63\u5229\u7528\u306b\u5099\u3048\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3082\u5b9a\u671f\u7684\u306b\u68da\u5378\u3057\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8\uff1a\u6708\u6b21\u306e\u30d1\u30c3\u30c1\u904b\u7528\u306e\u6d41\u308c<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u60c5\u5831\u78ba\u8a8d\uff1aOS\u3084\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u8106\u5f31\u6027\u60c5\u5831\u306e\u516c\u958b\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u5f71\u97ff\u78ba\u8a8d\uff1a\u81ea\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u3046\u3061\u3001\u3069\u308c\u304c\u5bfe\u8c61\u306b\u306a\u308b\u304b\u3092\u6d17\u3044\u51fa\u3059<\/li>\n<li>\u691c\u8a3c\uff1a\u53ef\u80fd\u3067\u3042\u308c\u3070\u691c\u8a3c\u74b0\u5883\u3084\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u30b5\u30fc\u30d0\u30fc\u3067\u5148\u306b\u9069\u7528\u3057\u3001\u696d\u52d9\u3078\u306e\u5f71\u97ff\u3092\u78ba\u304b\u3081\u308b<\/li>\n<li>\u9069\u7528\uff1a\u696d\u52d9\u3078\u306e\u5f71\u97ff\u304c\u5c11\u306a\u3044\u6642\u9593\u5e2f\u3092\u6c7a\u3081\u3066\u672c\u756a\u30b5\u30fc\u30d0\u30fc\u306b\u9069\u7528\u3059\u308b<\/li>\n<li>\u8a18\u9332\uff1a\u9069\u7528\u65e5\u3001\u5bfe\u8c61\u30b5\u30fc\u30d0\u30fc\u3001\u9069\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u3082\u306e\u3068\u305d\u306e\u7406\u7531\u3092\u6b8b\u3059<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/archive\/security\/security-alert\/2023\/win2k12_eos.html\">IPA\u300cWindows Server 2012 \u304a\u3088\u3073 2012 R2 \u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u4f34\u3046\u6ce8\u610f\u559a\u8d77\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/sme\/nl10bi000000fbvc-att\/sme-chousa-report2024r1.pdf\">IPA\u300c2024\u5e74\u5ea6 \u4e2d\u5c0f\u4f01\u696d\u306b\u304a\u3051\u308b\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u95a2\u3059\u308b\u5b9f\u614b\u8abf\u67fb \u5831\u544a\u66f8\u300d<\/a><\/p>\n<hr \/>\n<h2>\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3068\u4fdd\u5b88\u671f\u9650\u306f\u3001\u81ea\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u3067\u628a\u63e1\u3059\u308b\u3057\u304b\u306a\u3044<\/h2>\n<p><img decoding=\"async\" alt=\"\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u3067\u7ba1\u7406\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-4-15.png\" \/><\/p>\n<p>\u30d1\u30c3\u30c1\u9069\u7528\u3068\u4e26\u3093\u3067\u6b20\u304b\u305b\u306a\u3044\u306e\u304c\u3001OS\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5\u3068\u6a5f\u5668\u306e\u4fdd\u5b88\u671f\u9650\u306e\u628a\u63e1\u3067\u3059\u3002<strong>\u3053\u306e\u60c5\u5831\u306f\u4ed6\u793e\u306e\u7d71\u8a08\u304b\u3089\u306f\u5206\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u81ea\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u3067\u7ba1\u7406\u3059\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u516c\u7684\u7d71\u8a08\u3067\u4f55\u304c\u6e2c\u3089\u308c\u3066\u3044\u306a\u3044\u306e\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3046\u3048\u3067\u3001\u4e2d\u5c0f\u4f01\u696d\u3067\u306e\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u72b6\u6cc1\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b5\u30fc\u30d0\u30fc\u306e\u7a3c\u50cd\u5e74\u6570\u3084EOL\u88fd\u54c1\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u6e2c\u3063\u305f\u516c\u7684\u7d71\u8a08\u306f\u898b\u5f53\u305f\u3089\u306a\u3044<\/h3>\n<p>\u4eca\u56de\u78ba\u8a8d\u3057\u305f\u7bc4\u56f2\u3067\u306f\u3001\u4f01\u696d\u306e\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u3092\u76f4\u63a5\u5c0b\u306d\u305f\u516c\u7684\u7d71\u8a08\u306f\u307b\u3068\u3093\u3069\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09\u3067\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u56fa\u6709\u306e\u9805\u76ee\u306f\u300c\u30b5\u30fc\u30d0\u306b\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5c0e\u5165\u300d\u7a0b\u5ea6\u3067\u3059\u3002\u3053\u306e\u9805\u76ee\u306f2024\u5e74\u304c59.5%\u30012025\u5e74\u304c60.7%\u3067\u3057\u305f\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u5e74\u6570\u3084\u4fdd\u5b88\u5951\u7d04\u5207\u308c\u3001\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86OS\u306e\u7a3c\u50cd\u5272\u5408\u3092\u6e2c\u3063\u305f\u9805\u76ee\u306f\u898b\u5f53\u305f\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u4f8b\u3048\u3070Windows 10\u306f\u30012025\u5e7410\u670814\u65e5\u306b\u901a\u5e38\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u63d0\u4f9b\u304c\u7d42\u4e86\u3057\u307e\u3057\u305f\uff08\u6709\u511f\u306e\u62e1\u5f35\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ESU\uff09\u3092\u9664\u304f\uff09\u3002\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u306f\u3001OS\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u304b\uff082025\u5e7443.5%\uff09\u306f\u5c0b\u306d\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306eOS\u304c\u307e\u3060\u30d1\u30c3\u30c1\u3092\u53d7\u3051\u53d6\u308c\u308b\u304b\u306f\u5c0b\u306d\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001<strong>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u72b6\u6cc1\u306f\u300c\u4ed6\u793e\u3068\u6bd4\u3079\u308b\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u81ea\u793e\u3067\u68da\u5378\u3057\u3059\u308b\u300d\u3053\u3068\u304c\u51fa\u767a\u70b9\u306b\u306a\u308a\u307e\u3059<\/strong>\u3002\u307e\u305a\u306f\u6b21\u306e\u9805\u76ee\u3092\u4e00\u89a7\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8\uff1a\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u306b\u8f09\u305b\u308b\u9805\u76ee<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u6a5f\u5668\u540d\uff08\u30db\u30b9\u30c8\u540d\uff09\u3068\u7528\u9014<\/li>\n<li>OS\u306e\u7a2e\u985e\u3068\u30d0\u30fc\u30b8\u30e7\u30f3<\/li>\n<li>OS\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5<\/li>\n<li>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fdd\u5b88\u5951\u7d04\u306e\u671f\u9650<\/li>\n<li>\u8a2d\u7f6e\u5834\u6240\uff08\u793e\u5185\u30fb\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30af\u30e9\u30a6\u30c9\uff09<\/li>\n<li>\u62c5\u5f53\u8005\u3068\u59d4\u8a17\u5148\u306e\u9023\u7d61\u5148<\/li>\n<\/ul>\n<\/div>\n<h3>IT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387\u306f\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u30675.5%\u3001101\u540d\u4ee5\u4e0a\u306e\u4e2d\u5c0f\u4f01\u696d\u3067\u308222.9%<\/h3>\n<p>\u4e2d\u5c0f\u4f01\u696d\u3067\u306f\u3001IT\u8cc7\u7523\u3092\u88fd\u54c1\u3067\u4e00\u89a7\u7ba1\u7406\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u307e\u3060\u5c11\u6570\u6d3e\u3067\u3059\u3002IPA\u306e2024\u5e74\u5ea6\u306e\u4e2d\u5c0f\u4f01\u696d\u7b49\u3092\u5bfe\u8c61\u306b\u3057\u305f\u8abf\u67fb\u3067\u306f\u3001IT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3057\u305f\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f01\u696d\u898f\u6a21\uff082024\u5e74\uff09<\/th>\n<th>IT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5168\u4f53<\/td>\n<td>10.3%<\/td>\n<\/tr>\n<tr>\n<td>\u5c0f\u898f\u6a21\u4f01\u696d\u8005<\/td>\n<td><mark>5.5%<\/mark><\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5c0f\u4f01\u696d\uff08100\u540d\u4ee5\u4e0b\uff09<\/td>\n<td>12.6%<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5c0f\u4f01\u696d\uff08101\u540d\u4ee5\u4e0a\uff09<\/td>\n<td>22.9%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/sme\/nl10bi000000fbvc-att\/sme-chousa-report2024r1.pdf\">IPA\u300c2024\u5e74\u5ea6 \u4e2d\u5c0f\u4f01\u696d\u306b\u304a\u3051\u308b\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u95a2\u3059\u308b\u5b9f\u614b\u8abf\u67fb \u5831\u544a\u66f8\u300d<\/a>\u3088\u308a\u4f5c\u6210\u3002\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u306f\u5546\u696d\u30fb\u30b5\u30fc\u30d3\u30b9\u696d\u30671\u301c5\u540d\u3001\u88fd\u9020\u696d\u305d\u306e\u4ed6\u30671\u301c20\u540d\u306e\u4f01\u696d\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30e9\u30a4\u30bb\u30f3\u30b9\u7ba1\u7406\u88fd\u54c1\u3092\u542b\u3080\u3002\u300c\u5bfe\u7b56\u306e\u5fc5\u8981\u6027\u3092\u611f\u3058\u305f\u3053\u3068\u304c\u306a\u3044\u300d\u3068\u56de\u7b54\u3057\u305f\u4f01\u696d\u3092\u9664\u3044\u305f\u96c6\u8a08<\/p>\n<p>\u3053\u306e\u8868\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong>\u898f\u6a21\u304c\u5c0f\u3055\u3044\u307b\u3069\u3001IT\u8cc7\u7523\u3092\u88fd\u54c1\u3067\u4e00\u89a7\u7ba1\u7406\u3057\u3066\u3044\u308b\u4f01\u696d\u304c\u5c11\u306a\u3044<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u8abf\u67fb\u306f\u88fd\u54c1\u3067\u30b5\u30fc\u30d0\u30fc\u306eEOL\u65e5\u3084\u4fdd\u5b88\u671f\u9650\u307e\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u304b\u306f\u5c0b\u306d\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u53f0\u6570\u304c\u5c11\u306a\u3051\u308c\u3070\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u3067\u3082\u8db3\u308a\u3001\u5927\u5207\u306a\u306e\u306f\u4e00\u89a7\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002\u53f0\u5e33\u306e\u4f5c\u308a\u65b9\u306f<a href=\"https:\/\/venu-sys.co.jp\/jo-sys\/10457\/\">IT\u8cc7\u7523\u7ba1\u7406\u53f0\u5e33<\/a>\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" alt=\"IT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387\uff08\u4f01\u696d\u898f\u6a21\u5225\u30fb2024\u5e74\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/fig2-4.png\" \/><\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/lifecycle\/products\/windows-10-home-and-pro\">Microsoft\u300cWindows 10 Home and Pro &#8211; Microsoft Lifecycle\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/whats-new\/extended-security-updates\">Microsoft\u300cExtended Security Updates (ESU) program for Windows 10\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/sme\/nl10bi000000fbvc-att\/sme-chousa-report2024r1.pdf\">IPA\u300c2024\u5e74\u5ea6 \u4e2d\u5c0f\u4f01\u696d\u306b\u304a\u3051\u308b\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u95a2\u3059\u308b\u5b9f\u614b\u8abf\u67fb \u5831\u544a\u66f8\u300d<\/a><\/p>\n<hr \/>\n<h2>\u30b5\u30fc\u30d0\u30fc\u969c\u5bb3\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u306f\u6bce\u5e74\u8d77\u304d\u308b\u524d\u63d0\u3067\u5bfe\u5fdc\u624b\u9806\u3092\u7528\u610f\u3059\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u969c\u5bb3\u5bfe\u5fdc\u306e\u624b\u9806\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-5-15.png\" \/><\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u969c\u5bb3\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u306f\u3001\u3044\u3064\u304b\u8d77\u304d\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u7279\u5225\u306a\u4e8b\u6545\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u6bce\u5e74\u8d77\u304d\u308b\u3082\u306e\u3068\u3057\u3066\u3001\u5bfe\u5fdc\u624b\u9806\u3092\u5148\u306b\u7528\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u4fdd\u5b88\u306e\u91cd\u8981\u306a\u5f79\u5272\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3053\u3053\u3067\u306f\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u304c\u5bfe\u8c61\uff09\u304b\u3089\u3001\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306e\u5272\u5408\u306e\u63a8\u79fb\u3068\u3001\u88ab\u5bb3\u306e\u5185\u8a33\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306f2017\u5e74\u4ee5\u964d45\u301c62%\u3067\u63a8\u79fb\u3057\u3066\u3044\u308b<\/h3>\n<p>\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u3067\u3001\u60c5\u5831\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5229\u7528\u6642\u306b\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306e\u5272\u5408\u306f\u30012017\u5e74\u304c50.9%\u3067\u3057\u305f\u3002\u305d\u306e\u5f8c\u306f2018\u5e7455.6%\u30012019\u5e7455.2%\u30012020\u5e7454.1%\u30012021\u5e7452.4%\u3068\u63a8\u79fb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>2022\u5e74\u306b\u306f62.4%\u307e\u3067\u4e0a\u304c\u308a\u30012023\u5e74\u306f53.9%\u30012024\u5e74\u306f45.9%\u30012025\u5e74\u306f48.0%\u3067\u3057\u305f\u3002\u5897\u3048\u305f\u308a\u6e1b\u3063\u305f\u308a\u3057\u3066\u304a\u308a\u3001\u300c\u5e74\u3005\u5897\u3048\u3066\u3044\u308b\u300d\u3068\u3082\u300c\u6e1b\u3063\u3066\u3044\u308b\u300d\u3068\u3082\u8a00\u3048\u306a\u3044\u52d5\u304d\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u63a8\u79fb\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001<strong><mark>9\u56de\u306e\u8abf\u67fb\u3092\u901a\u3058\u306645\u301c62%\u306e\u7bc4\u56f2\u3067\u4e0a\u4e0b\u3057\u3001\u7d04\u534a\u6570\u306e\u4f01\u696d\u304c\u6bce\u5e74\u4f55\u3089\u304b\u306e\u88ab\u5bb3\u3092\u5831\u544a\u3057\u3066\u3044\u308b<\/mark><\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u969c\u5bb3\u3084\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3078\u306e\u5bfe\u5fdc\u306f\u3001\u307e\u308c\u306a\u4e8b\u6545\u3067\u306f\u306a\u304f\u3001\u6bce\u5e74\u60f3\u5b9a\u3057\u3066\u304a\u304f\u696d\u52d9\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u3053\u306e\u8a2d\u554f\u306f\u8907\u6570\u56de\u7b54\u3067\u3001\u6a19\u7684\u578b\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u305f\u3060\u3051\u306e\u3088\u3046\u306a\u5b9f\u5bb3\u306e\u7121\u3044\u9805\u76ee\u3082\u542b\u307f\u307e\u3059\u3002\u3059\u3079\u3066\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u505c\u6b62\u3084\u60c5\u5831\u6f0f\u3048\u3044\u306b\u3064\u306a\u304c\u3063\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u88ab\u5bb3\u306e\u5185\u8a33\u3067\u306f\u300c\u30a6\u30a4\u30eb\u30b9\u3092\u767a\u898b\u53c8\u306f\u611f\u67d3\u300d\u3092\u6319\u3052\u305f\u4f01\u696d\u304c2025\u5e74\u306722.9%<\/h3>\n<p>\u88ab\u5bb3\u306e\u4e2d\u8eab\u3092\u898b\u308b\u3068\u3001\u30a6\u30a4\u30eb\u30b9\u306b\u95a2\u3059\u308b\u3082\u306e\u304c\u4e00\u5b9a\u306e\u5272\u5408\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u7dcf\u52d9\u7701\u306e2025\u5e74\u306e\u8abf\u67fb\u3067\u306f\u3001\u300c\u30a6\u30a4\u30eb\u30b9\u3092\u767a\u898b\u53c8\u306f\u611f\u67d3\u300d\u3092\u6319\u3052\u305f\u4f01\u696d\u306f22.9%\u3067\u3057\u305f\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u88ab\u5bb3\u306f\u3069\u306e\u4f01\u696d\u3067\u3082\u8d77\u3053\u308a\u5f97\u308b\u305f\u3081\u3001\u6c17\u3065\u3044\u305f\u76f4\u5f8c\u306e\u52d5\u304d\u3092\u6c7a\u3081\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u6700\u521d\u306e1\u6642\u9593\u3067\u884c\u3046\u4f5c\u696d\u306e\u4f8b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u5f71\u97ff\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b\uff08\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u5229\u7528\u8005\u306b\u5f71\u97ff\u304c\u51fa\u3066\u3044\u308b\u304b\uff09<\/li>\n<li>\u611f\u67d3\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u308a\u96e2\u3059\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b<\/li>\n<li>\u4e0a\u53f8\u3084\u95a2\u4fc2\u90e8\u7f72\u3001\u4fdd\u5b88\u3092\u59d4\u8a17\u3057\u3066\u3044\u308b\u696d\u8005\u306b\u9023\u7d61\u3059\u308b<\/li>\n<li>\u767a\u751f\u6642\u523b\u3001\u6c17\u3065\u3044\u305f\u304d\u3063\u304b\u3051\u3001\u5b9f\u65bd\u3057\u305f\u64cd\u4f5c\u3092\u6642\u7c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href=\"https:\/\/venu-sys.co.jp\/jo-sys\/10327\/\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u306e\u6d41\u308c<\/a>\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u6574\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u4f55\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306e\u5272\u5408\u306e\u63a8\u79fb\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/fig3-3.png\" \/><\/p>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u51fa\u5178: \u7dcf\u52d9\u7701\u300c\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u5404\u5e74\uff08<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/180525_1.pdf\">\u5e73\u621029\u5e74<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/190531_1.pdf\">\u5e73\u621030\u5e74<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u4ee4\u548c\u5143\u5e74\u30fb\u4ee4\u548c2\u5e74\uff08\u4ee4\u548c7\u5e74\u8abf\u67fb\u7d50\u679c \u5225\u7d192\uff09<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/220527_1.pdf\">\u4ee4\u548c3\u5e74<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/230529_1.pdf\">\u4ee4\u548c4\u5e74<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/240607_1.pdf\">\u4ee4\u548c5\u5e74<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202400_002.pdf\">\u4ee4\u548c6\u5e74\u5831\u544a\u66f8\uff08\u4f01\u696d\u7de8\uff09<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202500_002.pdf\">\u4ee4\u548c7\u5e74\u5831\u544a\u66f8\uff08\u4f01\u696d\u7de8\uff09<\/a>\uff09\u3088\u308a\u4f5c\u6210\u3002\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3001\u8907\u6570\u56de\u7b54<\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: \u4e0a\u8a18\u306e\u7dcf\u52d9\u7701\u300c\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u5404\u5e74\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a><\/p>\n<hr \/>\n<h2>\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306e\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u306f\u3001\u4eba\u306b\u983c\u3089\u306a\u3044\u4ed5\u7d44\u307f\u3068\u5916\u90e8\u59d4\u8a17\u3092\u7d44\u307f\u5408\u308f\u305b\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306e\u5de5\u592b\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/h2-6-14.png\" \/><\/p>\n<p>\u3072\u3068\u308a\u60c5\u30b7\u30b9\u3084\u517c\u4efb\u306e\u62c5\u5f53\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u3092\u7d9a\u3051\u308b\u306b\u306f\u3001\u62c5\u5f53\u8005\u306e\u9811\u5f35\u308a\u306b\u983c\u3089\u306a\u3044\u4ed5\u7d44\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002<strong>\u81ea\u52d5\u5316\u3067\u304d\u308b\u4f5c\u696d\u306f\u81ea\u52d5\u5316\u3057\u3001\u81ea\u793e\u3067\u62b1\u3048\u304d\u308c\u306a\u3044\u4f5c\u696d\u306f\u5916\u90e8\u306b\u59d4\u8a17\u3059\u308b\u7d44\u307f\u5408\u308f\u305b\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u4eba\u6750\u4e0d\u8db3\u306b\u95a2\u3059\u308b\u516c\u7684\u30c7\u30fc\u30bf\u306e\u7bc4\u56f2\u3068\u3001\u53e4\u3044\u30b5\u30fc\u30d0\u30fc\u3067\u8d77\u304d\u3084\u3059\u3044\u5c5e\u4eba\u5316\u306e\u554f\u984c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>\u904b\u7528\u30fb\u7ba1\u7406\u306e\u4eba\u6750\u4e0d\u8db3\u3092\u6319\u3052\u305f\u4f01\u696d\u306f2018\u5e74\u306b44.4%\u3067\u3001\u305d\u306e\u5f8c\u3092\u8ffd\u3048\u308b\u516c\u7684\u30c7\u30fc\u30bf\u306f\u7121\u3044<\/h3>\n<p>\u7dcf\u52d9\u7701\u306e2018\u5e74\u306e\u8abf\u67fb\u3067\u306f\u3001\u60c5\u5831\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5229\u7528\u3059\u308b\u4e0a\u3067\u306e\u554f\u984c\u70b9\u3068\u3057\u3066\u300c\u904b\u7528\u30fb\u7ba1\u7406\u306e\u4eba\u6750\u304c\u4e0d\u8db3\u300d\u3092\u6319\u3052\u305f\u4f01\u696d\u304c44.4%\u3067\u3057\u305f\u3002\u524d\u5e74\u304b\u30897.1\u30dd\u30a4\u30f3\u30c8\u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u8abf\u67fb\u306e\u6bcd\u96c6\u56e3\u306f\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3067\u3001100\u4eba\u672a\u6e80\u306e\u4f01\u696d\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u4eca\u56de\u53c2\u7167\u3057\u305f\u30c7\u30fc\u30bf\u3067\u306f2018\u5e74\u3088\u308a\u5f8c\u306e\u5024\u3092\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u3055\u3089\u306b\u53e4\u3044\u30c7\u30fc\u30bf\u3068\u3057\u3066\u3001\u5f93\u696d\u54e1100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u3092\u5bfe\u8c61\u306b\u3057\u305fIPA\u306e\u63a8\u8a08\u304c\u3042\u308a\u307e\u3059\u30022011\u5e74\u6642\u70b9\u3067\u3001\u793e\u5185\u5411\u3051\u306e\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u696d\u52d9\u306e\u5c02\u4efb\u4eba\u6750\u306f\u7d0423\u4e07\u4eba\u3001\u4e0d\u8db3\u6570\u306f\u7d042.2\u4e07\u4eba\u3068\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u7d0415\u5e74\u524d\u306e\u5024\u3067\u3059\uff08\u672c\u8a18\u4e8b\u306b\u3088\u308b\u8a08\u7b97\u5024\uff09\u3002\u8abf\u67fb\u4e3b\u4f53\u3082\u5b9a\u7fa9\u3082\u7570\u306a\u308b\u305f\u3081\u3001\u7dcf\u52d9\u7701\u306e2018\u5e74\u306e\u5024\u3068\u3064\u306a\u3044\u3067\u8aad\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u72b6\u6cc1\u304b\u3089\u8a00\u3048\u308b\u306e\u306f\u3001\u4eca\u56de\u78ba\u8a8d\u3057\u305f\u7bc4\u56f2\u3067\u306f\u3001<strong>\u4eba\u624b\u4e0d\u8db3\u3092\u516c\u7684\u306a\u4e00\u6b21\u7d71\u8a08\u3067\u793a\u305b\u308b\u306e\u306f\u30012018\u5e74\u6642\u70b9\u306e100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u307e\u3067<\/strong>\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30c7\u30fc\u30bf\u304c\u7121\u3044\u3053\u3068\u306f\u4eba\u624b\u304c\u8db3\u308a\u3066\u3044\u308b\u6839\u62e0\u306b\u3082\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u5c11\u4eba\u6570\u3067\u3082\u56de\u308b\u524d\u63d0\u3067\u904b\u7528\u3092\u7d44\u3080\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<h3>\u53e4\u3044\u30b5\u30fc\u30d0\u30fc\u307b\u3069\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u5316\u3057\u3084\u3059\u304f\u3001\u5f15\u304d\u7d99\u3052\u308b\u4eba\u306e\u78ba\u4fdd\u304c\u96e3\u3057\u3044<\/h3>\n<p>\u9577\u304f\u4f7f\u3063\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u307b\u3069\u3001\u4e2d\u8eab\u3092\u5206\u304b\u308b\u4eba\u304c\u9650\u3089\u308c\u3066\u3044\u304d\u307e\u3059\u3002IPA\u306e2022\u5e74\u306e\u8abf\u67fb\uff08\u65e5\u672c\u4f01\u696d\u306e\u56de\u7b54\uff09\u306f\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5237\u65b0\u30fb\u79fb\u884c\u306e\u8ab2\u984c\u3092\u5c0b\u306d\u3066\u3044\u307e\u3059\u3002\u300c\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u5316\u306b\u3088\u308a\u89e3\u6790\u304c\u56f0\u96e3\u300d\u304c31.8%\u3001\u300c\u53e4\u3044\u6280\u8853\u3092\u7406\u89e3\u3057\u305f\u6280\u8853\u8005\u3092\u78ba\u4fdd\u3067\u304d\u306a\u3044\u300d\u304c19.5%\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u8abf\u67fb\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u5bfe\u8c61\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u4fdd\u5b88\u306e\u5b9f\u614b\u3092\u76f4\u63a5\u6e2c\u3063\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3067\u3082\u3001\u69cb\u7bc9\u3057\u305f\u4eba\u3057\u304b\u8a2d\u5b9a\u3092\u77e5\u3089\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u306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href=\"https:\/\/venu-sys.co.jp\/jo-sys\/10393\/\">\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0<\/a>\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u30dd\u30a4\u30f3\u30c8\uff1a\u81ea\u52d5\u5316\u30fb\u5916\u90e8\u59d4\u8a17\u3092\u691c\u8a0e\u3057\u305f\u3044\u4f5c\u696d\u306e\u4f8b<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u76e3\u8996\uff1a\u6b7b\u6d3b\u76e3\u8996\u3084\u30ea\u30bd\u30fc\u30b9\u76e3\u8996\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u81ea\u52d5\u3067\u901a\u77e5\u3059\u308b<\/li>\n<li>\u30d1\u30c3\u30c1\u914d\u5e03\uff1a\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u914d\u5e03\u3068\u9069\u7528\u72b6\u6cc1\u306e\u78ba\u8a8d\u3092\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u81ea\u52d5\u5316\u3059\u308b<\/li>\n<li>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fdd\u5b88\uff1a\u6545\u969c\u6642\u306e\u90e8\u54c1\u4ea4\u63db\u3084\u4fee\u7406\u3092\u30e1\u30fc\u30ab\u30fc\u3084\u8ca9\u58f2\u5e97\u306e\u4fdd\u5b88\u5951\u7d04\u3067\u30ab\u30d0\u30fc\u3059\u308b<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff1a\u53d6\u5f97\u3092\u81ea\u52d5\u5316\u3057\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u5b9a\u671f\u7684\u306b\u884c\u3046<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/190531_1.pdf\">\u7dcf\u52d9\u7701\u300c\u5e73\u621030\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"http:\/\/web.archive.org\/web\/20220812100553\/https:\/\/www.ipa.go.jp\/files\/000014184.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4eba\u6750\u306e\u80b2\u6210\u306b\u95a2\u3059\u308b\u57fa\u790e\u8abf\u67fb\u300d\u8abf\u67fb\u5831\u544a\u66f8<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/publish\/wp-dx\/gmcbt8000000botk-att\/000108041.pdf\">IPA\u300cDX\u767d\u66f82023\u300d<\/a><\/p>\n<hr \/>\n<h2>\u307e\u3068\u3081\uff1a\u30b5\u30fc\u30d0\u30fc\u4fdd\u5b88\u904b\u7528\u306f\u30d1\u30c3\u30c1\u9069\u7528\u3068\u53f0\u5e33\u3065\u304f\u308a\u3092\u6700\u512a\u5148\u306b\u3059\u308b<\/h2>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u306f\u3001\u6bce\u6708\u306e\u5b9a\u5e38\u696d\u52d9\u3067\u3042\u308b\u904b\u7528\u3068\u3001\u969c\u5bb3\u3084\u66f4\u65b0\u306b\u5099\u3048\u308b\u4fdd\u5b88\u306e2\u672c\u7acb\u3066\u3067\u3059\u3002\u512a\u5148\u9806\u4f4d\u3092\u6c7a\u3081\u308c\u3070\u3001\u4e00\u4eba\u3067\u3082\u7d9a\u3051\u3089\u308c\u308b\u5f62\u306b\u3067\u304d\u307e\u3059\u3002\u6700\u521d\u306b\u53d6\u308a\u7d44\u307f\u305f\u3044\u306e\u306f\u6b21\u306e3\u70b9\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30c3\u30c1\u9069\u7528\u3092\u6708\u6b21\u306e\u5b9a\u4f8b\u4f5c\u696d\u306b\u3059\u308b<\/strong>\uff1aWindows Server 2012\/2012 R2 \u3067\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u524d\u306e1\u5e74\u9593\u306b\u8106\u5f31\u6027\u60c5\u5831\u304c428\u4ef6\u767b\u9332\u3055\u308c\u307e\u3057\u305f\u3002OS\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u30012025\u5e74\u306743.5%\u3067\u3059\uff08\u5e38\u7528\u96c7\u7528\u8005100\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\uff09<\/li>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u53f0\u5e33\u3067OS\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5\u3068\u4fdd\u5b88\u671f\u9650\u3092\u4e00\u89a7\u306b\u3059\u308b<\/strong>\uff1aIT\u8cc7\u7523\u7ba1\u7406\u88fd\u54c1\u306e\u5c0e\u5165\u7387\u306f\u3001\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u30675.5%\u3067\u3059\uff082024\u5e74\uff09\u3002\u88fd\u54c1\u304c\u7121\u304f\u3066\u3082\u3001\u8868\u8a08\u7b97\u306e\u4e00\u89a7\u3067\u59cb\u3081\u3089\u308c\u307e\u3059<\/li>\n<li><strong>\u969c\u5bb3\u5bfe\u5fdc\u306e\u624b\u9806\u3068\u5916\u90e8\u59d4\u8a17\u3092\u7d44\u307f\u5408\u308f\u305b\u308b<\/strong>\uff1a\u88ab\u5bb3\u306f\u6bce\u5e74\u8d77\u304d\u308b\u524d\u63d0\u3067\u521d\u52d5\u306e\u624b\u9806\u3092\u6c7a\u3081\u307e\u3059\u3002\u62b1\u3048\u304d\u308c\u306a\u3044\u76e3\u8996\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fdd\u5b88\u306f\u3001\u59d4\u8a17\u3084\u81ea\u52d5\u5316\u306b\u56de\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u307e\u305a\u306f\u81ea\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u4e00\u89a7\u306b\u3057\u3001\u305d\u308c\u305e\u308c\u306eOS\u304c\u3044\u3064\u307e\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<hr \/>\n<h2>\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u306e\u3054\u7d39\u4ecb<\/h2>\n<p style=\"text-align:center;margin:1.5em 0\"><a href=\"https:\/\/www.josys-college.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"2000\" height=\"961\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college.jpg\" alt=\"\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8 \u65b0\u4eba\u30fb\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306e\u305f\u3081\u306e\u30de\u30a4\u30af\u30ed\u30e9\u30fc\u30cb\u30f3\u30b0LMS\" class=\"wp-image-8258\" style=\"max-width:100%;height:auto\" srcset=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college.jpg 2000w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college-300x144.jpg 300w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college-1024x492.jpg 1024w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college-768x369.jpg 768w, https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/08\/cta-josys-college-1536x738.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/a><\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u306f\u3001\u624b\u9806\u3084\u5224\u65ad\u306e\u57fa\u6e96\u3092\u4eba\u306b\u4f1d\u3048\u306b\u304f\u3044\u696d\u52d9\u3067\u3059\u3002\u3072\u3068\u308a\u60c5\u30b7\u30b9\u3067\u3082\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3084\u969c\u5bb3\u5bfe\u5fdc\u306e\u57fa\u672c\u3092\u65b0\u4eba\u3084\u5f8c\u4efb\u306b\u5f15\u304d\u7d99\u3052\u308b\u5f62\u3067\u5b66\u3079\u308b\u74b0\u5883\u304c\u3042\u308b\u3068\u3001\u5c5e\u4eba\u5316\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<p>\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u306f\u3001\u65b0\u4eba\u30fb\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306e\u305f\u3081\u306e\u30de\u30a4\u30af\u30ed\u30e9\u30fc\u30cb\u30f3\u30b0LMS\u3067\u3059\u3002\u60c5\u30b7\u30b9\u696d\u52d9\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u3092\u3001\u77ed\u3044\u5358\u4f4d\u3067\u5b66\u3079\u308b\u6559\u6750\u3068\u5b66\u7fd2\u7ba1\u7406\u306e\u4ed5\u7d44\u307f\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div style=\"border:2px solid #2d4f8f;border-radius:8px;background:#f2f5fb;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#2d4f8f\">\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u306e\u7279\u5fb4<\/p>\n<ul style=\"margin:0;padding-left:20px\">\n<li>\u6570\u5206\u306e\u52d5\u753b\u3068\u5c0f\u30c6\u30b9\u30c8\u3067\u3001\u696d\u52d9\u306e\u5408\u9593\u306b\u5b66\u3079\u308b<\/li>\n<li>\u5fc5\u4fee\u306e\u5272\u308a\u5f53\u3066\u3001\u671f\u9650\u8a2d\u5b9a\u3001\u9032\u6357\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u5b66\u7fd2\u72b6\u6cc1\u3092\u7ba1\u7406\u3067\u304d\u308b<\/li>\n<li>\u81ea\u793e\u306b\u5408\u308f\u305b\u305f\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3092\u7de8\u6210\u3067\u304d\u3001\u6559\u80b2\u8a18\u9332\u3092CSV\u3067\u51fa\u529b\u3067\u304d\u308b<\/li>\n<\/ul>\n<\/div>\n<p>\u5c0e\u5165\u306f5\u540d\u304b\u3089\u53ef\u80fd\u3067\u3001\u8acb\u6c42\u66f8\u6255\u3044\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u521d\u671f\u8a2d\u5b9a\u306f\u7d0410\u5206\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align:center;margin:1.8em 0\"><a href=\"https:\/\/www.josys-college.com\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#2d4f8f;color:#fff;font-weight:700;padding:14px 36px;border-radius:6px;text-decoration:none\">\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u306e\u8a73\u7d30\u3092\u898b\u308b<\/a><\/p>\n<hr \/>\n<p>\u203b\u51fa\u5178<\/p>\n<ul>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d\u5225\u7d192<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202500_002.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\uff08\u4f01\u696d\u7de8\uff09\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/pdf\/HR202400_002.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c6\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u5831\u544a\u66f8\uff08\u4f01\u696d\u7de8\uff09\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/240607_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c5\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/230529_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c4\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/220527_1.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c3\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/190531_1.pdf\">\u7dcf\u52d9\u7701\u300c\u5e73\u621030\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/data\/180525_1.pdf\">\u7dcf\u52d9\u7701\u300c\u5e73\u621029\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306e\u7d50\u679c\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/archive\/security\/security-alert\/2023\/win2k12_eos.html\">IPA\u300cWindows Server 2012 \u304a\u3088\u3073 2012 R2 \u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306b\u4f34\u3046\u6ce8\u610f\u559a\u8d77\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/sme\/nl10bi000000fbvc-att\/sme-chousa-report2024r1.pdf\">IPA\u300c2024\u5e74\u5ea6 \u4e2d\u5c0f\u4f01\u696d\u306b\u304a\u3051\u308b\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u95a2\u3059\u308b\u5b9f\u614b\u8abf\u67fb \u5831\u544a\u66f8\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/publish\/wp-dx\/gmcbt8000000botk-att\/000108041.pdf\">IPA\u300cDX\u767d\u66f82023\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"http:\/\/web.archive.org\/web\/20220812100553\/https:\/\/www.ipa.go.jp\/files\/000014184.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4eba\u6750\u306e\u80b2\u6210\u306b\u95a2\u3059\u308b\u57fa\u790e\u8abf\u67fb\u300d\u8abf\u67fb\u5831\u544a\u66f8\uff08\u30a2\u30fc\u30ab\u30a4\u30d6\uff09<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/lifecycle\/products\/windows-10-home-and-pro\">Microsoft\u300cWindows 10 Home and Pro &#8211; Microsoft Lifecycle\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/lifecycle\/products\/windows-server-2012-r2\">Microsoft\u300cWindows Server 2012 R2 &#8211; Microsoft Lifecycle\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/whats-new\/extended-security-updates\">Microsoft\u300cExtended Security Updates (ESU) program for Windows 10\u300d<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u904b\u7528\u3067\u4f55\u304b\u3089\u624b\u3092\u4ed8\u3051\u308b\u3079\u304d\u304b\u3092\u3001\u7dcf\u52d9\u7701\u30fbIPA\u306e\u516c\u7684\u30c7\u30fc\u30bf\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002OS\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u306743.5%\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002\u904b\u7528\u3068\u4fdd\u5b88\u306e\u9055\u3044\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3001EOL\u5bfe\u5fdc\u3001\u969c\u5bb3\u3078\u306e\u5099\u3048\u3001\u3072\u3068\u308a\u60c5\u30b7\u30b9\u306e\u4f53\u5236\u3065\u304f\u308a\u307e\u3067\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":10664,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[15,18],"tags":[],"class_list":["post-10661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","category-infrastructure"],"jetpack_featured_media_url":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/10\/00-eyecatch-34.png","_links":{"self":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/10661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/comments?post=10661"}],"version-history":[{"count":1,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/10661\/revisions"}],"predecessor-version":[{"id":10663,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/10661\/revisions\/10663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/media\/10664"}],"wp:attachment":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/media?parent=10661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/categories?post=10661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/tags?post=10661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}