{"id":9237,"date":"2026-09-03T18:49:08","date_gmt":"2026-09-03T09:49:08","guid":{"rendered":"https:\/\/venu-sys.co.jp\/jo-sys\/?p=9237"},"modified":"2026-09-03T18:49:08","modified_gmt":"2026-09-03T09:49:08","slug":"ips-security","status":"publish","type":"post","link":"https:\/\/venu-sys.co.jp\/jo-sys\/9237\/","title":{"rendered":"\u3010\u7dcf\u52d9\u7701\u30fbIPA\u30c7\u30fc\u30bf\u3011IPS\uff08\u4e0d\u6b63\u4fb5\u5165\u9632\u6b62\u30b7\u30b9\u30c6\u30e0\uff09\u3068\u306f\uff5cIDS\u3068\u306e\u9055\u3044\u3068\u3001IDS\/IPS\u5c0e\u5165\u738720.7%\uff082025\u5e74\uff09\u304b\u3089\u8aad\u3080\u5c0e\u5165\u5224\u65ad"},"content":{"rendered":"<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u66f4\u6539\u3084UTM\u306e\u66f4\u65b0\u304c\u8fd1\u3065\u304f\u3068\u3001\u30d9\u30f3\u30c0\u30fc\u304b\u3089IPS\u306e\u63d0\u6848\u304c\u51fa\u3066\u304f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u305f\u3060\u3001\u305d\u306e\u5fc5\u8981\u6027\u3092\u81ea\u5206\u306e\u8a00\u8449\u3067\u8aac\u660e\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u8a71\u306f\u5225\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u7591\u554f\u304c\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>IPS\u3068IDS\u3001\u7d50\u5c40\u3069\u3053\u304c\u9055\u3046\u306e\uff1f<\/li>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3082UTM\u3082\u5165\u308c\u3066\u3044\u308b\u306e\u306b\u3001\u307e\u3060\u5fc5\u8981\u306a\u3093\u3060\u308d\u3046\u304b<\/li>\n<li>\u4ed6\u793e\u306f\u3069\u308c\u304f\u3089\u3044\u5c0e\u5165\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u6570\u5b57\u3067\u77e5\u308a\u305f\u3044<\/li>\n<\/ul>\n<p>\u7dcf\u52d9\u7701\u30fbIPA\u30fb\u8b66\u5bdf\u5e81\u306e\u516c\u7684\u30c7\u30fc\u30bf\u3067\u3001\u9806\u306b\u7b54\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n<ul>\n<li>IPS\u306fIDS\u3068\u9055\u3044\u3001\u691c\u77e5\u3057\u305f\u901a\u4fe1\u3092\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\uff08IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8\uff09<\/li>\n<li>\u516c\u7684\u7d71\u8a08\u306b\u3042\u308b\u306e\u306f\u300c\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff08IDS\uff09\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165 20.7%\uff082025\u5e74\u8abf\u67fb\uff09\u300d\u3067\u3001<strong>\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u7968\u306f\u3053\u306e\u9805\u76ee\u306bIPS\u3092\u542b\u3081\u308b\u3068\u6ce8\u8a18\u3057\u3066\u3044\u308b\u3002IDS\u5358\u4f53\u3067\u3082IPS\u5358\u4f53\u3067\u3082\u306a\u3044\u5408\u7b97\u5024<\/strong>\uff08\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\uff09<\/li>\n<li>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u7d4c\u8def\u306fVPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c87.0%\uff082025\u5e74\uff09\uff08IPA\u540c\u89e3\u8aac\u66f8\uff09<\/li>\n<\/ul>\n<h2>IPS\u306f\u4e0d\u6b63\u306a\u901a\u4fe1\u3092\u691c\u77e5\u3057\u3066\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u691c\u77e5\u3060\u3051\u3092\u884c\u3046IDS\u3068\u306f\u5f79\u5272\u304c\u9055\u3046<\/h2>\n<p><img decoding=\"async\" alt=\"\u691c\u77e5\u3068\u906e\u65ad\u306e\u9055\u3044\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-1-5.png\" \/><\/p>\n<p>IPS\u306fIntrusion Prevention System\u306e\u7565\u3067\u3001\u65e5\u672c\u8a9e\u3067\u306f\u4e0d\u6b63\u4fb5\u5165\u9632\u6b62\u30b7\u30b9\u30c6\u30e0\u3068\u547c\u3073\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6d41\u308c\u308b\u901a\u4fe1\u3092\u76e3\u8996\u3057\u3001\u4e0d\u5be9\u306a\u901a\u4fe1\u3092\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u3092\u62c5\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001IDS\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30fbWAF\u3068\u306e\u5f79\u5272\u306e\u9055\u3044\u3092\u6574\u7406\u3057\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>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb: \u901a\u4fe1\u306e\u5b9b\u5148\u3084\u30dd\u30fc\u30c8\u3092\u898b\u3066\u3001\u901a\u3057\u3066\u3088\u3044\u304b\u3092\u5224\u65ad\u3059\u308b<\/li>\n<li>IDS: \u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u3066\u3001\u4e0d\u5be9\u306a\u3082\u306e\u3092\u62c5\u5f53\u8005\u306b\u901a\u77e5\u3059\u308b<\/li>\n<li>IPS: \u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u3066\u3001\u4e0d\u5be9\u306a\u3082\u306e\u3092\u901a\u77e5\u3057\u305f\u3046\u3048\u3067\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b<\/li>\n<li>WAF: Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u5165\u529b\u3092\u898b\u3066\u3001\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u3092\u9632\u3050<\/li>\n<\/ul>\n<\/div>\n<h3>IPS\u3068IDS\u306e\u9055\u3044\u306f\u3001\u691c\u77e5\u3057\u305f\u3042\u3068\u306b\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\u304b\u3069\u3046\u304b\u306b\u3042\u308b<\/h3>\n<p>IPS\u3068IDS\u306e\u9055\u3044\u306f\u3001\u691c\u77e5\u3057\u305f\u3042\u3068\u306e\u3075\u308b\u307e\u3044\u3067\u3059\u3002\u901a\u4fe1\u3092\u76e3\u8996\u3057\u3066\u4e0d\u5be9\u306a\u6319\u52d5\u3092\u898b\u3064\u3051\u308b\u4ed5\u7d44\u307f\u306f\u3001\u3069\u3061\u3089\u3082\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>IDS\uff08\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff09\u306f\u4e0d\u5be9\u306a\u901a\u4fe1\u3092\u901a\u77e5\u3057\u307e\u3059\u304c\u3001\u81ea\u52d5\u3067\u30d6\u30ed\u30c3\u30af\u306f\u3057\u307e\u305b\u3093\u3002IPS\u306f\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\u4e00\u65b9\u3001\u6b63\u898f\u306e\u901a\u4fe1\u3092\u8aa4\u3063\u3066\u6b62\u3081\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001IPA\u306f\u7d44\u7e54\u306e\u65b9\u91dd\u3092\u8e0f\u307e\u3048\u305f\u9078\u5b9a\u304c\u5fc5\u8981\u3060\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u3042\u308f\u305b\u3066\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u306e\u304c\u3001\u6a5f\u5668\u306e\u7f6e\u304d\u65b9\u306e\u9055\u3044\u3067\u3059\u3002IPS\u306f\u901a\u4fe1\u7d4c\u8def\u4e0a\uff08\u30a4\u30f3\u30e9\u30a4\u30f3\uff09\u306b\u7f6e\u3044\u3066\u901a\u904e\u4e2d\u306e\u901a\u4fe1\u305d\u306e\u3082\u306e\u3092\u6271\u3046\u306e\u306b\u5bfe\u3057\u3001IDS\u306f\u30df\u30e9\u30fc\u30dd\u30fc\u30c8\u306a\u3069\u3067\u901a\u4fe1\u306e\u8907\u88fd\u3092\u53d7\u3051\u53d6\u308b\u69cb\u6210\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3053\u306e\u7f6e\u304d\u65b9\u306e\u9055\u3044\u304c\u3001\u906e\u65ad\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u6a5f\u5668\u306e\u969c\u5bb3\u3084\u904e\u8ca0\u8377\u304c\u305d\u306e\u307e\u307e\u901a\u4fe1\u65ad\u306b\u3064\u306a\u304c\u308b\u304b\u3069\u3046\u304b\u3082\u5206\u3051\u307e\u3059\u3002<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>IDS\uff08\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff09<\/th>\n<th>IPS\uff08\u4e0d\u6b63\u4fb5\u5165\u9632\u6b62\u30b7\u30b9\u30c6\u30e0\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u901a\u4fe1\u306e\u76e3\u8996<\/td>\n<td>\u884c\u3046<\/td>\n<td>\u884c\u3046<\/td>\n<\/tr>\n<tr>\n<td>\u691c\u77e5\u6642\u306e\u901a\u77e5<\/td>\n<td>\u884c\u3046<\/td>\n<td>\u884c\u3046<\/td>\n<\/tr>\n<tr>\n<td>\u691c\u77e5\u5f8c\u306e\u81ea\u52d5\u906e\u65ad<\/td>\n<td>\u884c\u308f\u306a\u3044<\/td>\n<td>\u884c\u3046<\/td>\n<\/tr>\n<tr>\n<td>\u6b63\u898f\u901a\u4fe1\u3092\u6b62\u3081\u308b\u30ea\u30b9\u30af<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u8a2d\u5b9a\u6b21\u7b2c\u3067\u751f\u3058\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u7684\u7d71\u8a08\u306e\u5c0e\u5165\u7387<\/td>\n<td><strong>20.7%\uff082025\u5e74\u8abf\u67fb\uff09\u300119.5%\uff082024\u5e74\u8abf\u67fb\uff09\u203bIPS\u3092\u542b\u3080\u5408\u7b97\u5024<\/strong><\/td>\n<td><strong>\u540c\u5de6\uff08IDS\u306e\u9805\u76ee\u306b\u542b\u3081\u3066\u96c6\u8a08\u3055\u308c\u308b\uff09<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/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\u300d<\/a>\uff0f<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\u8abf\u67fb\u7968<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/csrc.nist.gov\/pubs\/sp\/800\/94\/final\">NIST SP 800-94\u300cGuide to Intrusion Detection and Prevention Systems (IDPS)\u300d<\/a><\/p>\n<p><strong>20.7%\u306f\u300cIDS\uff08IPS\u3092\u542b\u3080\uff09\u300d\u3092\u8a2d\u7f6e\u30fb\u5c0e\u5165\u3057\u305f\u4f01\u696d\u306e\u5272\u5408\u3067\u3001IPS\u5358\u4f53\u306e\u5c0e\u5165\u7387\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong>\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u7968\u306f\u3001\u3053\u306e\u9078\u629e\u80a2\u306b\u300cIPS\uff08\u4e0d\u6b63\u4fb5\u5165\u9632\u5fa1\u30b7\u30b9\u30c6\u30e0\uff09\u3092\u542b\u307f\u307e\u3059\u300d\u3068\u6ce8\u8a18\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u70b9\u306f\u5f8c\u534a\u3067\u8a73\u3057\u304f\u6271\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u901a\u4fe1\u306e\u5b9b\u5148\u3092\u898b\u3066\u3001IPS\u306f\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u308b<\/h3>\n<p>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068IPS\u306f\u3001\u898b\u3066\u3044\u308b\u3082\u306e\u304c\u9055\u3044\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u5b9b\u5148\u3084\u30dd\u30fc\u30c8\u3092\u898b\u3066\u901a\u3057\u3066\u3088\u3044\u304b\u3092\u5224\u65ad\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u696d\u52d9\u4e0a\u958b\u3051\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3092\u901a\u308b\u901a\u4fe1\u305d\u306e\u3082\u306e\u306f\u6b62\u3081\u3089\u308c\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u3044\u3046\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u5b9b\u5148\u3084\u30dd\u30fc\u30c8\u3067\u8a31\u53ef\u30fb\u906e\u65ad\u3092\u5224\u65ad\u3059\u308b\u6a5f\u80fd\u3092\u6307\u3057\u307e\u3059\u3002UTM\uff08\u7d71\u5408\u8105\u5a01\u7ba1\u7406\uff09\u306e\u3088\u3046\u306b\u30011\u53f0\u3067\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068IDS\/IPS\u306e\u6a5f\u80fd\u3092\u3042\u308f\u305b\u6301\u3064\u88fd\u54c1\u3082\u3042\u308a\u3001\u88fd\u54c1\u540d\u3060\u3051\u3067\u306f\u5b88\u5099\u7bc4\u56f2\u3092\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p>\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u5c0e\u5165\u7387\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306751.9%\u30012024\u5e74\u8abf\u67fb\u6642\u70b9\u306752.5%\u3067\u3059\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\uff09\u3002<\/p>\n<p>\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u5165\u53e3\u306e\u958b\u9589\u306f\u6e08\u307e\u305b\u305f\u3082\u306e\u306e\u3001\u901a\u4fe1\u306e\u4e2d\u8eab\u306e\u78ba\u8a8d\u306f\u624b\u3064\u304b\u305a\u3068\u3044\u3046\u4f01\u696d\u304c\u591a\u3044\u69cb\u56f3\u3067\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u7d4c\u8def\u306fVPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c2025\u5e74\u306787.0%\u3092\u5360\u3081\u3001<strong>\u958b\u3044\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3092\u901a\u308b\u653b\u6483<\/strong>\u304c\u4e3b\u6d41\u3067\u3059\u3002<\/p>\n<h3>WAF\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3001IPS\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30d9\u30eb\u3067\u901a\u4fe1\u3092\u76e3\u8996\u3059\u308b<\/h3>\n<p>WAF\u3068IPS\u306f\u3001\u76e3\u8996\u3059\u308b\u5bfe\u8c61\u304c\u9055\u3044\u307e\u3059\u3002IPA\u306e\u8aac\u660e\u3067\u3082\u3001\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u308b\u304b\u3067\u306f\u306a\u304f\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u3082\u306e\u3068\u3044\u3046\u4f4d\u7f6e\u3065\u3051\u3067\u3059\u3002<\/p>\n<p>WAF\uff08Web Application Firewall\uff09\u306fWeb\u30b5\u30fc\u30d0\u30fc\u306e\u524d\u6bb5\u306a\u3069\u306b\u7f6e\u304d\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u3092\u9632\u304e\u307e\u3059\u3002IDS\u3084IPS\u304c\u898b\u308b\u306e\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6d41\u308c\u308b\u901a\u4fe1\u3067\u3059\u3002<\/p>\n<p>\u7dcf\u52d9\u7701\u306e2025\u5e74\u8abf\u67fb\u3067\u306f\u3001WAF19.5%\u3001<strong>IDS\uff08IPS\u3092\u542b\u3080\uff0920.7%<\/strong>\u3001\u56de\u7dda\u76e3\u899621.7%\u3068\u3001\u3044\u305a\u308c\u30822\u5272\u524d\u5f8c\u3067\u4e26\u3073\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u30921\u53f0\u306b\u307e\u3068\u3081\u305f\u88fd\u54c1\u304c<a href=\"https:\/\/venu-sys.co.jp\/jo-sys\/9108\/\">UTM\uff08\u7d71\u5408\u8105\u5a01\u7ba1\u7406\uff09<\/a>\u3067\u3059\u3002<\/p>\n<h3>IPS\u306f\u8a2d\u7f6e\u5f62\u614b\u3068\u691c\u77e5\u65b9\u5f0f\u3067\u6574\u7406\u3055\u308c\u308b\u304c\u3001\u5206\u985e\u306e\u5207\u308a\u65b9\u306f\u8cc7\u6599\u306b\u3088\u3063\u3066\u7570\u306a\u308b<\/h3>\n<p>IPS\u306f\u3001\u8a2d\u7f6e\u5f62\u614b\u3068\u691c\u77e5\u65b9\u5f0f\u3067\u6574\u7406\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u88fd\u54c1\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u533a\u5206<\/th>\n<th>\u7a2e\u985e<\/th>\n<th>\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8a2d\u7f6e\u5f62\u614b<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b<\/td>\n<td>\u7d4c\u8def\u4e0a\u306b\u7f6e\u304d\u3001\u901a\u904e\u3059\u308b\u901a\u4fe1\u3092\u76e3\u8996\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u8a2d\u7f6e\u5f62\u614b<\/td>\n<td>\u30db\u30b9\u30c8\u578b<\/td>\n<td>\u6a5f\u5668\u306b\u5c0e\u5165\u3057\u3001\u305d\u306e\u6a5f\u5668\u306e\u901a\u4fe1\u3092\u76e3\u8996\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u8a2d\u7f6e\u5f62\u614b<\/td>\n<td>\u30af\u30e9\u30a6\u30c9\u578b<\/td>\n<td>\u4e8b\u696d\u8005\u306e\u57fa\u76e4\u5074\u3067\u76e3\u8996\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u691c\u77e5\u65b9\u5f0f<\/td>\n<td>\u30b7\u30b0\u30cd\u30c1\u30e3\u578b<\/td>\n<td>\u65e2\u77e5\u306e\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3068\u7167\u5408\u3057\u3066\u898b\u3064\u3051\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u691c\u77e5\u65b9\u5f0f<\/td>\n<td>\u30a2\u30ce\u30de\u30ea\u578b<\/td>\n<td>\u5e73\u5e38\u6642\u306e\u901a\u4fe1\u304b\u3089\u306e\u9038\u8131\u3092\u898b\u3064\u3051\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u3053\u306e\u6574\u7406\u306f\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u516c\u7684\u6a5f\u95a2\u304c\u5b9a\u3081\u305f\u552f\u4e00\u306e\u5206\u985e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002NIST\u306eSP 800-94\u306f\u3001IDS\/IPS\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u30fb\u7121\u7dda\u578b\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6319\u52d5\u5206\u6790\uff08NBA\uff09\u578b\u30fb\u30db\u30b9\u30c8\u578b\u306b\u5206\u3051\u3001\u691c\u77e5\u624b\u6cd5\u3082\u30b7\u30b0\u30cd\u30c1\u30e3\u578b\u3068\u30a2\u30ce\u30de\u30ea\u578b\u306b\u52a0\u3048\u3066\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u30d7\u30ed\u30c8\u30b3\u30eb\u89e3\u6790\u3092\u6319\u3052\u3066\u3044\u307e\u3059\u3002\u88fd\u54c1\u3092\u6bd4\u8f03\u3059\u308b\u3068\u304d\u306f\u3001\u5206\u985e\u540d\u3067\u306f\u306a\u304f\u5b9f\u969b\u306b\u4f55\u3092\u898b\u3066\u4f55\u3092\u6b62\u3081\u308b\u306e\u304b\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n<p>\u65e2\u77e5\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u306e\u7167\u5408\u304c\u6709\u52b9\u306a\u306e\u306f\u3001\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u304c\u5b9a\u756a\u3060\u304b\u3089\u3067\u3059\u3002IPA\u306e\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u3067\u306f\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u300d\u304c<strong>4\u4f4d<\/strong>\u30676\u5e74\u9023\u7d9a9\u56de\u76ee\u306e\u9078\u51fa\u3001\u8106\u5f31\u6027\u306e\u5c4a\u51fa\u306f2025\u5e74\u901a\u5e74\u3067610\u4ef6\u3067\u3057\u305f\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u30a2\u30ce\u30de\u30ea\u578b\u306f\u672a\u77e5\u306e\u653b\u6483\u3092\u6349\u3048\u3089\u308c\u308b\u53cd\u9762\u3001\u5e73\u5e38\u6642\u306e\u5b9a\u7fa9\u3092\u8aa4\u308b\u3068\u8aa4\u691c\u77e5\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" alt=\"IDS\u30fbIPS\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30fbWAF\u306e\u5b88\u5099\u7bc4\u56f2\uff08\u6982\u5ff5\u56f3\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig6-3.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.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2025q4.html\">IPA\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2025\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/csrc.nist.gov\/pubs\/sp\/800\/94\/final\">NIST SP 800-94\u300cGuide to Intrusion Detection and Prevention Systems (IDPS)\u300d<\/a><\/p>\n<h2>IDS\/IPS\u306e\u5c0e\u5165\u7387\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306720.7%\u3001IPS\u5358\u4f53\u306e\u5185\u8a33\u3092\u793a\u3059\u516c\u7684\u7d71\u8a08\u306f\u5b58\u5728\u3057\u306a\u3044<\/h2>\n<p><img decoding=\"async\" alt=\"\u5c0e\u5165\u7387\u3068\u3044\u3046\u7a7a\u767d\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-2-5.png\" \/><\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u5c0e\u5165\u72b6\u6cc1\u3092\u6570\u5b57\u3067\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u7bc0\u306e\u6570\u5024\u306f\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u304b\u3089\u306e\u5f15\u7528\u3067\u3001\u6bcd\u96c6\u56e3\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\u3001\u8907\u6570\u56de\u7b54\u3067\u3059\u3002<strong>2025\u5e74\u8abf\u67fb\u5206\u306fn=2,480\u3001\u6bd4\u8f03\u306b\u4f7f\u30462024\u5e74\u8abf\u67fb\u5206\u306f\u540c\u3058\u8a2d\u554f\u306e\u524d\u5e74\u5024\u3067n=2,314\u3067\u3059\u3002<\/strong><\/p>\n<h3>IDS\/IPS\u306e\u5c0e\u5165\u7387\u306f2024\u5e7419.5%\u304b\u30892025\u5e7420.7%\u3078\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e51.9%\u3068\u306f\u5927\u304d\u306a\u5dee\u304c\u3042\u308b<\/h3>\n<p>\u901a\u4fe1\u3092\u76e3\u8996\u3059\u308b\u5c64\u306e\u5c0e\u5165\u7387\u306f\u30012\u5272\u306e\u6c34\u6e96\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002\u540c\u3058\u8a2d\u554f\u306e\u4e2d\u3067\u4e26\u3079\u3066\u307f\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bfe\u7b56\u9805\u76ee<\/th>\n<th>2024\u5e74\u8abf\u67fb<\/th>\n<th>2025\u5e74\u8abf\u67fb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165<\/td>\n<td>52.5%<\/td>\n<td>51.9%<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff08IDS\uff09\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165<strong>\uff08IPS\u3092\u542b\u3080\uff09<\/strong><\/td>\n<td>19.5%<\/td>\n<td>20.7%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\uff082025\u5e74\u8abf\u67fb n=2,480\uff0f2024\u5e74\u8abf\u67fb n=2,314\uff09<\/p>\n<p>51.9%\u309220.7%\u3067\u5272\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u306e\u958b\u304d\u306f2\u500d\u4ee5\u4e0a\u3068\u7b97\u51fa\u3067\u304d\u307e\u3059\u3002\u5e74\u3054\u3068\u306e\u5dee\u306f\u3001IDS\u304c19.5%\u304b\u308920.7%\u30671.2\u30dd\u30a4\u30f3\u30c8\u306e\u4e0a\u6607\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c52.5%\u304b\u308951.9%\u30670.6\u30dd\u30a4\u30f3\u30c8\u306e\u4f4e\u4e0b\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057<strong>\u3053\u306e\u52d5\u304d\u3092\u5897\u52a0\u50be\u5411\u30fb\u6e1b\u5c11\u50be\u5411\u3068\u306f\u8aad\u3081\u307e\u305b\u3093<\/strong>\u3002\u53c2\u7167\u3067\u304d\u305f\u306e\u306f2\u5e74\u5206\u3060\u3051\u3067\u3001\u8aa4\u5dee\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u308b\u3068\u306f\u8a00\u3044\u5207\u308c\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3>\u5bfe\u7b56\u9805\u76ee\u5225\u306b\u898b\u308b\u3068\u3001\u7aef\u672b\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b5682.0%\u304b\u3089IDS\/IPS20.7%\u307e\u3067\u968e\u6bb5\u72b6\u306b\u843d\u3061\u308b<\/h3>\n<p>\u540c\u3058\u8a2d\u554f\u306e\u4e2d\u3067\u5bfe\u7b56\u9805\u76ee\u3092\u4e26\u3079\u308b\u3068\u3001\u5c0e\u5165\u7387\u306f\u9806\u306b\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305a\u4e8b\u5b9f\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bfe\u7b56\u9805\u76ee<\/th>\n<th>\u5c0e\u5165\u7387\uff082025\u5e74\u8abf\u67fb\uff09<\/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>\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<tr>\n<td>\u56de\u7dda\u76e3\u8996<\/td>\n<td>21.7%<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff08IDS\uff09\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165<strong>\uff08IPS\u3092\u542b\u3080\uff09<\/strong><\/td>\n<td>20.7%<\/td>\n<\/tr>\n<tr>\n<td>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165<\/td>\n<td>19.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d n=2,480\u3001\u8907\u6570\u56de\u7b54\uff09<\/p>\n<p><img decoding=\"async\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5b9f\u65bd\u9805\u76ee\u5225 \u5c0e\u5165\u7387\uff082025\u5e74\u8abf\u67fb\uff09\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig1-4.png\" \/><\/p>\n<p>\u3053\u306e\u4e26\u3073\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u56de\u7dda\u76e3\u899621.7%\u30fb<strong>IDS\/IPS<\/strong>20.7%\u30fbWAF19.5%\u3068\u3044\u3046\u300c\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u7d9a\u3051\u308b\u300d3\u9805\u76ee\u304c\u3001\u305d\u308d\u3063\u30662\u5272\u524d\u5f8c\u306b\u4e26\u3076\u70b9\u3067\u3059\u3002\u5c0e\u5165\u5f8c\u306b\u691c\u77e5\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u7d9a\u3051\u308b\u904b\u7528\u304c\u8981\u308b\u304b\u3069\u3046\u304b\u304c\u3001\u666e\u53ca\u7387\u3092\u5206\u3051\u308b\u5883\u76ee\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><mark><strong>IPS\u306f\u3053\u306e2\u5272\u306e\u4e2d\u306b\u6570\u3048\u8fbc\u307e\u308c\u3066\u3044\u308b\u88fd\u54c1\u3067\u3059<\/strong><\/mark>\u3002<strong>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u4e26\u307f\u306e\u666e\u53ca\u3092\u524d\u63d0\u306b\u3057\u305f\u5c0e\u5165\u691c\u8a0e\u306f\u3001\u5b9f\u614b\u3068\u5408\u3044\u307e\u305b\u3093\u3002<\/strong><\/p>\n<h3>\u516c\u7684\u7d71\u8a08\u306fIPS\u3092IDS\u306e\u9805\u76ee\u306b\u542b\u3081\u3066\u96c6\u8a08\u3057\u3066\u304a\u308a\u3001IPS\u5358\u4f53\u306e\u5c0e\u5165\u7387\u306f\u53d6\u308a\u51fa\u305b\u306a\u3044<\/h3>\n<p>\u3053\u3053\u304c\u672c\u8a18\u4e8b\u3067\u3044\u3061\u3070\u3093\u304a\u4f1d\u3048\u3057\u305f\u3044\u70b9\u3067\u3059\u3002\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u306b\u306f\u3001IPS\u3068\u3044\u3046\u72ec\u7acb\u3057\u305f\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001IPS\u304c\u8abf\u67fb\u306e\u5bfe\u8c61\u304b\u3089\u5916\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u5831\u544a\u66f8\u306e\u5dfb\u672b\u306b\u8f09\u3063\u3066\u3044\u308b\u8abf\u67fb\u7968\u3092\u898b\u308b\u3068\u3001\u9078\u629e\u80a2\u300c\u4e0d\u6b63\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\uff08\uff29\uff24\uff33\uff09\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165\u300d\u306b\u306f\u300cIPS\uff08\u4e0d\u6b63\u4fb5\u5165\u9632\u5fa1\u30b7\u30b9\u30c6\u30e0\uff09\u3092\u542b\u307f\u307e\u3059\u300d\u3068\u3044\u3046\u6ce8\u8a18\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002\u540c\u3058\u6ce8\u8a18\u306f\u4ee4\u548c5\u5e74\u30fb\u4ee4\u548c6\u5e74\u30fb\u4ee4\u548c7\u5e74\u306e\u8abf\u67fb\u7968\u306b\u5171\u901a\u3057\u3066\u3042\u308a\u307e\u3059\u3002\u3064\u307e\u308a20.7%\u306f\u3001IDS\u3068IPS\u306e\u3069\u3061\u3089\u304b\u3001\u3042\u308b\u3044\u306f\u4e21\u65b9\u3092\u8a2d\u7f6e\u30fb\u5c0e\u5165\u3057\u305f\u4f01\u696d\u306e\u5272\u5408\u3067\u3059\u3002<\/strong><\/p>\n<p>2025\u5e74\u8abf\u67fb\u3067\u306f\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb51.9%\u3001WAF19.5%\u3001\u56de\u7dda\u76e3\u899621.7%\u3001\u30d7\u30ed\u30ad\u30b7\uff08\u4ee3\u7406\u30b5\u30fc\u30d0\uff09\u7b49\u306e\u5229\u752820.5%\u304c\u72ec\u7acb\u3057\u305f\u9078\u629e\u80a2\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u306e\u5bfe\u7b56\u3092\u3053\u3053\u307e\u3067\u7d30\u304b\u304f\u5206\u3051\u306a\u304c\u3089\u3001<strong>\u691c\u77e5\uff08IDS\uff09\u3068\u81ea\u52d5\u906e\u65ad\uff08IPS\uff09\u3060\u3051\u306f1\u3064\u306e\u9805\u76ee\u306b\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059<\/strong>\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u516c\u7684\u7d71\u8a08\u304c\u300c\u691c\u77e5\u300d\u3068\u300c\u81ea\u52d5\u906e\u65ad\u300d\u3092\u533a\u5225\u3057\u3066\u3044\u306a\u3044\u70b9\u3067\u3059\u3002IPA\u306e\u89e3\u8aac\u66f8\u306f\u4e21\u8005\u3092\u6a5f\u80fd\u5dee\u3068\u3057\u3066\u660e\u78ba\u306b\u5b9a\u7fa9\u3057\u3066\u304a\u308a\u3001<strong>\u5b9a\u7fa9\u4e0a\u306f\u5206\u304b\u308c\u3066\u3044\u308b\u3082\u306e\u304c\u7d71\u8a08\u4e0a\u306f\u5206\u304b\u308c\u3066\u3044\u306a\u3044\u3001\u3068\u3044\u3046\u305a\u308c\u304c\u6b8b\u308a\u307e\u3059\u3002IPS\u3060\u3051\u306e\u5c0e\u5165\u7387\u306f\u3001\u3053\u306e\u5408\u7b97\u5024\u304b\u3089\u306f\u53d6\u308a\u51fa\u305b\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p><strong>\u30d9\u30f3\u30c0\u30fc\u8cc7\u6599\u3067\u898b\u304b\u3051\u308b\u300cIPS\u5c0e\u5165\u7387\u25ef%\u300d\u306f\u3001\u4f55\u3092\u6570\u3048\u305f\u5024\u306a\u306e\u304b\u3092\u78ba\u304b\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u7dcf\u52d9\u7701\u306e\u8abf\u67fb\u3092\u6839\u62e0\u306b\u3057\u3066\u3044\u308b\u306a\u3089\u3001\u305d\u308c\u306fIDS\u3092\u542b\u3080\u5408\u7b97\u5024\u3067\u3059\u3002<\/p>\n<h3>UTM\u3067\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306e\u5206\u306f\u3001\u3053\u306e\u6570\u5b57\u306b\u8868\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b<\/h3>\n<p>\u3053\u3053\u307e\u3067\u306e\u6570\u5b57\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u53cd\u8a3c\u3068\u3057\u3066\u6319\u3052\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u56f3\u88685-5\u306f\u8907\u6570\u56de\u7b54\u5f62\u5f0f\u3067\u3059\u3002UTM\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u304c\u300c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u7f6e\u30fb\u5c0e\u5165\u300d\u3060\u3051\u3092\u9078\u3073\u3001\u5185\u5305\u3055\u308c\u308bIDS\/IPS\u6a5f\u80fd\u3092\u56de\u7b54\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u691c\u77e5\u6a5f\u80fd\u304c\u52d5\u3044\u3066\u3044\u308b\u4f01\u696d\u306f20.7%\u3088\u308a\u591a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u3092\u30a2\u30a6\u30c8\u30bd\u30fc\u30b7\u30f3\u30b0\u3057\u3066\u3044\u308b\u4f01\u696d\u30822025\u5e74\u8abf\u67fb\u6642\u70b9\u306720.2%\u3042\u308a\u3001\u5916\u90e8\u59d4\u8a17\u5206\u306e\u5b9f\u614b\u306f\u6570\u5b57\u304b\u3089\u8aad\u3081\u307e\u305b\u3093\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u3053\u306e\u7bc0\u306e\u5c0e\u5165\u7387\u306f\u3059\u3079\u3066\u300c<strong>IDS\uff08IPS\u3092\u542b\u3080\uff09<\/strong>\u300d\u306e\u6570\u5024\u3067\u3001<strong>IPS\u5358\u4f53\u306e\u5c0e\u5165\u7387\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/strong>\u3002\u8a2d\u554f\u306e\u6027\u8cea\u4e0a\u3001\u5c0e\u5165\u7387\u306e\u9ad8\u3055\u304c\u9632\u5fa1\u529b\u306e\u9ad8\u3055\u3092\u610f\u5473\u3059\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/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\u8abf\u67fb\u7968<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a><\/p>\n<h2>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u88ab\u5bb3\u7387\u306f4.1%\u3060\u304c\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u53e3\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306b\u96c6\u4e2d\u3057\u3066\u3044\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u4fb5\u5165\u7d4c\u8def\u306e\u5b9f\u614b\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-3-5.png\" \/><\/p>\n<p>\u306a\u305c\u4ecaIPS\u304c\u691c\u8a0e\u3055\u308c\u308b\u306e\u304b\u3001\u305d\u306e\u80cc\u666f\u3092\u6570\u5b57\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6271\u3046\u306e\u306f\u88ab\u5bb3\u306e\u5b9f\u614b\u3068\u4fb5\u5165\u7d4c\u8def\u306e2\u70b9\u3067\u3059\u3002<\/p>\n<h3>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u30674.1%\u3001\u4e2d\u5c0f\u4f01\u696d\u3067\u306f10.0%<\/h3>\n<p>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306e\u5272\u5408\u306f\u3001\u7d71\u8a08\u306b\u3088\u3063\u3066\u6570\u5b57\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p>\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u3067\u3001\u904e\u53bb1\u5e74\u9593\u306e\u88ab\u5bb3\u3068\u3057\u3066\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u300d\u3092\u6319\u3052\u305f\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u30674.1%\u30012024\u5e74\u8abf\u67fb\u6642\u70b9\u30673.9%\u3067\u3057\u305f\u3002\u5831\u544a\u66f8\u306e\u78ba\u5b9a\u5024\u30824.1%\u3067\u3059\u3002IPA\u306e\u4e2d\u5c0f\u4f01\u696d\u7b49\u3078\u306e\u8abf\u67fb\u3067\u306f\u30012023\u5e74\u5ea6\u306e\u88ab\u5bb3\u4f01\u696d\u306f10.0%\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e2\u3064\u306f<strong>\u6bcd\u96c6\u56e3\u304c\u9055\u3046\u305f\u3081\u3001\u5358\u7d14\u306b\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093<\/strong>\u30023.9%\u30684.1%\u3092\u5f15\u304d\u7b97\u3057\u305f0.2\u30dd\u30a4\u30f3\u30c8\u3082\u3001\u50be\u5411\u3068\u3057\u3066\u8aad\u3081\u308b\u5e45\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u540c\u3058\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u300d\u3067\u3082\u3001\u691c\u6319407\u4ef6\u30fbIPA\u5c4a\u51fa109\u4ef6\u30fbJPCERT\/CC\u5831\u544a68,853\u4ef6\u3068\u30b9\u30b1\u30fc\u30eb\u304c\u5909\u308f\u308b<\/h3>\n<p>\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u300d\u3068\u3044\u3046\u8a00\u8449\u304c\u6307\u3059\u4ef6\u6570\u306f\u3001\u7d71\u8a08\u306e\u51fa\u3069\u3053\u308d\u306b\u3088\u3063\u3066<strong>100\u500d\u4ee5\u4e0a\u5909\u308f\u308a\u307e\u3059<\/strong>\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7d71\u8a08<\/th>\n<th>\u4ef6\u6570\uff082025\u5e74\uff09<\/th>\n<th>\u6570\u3048\u3066\u3044\u308b\u3082\u306e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u7981\u6b62\u6cd5\u9055\u53cd\u4e8b\u4ef6\u306e\u691c\u6319<\/td>\n<td>431\u4ef6<\/td>\n<td>\u8b66\u5bdf\u304c\u7acb\u4ef6\u3057\u305f\u4e8b\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u3046\u3061\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u691c\u6319<\/td>\n<td>407\u4ef6<\/td>\n<td>\u540c\u6cd5\u7b2c3\u6761\u9055\u53cd\u3068\u3057\u3066\u7acb\u4ef6\u3055\u308c\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>IPA\u3078\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5c4a\u51fa<\/td>\n<td>109\u4ef6<\/td>\n<td>\u88ab\u5bb3\u8005\u306a\u3069\u304b\u3089\u5c4a\u3051\u51fa\u3089\u308c\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>JPCERT\/CC\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u95a2\u9023\u884c\u70ba\u306e\u5831\u544a<\/td>\n<td>68,853\u4ef6<\/td>\n<td>\u89b3\u6e2c\u30fb\u5831\u544a\u3055\u308c\u8abf\u6574\u5bfe\u5fdc\u3092\u4f9d\u983c\u3055\u308c\u305f\u3082\u306e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001059979.pdf\">\u56fd\u5bb6\u516c\u5b89\u59d4\u54e1\u4f1a\u30fb\u7dcf\u52d9\u5927\u81e3\u30fb\u7d4c\u6e08\u7523\u696d\u5927\u81e3\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u767a\u751f\u72b6\u6cc1\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6280\u8853\u306e\u7814\u7a76\u958b\u767a\u306e\u72b6\u6cc1\u300d\uff082026\u5e743\u6708\u516c\u8868\u3001\u4ee4\u548c7\u5e74\uff1d2025\u5e74\u306e\u72b6\u6cc1\uff09<\/a><\/p>\n<p>\u3053\u306e\u5dee\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u305d\u308c\u305e\u308c\u304c\u6570\u3048\u3066\u3044\u308b\u5bfe\u8c61\u304c\u9055\u3046\u70b9\u3067\u3059\u3002\u7acb\u4ef6\u3055\u308c\u305f\u3082\u306e\u3001\u5c4a\u3051\u51fa\u3089\u308c\u305f\u3082\u306e\u3001\u89b3\u6e2c\u30fb\u5831\u544a\u3055\u308c\u305f\u3082\u306e\u3067\u306f\u3001\u4ef6\u6570\u306e\u6841\u304c\u5408\u3044\u307e\u305b\u3093\u3002<strong>JPCERT\/CC\u306e\u5831\u544a\u4ef6\u6570\u306f\u534a\u6570\u4ee5\u4e0a\u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\uff08Web\u507d\u88c5\u4e8b\u6848\uff09\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3001\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u306b\u4fb5\u5165\u3055\u308c\u305f\u4ef6\u6570\u3092\u8868\u3059\u6570\u5b57\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p><strong>\u5224\u65ad\u6750\u6599\u306b\u3059\u308b\u3068\u304d\u306f\u3001\u3069\u306e\u7d71\u8a08\u3092\u898b\u3066\u3044\u308b\u306e\u304b\u3092\u5148\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n<h3>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u7d4c\u8def\u306fVPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c2025\u5e74\u306787.0%<\/h3>\n<p>\u4fb5\u5165\u53e3\u306f\u3001\u3053\u306e\u6570\u5e74\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u5074\u306b\u96c6\u4e2d\u3057\u3066\u3044\u307e\u3059\u3002IPA\u304c\u8b66\u5bdf\u5e81\u306e\u30c7\u30fc\u30bf\u3092\u5f15\u7528\u3057\u3066\u793a\u3057\u305f\u611f\u67d3\u7d4c\u8def\u306e\u5185\u8a33\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8abf\u67fb\u5e74<\/th>\n<th>VPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u306e\u5408\u8a08<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2022\u5e74<\/td>\n<td>80.4%<\/td>\n<\/tr>\n<tr>\n<td>2023\u5e74<\/td>\n<td>81.7%<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e74<\/td>\n<td>86.0%<\/td>\n<\/tr>\n<tr>\n<td>2025\u5e74<\/td>\n<td>87.0%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a>\uff08\u539f\u30c7\u30fc\u30bf\u306f\u8b66\u5bdf\u5e81\u300c\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u300d\uff09\u3002<strong>2023\u5e74\u306f\u3001\u540c\u89e3\u8aac\u66f8\u306e\u672c\u6587\u304c81.7%\u3001\u540c\u3058\u30da\u30fc\u30b8\u306e\u8868\u306e\u5408\u8a08\u6b04\u304c81.8%\u3068\u8868\u8a18\u304c\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u306f\u672c\u6587\u306e\u5024\u3092\u63a1\u308a\u307e\u3057\u305f\u3002<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306b\u5360\u3081\u308bVPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u5272\u5408\u306e\u63a8\u79fb\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig2-4.png\" \/><\/p>\n<p>\u540c\u30582025\u5e74\u3067\u3001\u30e1\u30fc\u30eb\u30fb\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u7d4c\u7531\u306f2.2%\u3067\u3059\u3002\u4f01\u696d\u30fb\u56e3\u4f53\u7b49\u304b\u3089\u306e<a href=\"https:\/\/venu-sys.co.jp\/jo-sys\/8875\/\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3<\/a>\u306e\u5831\u544a\u4ef6\u6570\u306f\u30012024\u5e74\u306e\u4e0a\u534a\u671f114\u4ef6\u3001\u4e0b\u534a\u671f108\u4ef6\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u653b\u6483\u8005\u304c\u6b63\u898f\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u7d4c\u8def\u3092\u3001\u6b63\u898f\u306e\u624b\u9806\u306b\u898b\u3048\u308b\u5f62\u3067\u901a\u3063\u3066\u304d\u3066\u3044\u308b\u70b9\u3067\u3059\u3002<strong>\u306a\u304a\u3053\u306e\u69cb\u6210\u6bd4\u306f\u3001\u8b66\u5bdf\u5e81\u304c\u628a\u63e1\u3057\u305f\u88ab\u5bb3\u306e\u3046\u3061\u611f\u67d3\u7d4c\u8def\u3092\u5206\u985e\u3067\u304d\u305f\u3082\u306e\u306e\u5185\u8a33\u3067\u3042\u308a\u3001\u88ab\u5bb3\u306e\u7dcf\u6570\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<h3>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u306f\u3001\u696d\u52d9\u4e0a\u958b\u3051\u3066\u3044\u308bVPN\u306e\u30dd\u30fc\u30c8\u3092\u901a\u308b\u901a\u4fe1\u3092\u6b62\u3081\u3089\u308c\u306a\u3044<\/h3>\n<p>\u3053\u3053\u306b\u3001\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u3066\u5224\u65ad\u3059\u308b\u5c64\u304c\u5fc5\u8981\u306b\u306a\u308b\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u901a\u3057\u3066\u3088\u3044\u30dd\u30fc\u30c8\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u696d\u52d9\u4e0a\u958b\u3051\u3066\u3044\u308bVPN\u306e\u30dd\u30fc\u30c8\u3092\u901a\u308b\u901a\u4fe1\u305d\u306e\u3082\u306e\u306f\u6b62\u3081\u3089\u308c\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u653b\u6483\u5074\u306e\u4fb5\u5165\u53e3\u306f2025\u5e74\u306787.0%\u304cVPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u5bc4\u308b\u4e00\u65b9\u3001\u9632\u5fa1\u5074\u306f2025\u5e74\u8abf\u67fb\u3067\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb51.9%\u3001IDS\/IPS20.7%\u3067\u3059\u3002\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u4e21\u8005\u304c\u565b\u307f\u5408\u3063\u3066\u3044\u306a\u3044\u69cb\u56f3\u3067\u3059\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u3053\u306e2\u3064\u306b\u56e0\u679c\u95a2\u4fc2\u304c\u3042\u308b\u3068\u306f\u66f8\u3051\u307e\u305b\u3093\u300287.0%\u306f\u8b66\u5bdf\u5e81\u304c\u628a\u63e1\u3057\u305f\u611f\u67d3\u7d4c\u8def\u306e\u69cb\u6210\u6bd4\u300151.9%\u30fb20.7%\u306f\u7dcf\u52d9\u7701\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\u306b\u5c0b\u306d\u305f\u5c0e\u5165\u7387\u3067\u3001\u6bcd\u96c6\u56e3\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001074768.pdf\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c7\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/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>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001059979.pdf\">\u56fd\u5bb6\u516c\u5b89\u59d4\u54e1\u4f1a\u30fb\u7dcf\u52d9\u5927\u81e3\u30fb\u7d4c\u6e08\u7523\u696d\u5927\u81e3\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u767a\u751f\u72b6\u6cc1\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6280\u8853\u306e\u7814\u7a76\u958b\u767a\u306e\u72b6\u6cc1\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/publish\/wp-security\/j5u9nn0000004wk0-att\/ISWP2025_Chap1.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u767d\u66f82025\u300d<\/a><\/p>\n<h2>IPS\u3067\u9632\u3052\u308b\u653b\u6483\u3068\u9632\u3052\u306a\u3044\u653b\u6483\u306f\u3001\u4fb5\u5165\u306e\u624b\u53e3\u3067\u306f\u3063\u304d\u308a\u5206\u304b\u308c\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u9632\u3052\u308b\u653b\u6483\u3068\u9650\u754c\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-4-5.png\" \/><\/p>\n<p>\u5148\u306b\u7d50\u8ad6\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002IPS\u3092\u5165\u308c\u308c\u3070\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u5168\u90e8\u6b62\u307e\u308b\u3001\u3068\u3044\u3046\u7406\u89e3\u306f\u8aa4\u308a\u3067\u3059\u3002\u6b62\u3081\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u4fb5\u5165\u306e\u624b\u53e3\u3067\u5206\u304b\u308c\u308b\u306e\u3067\u3001\u8b66\u5bdf\u5e81\u3068IPA\u306e\u7d71\u8a08\u304b\u3089\u305d\u306e\u5883\u76ee\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3>\u691c\u6319\u7d71\u8a08\u3067\u306f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9407\u4ef6\u306e\u3046\u3061399\u4ef6\u304cID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u7a83\u7528\u578b<\/h3>\n<p>\u8b66\u5bdf\u5e81\u306e\u691c\u6319\u7d71\u8a08\u3092\u898b\u308b\u3068\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5927\u534a\u306fID\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u76d7\u3093\u3067\u4f7f\u3046\u624b\u53e3\u3067\u3059\u30022025\u5e74\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u691c\u6319\u4ef6\u6570\u306f407\u4ef6\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u3046\u3061\u4ed6\u4eba\u306eID\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u300c\u8b58\u5225\u7b26\u53f7\u7a83\u7528\u578b\u300d\u304c399\u4ef6\u3001\u8106\u5f31\u6027\u3092\u7a81\u304f\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u653b\u6483\u578b\u300d\u306f8\u4ef6\u3067\u3059\u30028\u4ef6\u3092407\u4ef6\u3067\u5272\u308b\u3068\u3001\u8106\u5f31\u6027\u3092\u7a81\u304f\u578b\u306f\u5168\u4f53\u306e2%\u7a0b\u5ea6\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3053\u308c\u306f\u7acb\u4ef6\u3055\u308c\u305f\u4e8b\u4ef6\u306e\u5185\u8a33\u3067\u3042\u308a\u3001\u767a\u751f\u3057\u305f\u653b\u6483\u306e\u5185\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u4e2d\u5c0f\u4f01\u696d\u306e\u88ab\u5bb3\u8abf\u67fb\u3067\u306f\u624b\u53e3\u306e\u6700\u591a\u304c\u300c\u8106\u5f31\u6027\u300d48.0%\u3067\u3001\u691c\u6319\u7d71\u8a08\u3068\u306f\u9806\u4f4d\u304c\u9006\u8ee2\u3059\u308b<\/h3>\n<p>\u88ab\u5bb3\u4f01\u696d\u306b\u5c0b\u306d\u305f\u8abf\u67fb\u3067\u306f\u3001\u9806\u4f4d\u304c\u9006\u306b\u306a\u308a\u307e\u3059\u3002IPA\u306e\u8abf\u67fb\u3067\u306f\u30012023\u5e74\u5ea6\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u4f01\u696d\u306e\u624b\u53e3\u306f\u300c\u8106\u5f31\u6027\u300d48.0%\u304c\u6700\u591a\u3067\u3057\u305f\u3002\u300cID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4e0d\u6b63\u5229\u7528\u306b\u3088\u308b\u306a\u308a\u3059\u307e\u3057\u300d\u306f36.8%\u3067\u3059\uff08n=419\u3001\u8907\u6570\u56de\u7b54\u3001\u540c\u8abf\u67fb\u306e\u88ab\u5bb3\u4f01\u696d\u306f10.0%\uff09\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u624b\u53e3:\u8b66\u5bdf\u5e81\u306e\u691c\u6319\u7d71\u8a08\u3068IPA\u306e\u88ab\u5bb3\u4f01\u696d\u8abf\u67fb\u306e\u6bd4\u8f03\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig3-4.png\" \/><\/p>\n<p>\u3053\u306e\u9006\u8ee2\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u7acb\u4ef6\u3057\u3084\u3059\u3055\u306e\u5dee\u3067\u3059\u3002\u7a83\u7528\u578b\u306f\u88ab\u7591\u8005\u3092\u7279\u5b9a\u3057\u3084\u3059\u304f\u3001\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u306f\u653b\u6483\u5143\u304c\u533f\u540d\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u305f\u3060\u3057\u624b\u53e3\u306e\u56de\u7b54\u306f\u88ab\u5bb3\u4f01\u696d\u306e\u81ea\u5df1\u7533\u544a\u3067\u3001\u539f\u56e0\u3092\u7279\u5b9a\u3057\u304d\u308c\u306a\u304b\u3063\u305f\u3082\u306e\u304c\u300c\u8106\u5f31\u6027\u300d\u306b\u5bc4\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/strong>\u8abf\u67fb\u4e3b\u4f53\u3082\u6bcd\u96c6\u56e3\u3082\u8abf\u67fb\u5e74\u3082\u7570\u306a\u308b\u305f\u3081\u3001<strong>\u3069\u3061\u3089\u304c\u6b63\u3057\u3044\u304b\u306f\u6c7a\u3081\u3089\u308c\u307e\u305b\u3093\u3002<\/strong><\/p>\n<h3>IPS\u304c\u6b62\u3081\u3089\u308c\u308b\u306e\u306f\u901a\u4fe1\u306b\u73fe\u308c\u308b\u653b\u6483\u3067\u3001\u6b63\u898f\u306e\u8a8d\u8a3c\u60c5\u5831\u3067\u306e\u30ed\u30b0\u30a4\u30f3\u306f\u7d20\u901a\u308a\u3059\u308b<\/h3>\n<p>IPS\u306e\u5b88\u5099\u7bc4\u56f2\u306f\u3001\u901a\u4fe1\u306b\u73fe\u308c\u308b\u653b\u6483\u306e\u5074\u306b\u9650\u3089\u308c\u307e\u3059\u3002\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u3066\u5224\u65ad\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u4ee5\u4e0a\u3001\u901a\u4fe1\u304c\u6b63\u5e38\u306b\u898b\u3048\u308b\u653b\u6483\u306b\u306f\u53cd\u5fdc\u3067\u304d\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u624b\u53e3<\/th>\n<th>IPS\u3067\u306e\u5bfe\u51e6<\/th>\n<th>\u88dc\u8db3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483<\/td>\n<td>\u901a\u4fe1\u306b\u73fe\u308c\u308b\u3082\u306e\u306f\u906e\u65ad\u3067\u304d\u308b<\/td>\n<td>\u4e2d\u5c0f\u4f01\u696d\u306e\u88ab\u5bb3\u8abf\u67fb\u306748.0%\uff082023\u5e74\u5ea6\uff09<\/td>\n<\/tr>\n<tr>\n<td>DoS\u30fbDDoS\u653b\u6483<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30d9\u30eb\u306e\u5bfe\u7b56\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b<\/td>\n<td>IPA\u306f<strong>\u88ab\u5bb3\u306e\u4e88\u9632<\/strong>\u3068\u3057\u3066WAF\u30fbIDS\/IPS\u30fbDDoS\u5bfe\u7b56\u30b5\u30fc\u30d3\u30b9\u306e\u5c0e\u5165\u3092\u6319\u3052\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u7a83\u7528<\/td>\n<td>\u906e\u65ad\u3067\u304d\u306a\u3044<\/td>\n<td>\u691c\u6319399\u4ef6\u3001\u88ab\u5bb3\u8abf\u67fb36.8%<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u4fe1\u304c\u6b63\u5e38\u306b\u898b\u3048\u308b\u653b\u6483<\/td>\n<td>\u691c\u77e5\u3057\u306b\u304f\u3044<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u653b\u6483\u578b\u306e\u691c\u6319\u306f8\u4ef6\uff082025\u5e74\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.soumu.go.jp\/main_content\/001059979.pdf\">\u56fd\u5bb6\u516c\u5b89\u59d4\u54e1\u4f1a\u30fb\u7dcf\u52d9\u5927\u81e3\u30fb\u7d4c\u6e08\u7523\u696d\u5927\u81e3\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u767a\u751f\u72b6\u6cc1\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6280\u8853\u306e\u7814\u7a76\u958b\u767a\u306e\u72b6\u6cc1\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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a><\/p>\n<p>\u6b63\u898f\u306eID\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u30ed\u30b0\u30a4\u30f3\u3055\u308c\u305f\u5834\u5408\u3001IPS\u304b\u3089\u898b\u308c\u3070\u305d\u306e\u901a\u4fe1\u306f\u6b63\u5e38\u306a\u3082\u306e\u3068\u3057\u3066\u901a\u904e\u3057\u307e\u3059\u3002<mark><strong>IPS\u3092\u5165\u308c\u308c\u3070\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u5168\u822c\u304c\u6b62\u307e\u308b\u3001\u3068\u3044\u3046\u7406\u89e3\u306f\u8aa4\u308a\u3067\u3059<\/strong><\/mark>\u3002\u591a\u8981\u7d20\u8a8d\u8a3c\u306a\u3069\u8a8d\u8a3c\u5074\u306e\u5bfe\u7b56\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u306f10\u5927\u8105\u5a01\u306b6\u5e74\u9023\u7d9a\u3067\u9078\u3070\u308c\u7d9a\u3051\u3066\u3044\u308b<\/h3>\n<p>IPS\u304c\u5bfe\u8c61\u3068\u3059\u308b\u653b\u6483\u306f\u3001\u3044\u307e\u3082\u5b9a\u756a\u306e\u8105\u5a01\u3067\u3059\u3002IPA\u306e\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8\u3067\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u9078\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b7\u30b9\u30c6\u30e0\u306e<a href=\"https:\/\/venu-sys.co.jp\/jo-sys\/8758\/\">\u8106\u5f31\u6027<\/a>\u3092\u60aa\u7528\u3057\u305f\u653b\u6483: <strong>4\u4f4d<\/strong>\u30016\u5e74\u9023\u7d9a9\u56de\u76ee\u306e\u9078\u51fa\uff08\u521d\u9078\u51fa\u306f2016\u5e74\uff09<\/li>\n<li>\u6a5f\u5bc6\u60c5\u5831\u3092\u72d9\u3063\u305f\u6a19\u7684\u578b\u653b\u6483: 5\u4f4d\u300111\u5e74\u9023\u7d9a11\u56de\u76ee\u306e\u9078\u51fa<\/li>\n<li>\u5730\u653f\u5b66\u7684\u30ea\u30b9\u30af\u306b\u8d77\u56e0\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483: 6\u4f4d\u30012\u5e74\u9023\u7d9a2\u56de\u76ee\u306e\u9078\u51fa<\/li>\n<\/ul>\n<p>\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u304c\u6bce\u5e74\u9078\u3070\u308c\u7d9a\u3051\u3066\u3044\u308b\u3053\u3068\u306f\u3001<strong>\u65e2\u77e5\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u306e\u7167\u5408\u304c\u52b9\u304f\u5bfe\u8c61\u304c\u6d88\u3048\u3066\u3044\u306a\u3044<\/strong>\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<strong>\u305f\u3060\u3057IPA\u306f\u3001\u9806\u4f4d\u306f\u5bfe\u7b56\u306e\u512a\u5148\u9806\u4f4d\u3067\u306f\u306a\u304f\u3001\u81ea\u7d44\u7e54\u306e\u74b0\u5883\u306b\u7167\u3089\u3057\u3066\u512a\u5148\u3059\u3079\u304d\u8105\u5a01\u3092\u6574\u7406\u3059\u308b\u3088\u3046\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/strong><\/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\/001059979.pdf\">\u56fd\u5bb6\u516c\u5b89\u59d4\u54e1\u4f1a\u30fb\u7dcf\u52d9\u5927\u81e3\u30fb\u7d4c\u6e08\u7523\u696d\u5927\u81e3\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u884c\u70ba\u306e\u767a\u751f\u72b6\u6cc1\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6280\u8853\u306e\u7814\u7a76\u958b\u767a\u306e\u72b6\u6cc1\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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a><\/p>\n<h2>IPS\u306f\u3001\u4fee\u6b63\u30d1\u30c3\u30c1\u304c\u81ea\u793e\u306b\u5f53\u305f\u308b\u307e\u3067\u306e\u7a7a\u767d\u3092\u4e00\u6642\u7684\u306b\u57cb\u3081\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u30d1\u30c3\u30c1\u307e\u3067\u306e\u7a7a\u767d\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-5-5.png\" \/><\/p>\n<p>IPS\u306e\u8aac\u660e\u3067\u51fa\u3066\u304f\u308b\u300c\u4eee\u60f3\u30d1\u30c3\u30c1\u300d\u306f\u3001\u8106\u5f31\u6027\u304c\u516c\u8868\u3055\u308c\u3066\u304b\u3089\u5bfe\u51e6\u304c\u7d42\u308f\u308b\u307e\u3067\u306e\u7a7a\u767d\u3092\u57cb\u3081\u308b\u4f7f\u3044\u65b9\u3092\u6307\u3057\u307e\u3059\u3002<strong>IPA\u306e\u89e3\u8aac\u66f8\u3082\u3001\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8fc5\u901f\u306b\u9069\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30d9\u30eb\u3067\u653b\u6483\u306e\u901a\u4fe1\u3092\u906e\u65ad\u3059\u308b\u5bfe\u5fdc\u3092\u300c\u4eee\u60f3\u30d1\u30c3\u30c1\u300d\u3068\u547c\u3073\u3001\u6839\u672c\u7684\u306a\u89e3\u6c7a\u3067\u306f\u306a\u3044\u66ab\u5b9a\u5bfe\u7b56\u3060\u3068\u660e\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/strong>\u305d\u306e\u7a7a\u767d\u306f\u3001\u4fee\u6b63\u7248\u304c\u516c\u958b\u3055\u308c\u308b\u307e\u3067\u3068\u3001\u516c\u958b\u3055\u308c\u3066\u304b\u3089\u81ea\u793e\u306b\u9069\u7528\u3055\u308c\u308b\u307e\u3067\u306e\u4e8c\u6bb5\u968e\u3067\u751f\u3058\u307e\u3059\u3002<\/p>\n<h3>\u8106\u5f31\u6027\u306e\u5c4a\u51fa\u4ef6\u6570\u306f3\u5e74\u9023\u7d9a\u3067\u4fee\u6b63\u5b8c\u4e86\u4ef6\u6570\u3092\u4e0a\u56de\u3063\u3066\u3044\u308b<\/h3>\n<p>\u8106\u5f31\u6027\u304c\u5c4a\u3051\u51fa\u3089\u308c\u3066\u304b\u3089\u4fee\u6b63\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u306b\u306f\u3001\u6642\u9593\u5dee\u304c\u3042\u308a\u307e\u3059\u3002IPA\u3068JPCERT\/CC\u306e\u5c4a\u51fa\u72b6\u6cc1\u3092\u3001\u901a\u5e74\u306e\u5408\u8a08\u3067\u4e26\u3079\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e74<\/th>\n<th>\u5c4a\u51fa\u4ef6\u6570<\/th>\n<th>\u4fee\u6b63\u5b8c\u4e86\u4ef6\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2023\u5e74<\/td>\n<td>821\u4ef6<\/td>\n<td>445\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>2024\u5e74<\/td>\n<td>632\u4ef6<\/td>\n<td>353\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>2025\u5e74<\/td>\n<td>610\u4ef6<\/td>\n<td>302\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2023q4.html\">IPA\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2023\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2024q4.html\">\u540c\uff3b2024\u5e74\u7b2c4\u56db\u534a\u671f\uff3d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2025q4.html\">\u540c\uff3b2025\u5e74\u7b2c4\u56db\u534a\u671f\uff3d<\/a><\/p>\n<p><img decoding=\"async\" alt=\"\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306e\u5c4a\u51fa\u4ef6\u6570\u3068\u4fee\u6b63\u5b8c\u4e86\u4ef6\u6570\u306e\u63a8\u79fb\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig4-4.png\" \/><\/p>\n<p>\u4e8b\u5b9f\u3068\u3057\u3066\u8a00\u3048\u308b\u306e\u306f\u3001<strong>\u540c\u3058\u5e74\u306e\u4e2d\u3067\u5c4a\u51fa\u4ef6\u6570\u304c\u4fee\u6b63\u5b8c\u4e86\u4ef6\u6570\u3092\u4e0a\u56de\u308b\u72b6\u614b\u304c3\u5e74\u7d9a\u3044\u3066\u3044\u308b<\/strong>\u3068\u3044\u3046\u70b9\u3060\u3051\u3067\u3059\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u5c4a\u51fa\u4ef6\u6570\u3068\u4fee\u6b63\u5b8c\u4e86\u4ef6\u6570\u306f\u3001\u540c\u4e00\u6848\u4ef6\u306e\u5bfe\u5fdc\u95a2\u4fc2\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u524d\u5e74\u4ee5\u524d\u306e\u5c4a\u51fa\u304c\u5f53\u5e74\u306b\u4fee\u6b63\u5b8c\u4e86\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u4e21\u8005\u306e\u5dee\u3092\u672a\u4fee\u6b63\u4ef6\u6570\u3068\u8aad\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<strong>\u307e\u305f\u3053\u306e\u4ef6\u6570\u306f\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u65e9\u671f\u8b66\u6212\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u306b\u5c4a\u3051\u51fa\u3089\u308c\u305f\u5206\u306b\u9650\u3089\u308c\u3001\u88fd\u54c1\u30d9\u30f3\u30c0\u30fc\u3078\u306e\u76f4\u63a5\u5831\u544a\u306a\u3069\u306f\u542b\u307e\u306a\u3044\u305f\u3081\u3001\u56fd\u5185\u3067\u898b\u3064\u304b\u3063\u305f\u8106\u5f31\u6027\u306e\u5168\u4f53\u50cf\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<\/div>\n<h3>OS\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306743.5%<\/h3>\n<p>\u4fee\u6b63\u7248\u304c\u516c\u958b\u3055\u308c\u3066\u3082\u3001\u81ea\u793e\u306e\u74b0\u5883\u306b\u9069\u7528\u3055\u308c\u308b\u307e\u3067\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001OS\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306743.5%\u3067\u3057\u305f\u3002\u6bcd\u96c6\u56e3\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u4f01\u696d\uff08n=2,480\uff09\u3067\u3059\u3002<\/p>\n<p>\u5236\u5ea6\u5074\u306e\u5185\u8a33\u3082\u898b\u3066\u304a\u304d\u307e\u3059\u30022025\u5e74\u901a\u5e74\u306e\u5c4a\u51fa610\u4ef6\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u88fd\u54c1432\u4ef6\u3068\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8178\u4ef6\u3001\u4fee\u6b63\u5b8c\u4e86302\u4ef6\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u88fd\u54c1204\u4ef6\u3068\u30a6\u30a7\u30d6\u30b5\u30a4\u30c898\u4ef6\u3067\u3059\u3002\u306a\u304a\u3001\u3053\u306e2\u3064\u306f\u8abf\u67fb\u4e3b\u4f53\u3082\u5bfe\u8c61\u3082\u9055\u3046\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u7d50\u3073\u4ed8\u3051\u3066\u8aad\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>\u7a7a\u767d\u306f\u300c\u4fee\u6b63\u7248\u304c\u51fa\u308b\u307e\u3067\u300d\u3068\u300c\u81ea\u793e\u306b\u5f53\u305f\u308b\u307e\u3067\u300d\u306e\u4e8c\u6bb5\u968e\u3067\u751f\u3058\u308b<\/h3>\n<p>\u3053\u3053\u307e\u3067\u306e\u6570\u5b57\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u306e\u306f\u3001\u5bfe\u51e6\u307e\u3067\u306e\u7a7a\u767d\u304c\u4e8c\u6bb5\u968e\u3067\u751f\u3058\u308b\u70b9\u3067\u3059\u3002\u5236\u5ea6\u5074\u3067\u306f\u4fee\u6b63\u5b8c\u4e86\u304c\u5c4a\u51fa\u306b\u8ffd\u3044\u3064\u304b\u305a\u3001\u4f01\u696d\u5074\u3067\u306f\u30d1\u30c3\u30c1\u9069\u7528\u304c43.5%\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>IPS\u304c\u30b7\u30b0\u30cd\u30c1\u30e3\u3067\u65e2\u77e5\u306e\u653b\u6483\u901a\u4fe1\u3092\u906e\u65ad\u3059\u308b\u4f7f\u3044\u65b9\u306f\u3001\u3053\u306e\u7a7a\u767d\u3092\u4e00\u6642\u7684\u306b\u57cb\u3081\u308b\u3082\u306e\u3067\u3059\u3002\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u300d\u304c6\u5e74\u9023\u7d9a\u3067\u9078\u3070\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3001\u7a7a\u767d\u306e\u6162\u6027\u5316\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057<strong>IPS\u306f\u6052\u4e45\u5bfe\u7b56\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u3089\u305a<\/strong>\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3092\u5148\u9001\u308a\u3059\u308b\u7406\u7531\u306b\u306f\u4f7f\u3048\u307e\u305b\u3093\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>\u3067\u304d\u308b\u3053\u3068: \u65e2\u77e5\u306e\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u306b\u5408\u81f4\u3059\u308b\u901a\u4fe1\u3092\u3001\u30d1\u30c3\u30c1\u9069\u7528\u524d\u306b\u906e\u65ad\u3059\u308b<\/li>\n<li>\u3067\u304d\u306a\u3044\u3053\u3068: \u8106\u5f31\u6027\u305d\u306e\u3082\u306e\u3092\u3075\u3055\u3050\u3002\u4fee\u6b63\u30d1\u30c3\u30c1\u306e\u9069\u7528\u306f\u5225\u9014\u5fc5\u8981<\/li>\n<li>\u3067\u304d\u306a\u3044\u3053\u3068: \u6b63\u898f\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u3063\u305f\u30ed\u30b0\u30a4\u30f3\u3092\u6b62\u3081\u308b<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2025q4.html\">IPA\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2025\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a><\/p>\n<h2>IPS\u3092\u5358\u4f53\u3067\u5c0e\u5165\u3059\u308b\u304bUTM\u30fb\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u3059\u308b\u304b\u306f\u3001\u904b\u7528\u4f53\u5236\u306e\u6709\u7121\u3067\u6c7a\u307e\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u4f53\u5236\u3067\u9078\u3076\u5c0e\u5165\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-6-5.png\" \/><\/p>\n<p>\u5c0e\u5165\u5f62\u614b\u306e\u9078\u629e\u306f\u3001\u88fd\u54c1\u306e\u512a\u52a3\u3067\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u6c7a\u3081\u624b\u306b\u306a\u308b\u306e\u306f\u3001\u8aa4\u691c\u77e5\u304c\u8d77\u304d\u305f\u3068\u304d\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u62c5\u5f53\u8005\u304c\u81ea\u793e\u306b\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u7279\u5b9a\u306e\u88fd\u54c1\u540d\u3092\u6319\u3052\u305a\u3001IPA\u306e\u4f53\u5236\u8abf\u67fb\u304b\u3089\u5224\u65ad\u8ef8\u3092\u7d44\u307f\u7acb\u3066\u307e\u3059\u3002<\/p>\n<h3>\u5c02\u4efb\u306e\u62c5\u5f53\u8005\u304c\u3044\u308b\u4f01\u696d\u306f\u5c0f\u898f\u6a21\u4f01\u696d\u80054.4%\u3001101\u540d\u4ee5\u4e0a34.6%\u3068\u7d048\u500d\u306e\u958b\u304d\u304c\u3042\u308b<\/h3>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u4f53\u5236\u306f\u3001\u4f01\u696d\u898f\u6a21\u3067\u5927\u304d\u304f\u9055\u3044\u307e\u3059\u3002IPA\u304c2024\u5e74\u306b\u884c\u3063\u305f\u4e2d\u5c0f\u4f01\u696d\u7b49\u306e\u5b9f\u614b\u8abf\u67fb\u304b\u3089\u3001\u898f\u6a21\u5225\u306e\u5185\u8a33\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f01\u696d\u898f\u6a21<\/th>\n<th>\u5c02\u9580\u90e8\u7f72\uff08\u62c5\u5f53\u8005\uff09\u304c\u3042\u308b<\/th>\n<th><strong>\u517c\u52d9\u3060\u304c\u62c5\u5f53\u8005\u304c\u4efb\u547d\u3055\u308c\u3066\u3044\u308b<\/strong><\/th>\n<th>\u7d44\u7e54\u7684\u306b\u306f\u884c\u3063\u3066\u3044\u306a\u3044\uff08\u5404\u81ea\u306e\u5bfe\u5fdc\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5c0f\u898f\u6a21\u4f01\u696d\u8005\uff08n=2,775\uff09<\/td>\n<td>4.4%<\/td>\n<td><strong>11.1%<\/strong><\/td>\n<td>84.5%<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5c0f\u4f01\u696d 100\u540d\u4ee5\u4e0b\uff08n=1,121\uff09<\/td>\n<td><strong>14.8%<\/strong><\/td>\n<td><strong>37.6%<\/strong><\/td>\n<td>47.6%<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5c0f\u4f01\u696d 101\u540d\u4ee5\u4e0a\uff08n=295\uff09<\/td>\n<td>34.6%<\/td>\n<td><strong>51.9%<\/strong><\/td>\n<td>13.6%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\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\u300d\u56f33-121<\/a>\uff082024\u5e74\u8abf\u67fb\uff09<\/p>\n<p><img decoding=\"async\" alt=\"\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4f53\u5236:\u4f01\u696d\u898f\u6a21\u5225\u306e\u5185\u8a33\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/fig5-3.png\" \/><\/p>\n<p>101\u540d\u4ee5\u4e0a\u306e34.6%\u3092\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u306e4.4%\u3067\u5272\u308b\u3068\u3001\u5c02\u9580\u90e8\u7f72\u304c\u3042\u308b\u5272\u5408\u306f\u304a\u3088\u305d8\u500d\u306e\u958b\u304d\u306b\u306a\u308a\u307e\u3059\u3002<strong>\u305f\u3060\u3057\u517c\u52d9\u306e\u62c5\u5f53\u8005\u3092\u542b\u3081\u308b\u3068\u5dee\u306f\u7e2e\u307e\u308a\u3001100\u540d\u4ee5\u4e0b\u3067\u308214.8%\u306837.6%\u3092\u5408\u308f\u305b\u3066\u534a\u6570\u3092\u8d85\u3048\u307e\u3059\u3002<\/strong>\u306a\u304a101\u540d\u4ee5\u4e0a\u306e\u533a\u5206\u306fn=295\u3068\u30b5\u30f3\u30d7\u30eb\u304c\u5c0f\u3055\u304f\u3001\u6570\u30dd\u30a4\u30f3\u30c8\u306e\u5dee\u306f\u8aa4\u5dee\u306e\u7bc4\u56f2\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u8aa4\u691c\u77e5\u3092\u5207\u308a\u5206\u3051\u3089\u308c\u308b\u62c5\u5f53\u8005\u304c\u3044\u306a\u3044\u5834\u5408\u3001\u9632\u5fa1\u52b9\u679c\u3088\u308a\u696d\u52d9\u505c\u6b62\u306e\u30ea\u30b9\u30af\u304c\u5148\u306b\u7acb\u3064<\/h3>\n<p>\u3053\u3053\u304b\u3089\u306f\u898b\u89e3\u3067\u3059\u3002\u3053\u306e\u4f53\u5236\u5dee\u306f\u3001IPS\u306e\u5c0e\u5165\u5f62\u614b\u3092\u9078\u3076\u5224\u65ad\u8ef8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>IPS\u306b\u306f\u6b63\u898f\u306e\u901a\u4fe1\u3092\u8aa4\u3063\u3066\u906e\u65ad\u3059\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001\u539f\u56e0\u3092\u5207\u308a\u5206\u3051\u3066\u4f8b\u5916\u8a2d\u5b9a\u3092\u5165\u308c\u308b\u62c5\u5f53\u8005\u304c\u8981\u308a\u307e\u3059\u3002\u5bfe\u7b56\u3092\u7d44\u7e54\u7684\u306b\u884c\u3063\u3066\u3044\u306a\u3044\u4f01\u696d\u306f100\u540d\u4ee5\u4e0b\u306747.6%\u3001\u5c0f\u898f\u6a21\u4f01\u696d\u8005\u306784.5%\u3042\u308a\u3001\u5358\u4f53\u3067\u5c0e\u5165\u3059\u308b\u3068\u9632\u5fa1\u52b9\u679c\u3088\u308a\u5148\u306b\u696d\u52d9\u304c\u6b62\u307e\u308b\u30ea\u30b9\u30af\u304c\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><mark><strong>UTM\u3084\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u9078\u3076\u5224\u65ad\u306f\u3001\u88fd\u54c1\u306e\u512a\u52a3\u3067\u306f\u306a\u304f\u3053\u306e\u4f53\u5236\u5dee\u304b\u3089\u8aac\u660e\u3067\u304d\u307e\u3059<\/strong><\/mark>\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">\u56f33-121\u306f\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5168\u822c\u306e\u4f53\u5236\u3092\u5c0b\u306d\u305f\u8a2d\u554f\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u904b\u7528\u4f53\u5236\u3092\u76f4\u63a5\u805e\u3044\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002SIer\u3084\u56de\u7dda\u4e8b\u696d\u8005\u306b\u4efb\u305b\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5b9f\u8cea\u7684\u306a\u904b\u7528\u304c\u6210\u7acb\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<h3>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u3092\u30a2\u30a6\u30c8\u30bd\u30fc\u30b7\u30f3\u30b0\u3057\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306720.2%<\/h3>\n<p>\u5916\u90e8\u306b\u904b\u7528\u3092\u59d4\u306d\u308b\u9078\u629e\u80a2\u3082\u3001\u307e\u3060\u5e83\u304f\u306f\u4f7f\u308f\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u7dcf\u52d9\u7701\u306e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306e\u30a2\u30a6\u30c8\u30bd\u30fc\u30b7\u30f3\u30b0\u3092\u884c\u3063\u3066\u3044\u308b\u4f01\u696d\u306f2025\u5e74\u8abf\u67fb\u6642\u70b9\u306720.2%\u3067\u3059\u3002<\/p>\n<p>IDS\/IPS\u306e\u5c0e\u5165\u738720.7%\u3068\u307b\u307c\u540c\u6c34\u6e96\u3067\u3059\u304c\u3001\u3053\u306e2\u3064\u306b\u95a2\u4fc2\u304c\u3042\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u5224\u65ad\u306e\u76ee\u5b89\u30923\u3064\u306e\u9078\u629e\u80a2\u3067\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9078\u629e\u80a2<\/th>\n<th>\u5411\u3044\u3066\u3044\u308b\u6761\u4ef6<\/th>\n<th>\u7559\u610f\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5358\u4f53\u3067\u5c0e\u5165\u3057\u81ea\u793e\u904b\u7528<\/td>\n<td>\u5c02\u4efb\u306e\u62c5\u5f53\u8005\u304c\u3044\u3066\u8aa4\u691c\u77e5\u306e\u5207\u308a\u5206\u3051\u3092\u7d9a\u3051\u3089\u308c\u308b<\/td>\n<td>\u5c0e\u5165\u5f8c\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u524d\u63d0<\/td>\n<\/tr>\n<tr>\n<td>UTM\u306e\u6a5f\u80fd\u3092\u4f7f\u3046<\/td>\n<td>\u62c5\u5f53\u8005\u304c\u517c\u4efb\u3067\u3001\u6a5f\u5668\u3092\u5897\u3084\u3057\u305f\u304f\u306a\u3044<\/td>\n<td>\u6027\u80fd\u3068\u969c\u5bb3\u6642\u306e\u5f71\u97ff\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9<\/td>\n<td>\u793e\u5185\u306b\u76e3\u8996\u30fb\u5bfe\u5fdc\u306e\u4f53\u5236\u3092\u7f6e\u3051\u306a\u3044<\/td>\n<td>\u59d4\u8a17\u7bc4\u56f2\u3068\u906e\u65ad\u306e\u5224\u65ad\u8005\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size:13px;color:#777;margin:0.5em 0 0\">\u8868\u306e\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a>\u306e\u8a18\u8ff0\u3092\u3082\u3068\u306b\u6574\u7406<\/p>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/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\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\u300d<\/a>\uff0f<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/10threats\/omgdg50000008fi8-att\/kaisetsu_2026_soshiki.pdf\">IPA\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u7d44\u7e54\u7de8 \u89e3\u8aac\u66f8<\/a><\/p>\n<h2>\u5c0e\u5165\u30b3\u30b9\u30c8\u306e\u59a5\u5f53\u6027\u306f\u3001\u53c2\u7167\u3059\u308b\u88ab\u5bb3\u984d\u7d71\u8a08\u306b\u3088\u3063\u3066\u6841\u304c2\u3064\u5909\u308f\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u88ab\u5bb3\u984d\u306e\u898b\u7a4d\u3082\u308a\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-7-5.png\" \/><\/p>\n<p>IPS\u306e\u4fa1\u683c\u5e2f\u3084\u88fd\u54c1\u3054\u3068\u306e\u9078\u5b9a\u57fa\u6e96\u306b\u3064\u3044\u3066\u3001\u516c\u7684\u306a\u7d71\u8a08\u30c7\u30fc\u30bf\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u8cc7\u6599\u306b\u4f9d\u5b58\u3059\u308b\u9818\u57df\u3068\u3057\u3066\u91d1\u984d\u306e\u76f8\u5834\u306f\u6271\u3044\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u4e88\u9632\u6295\u8cc7\u306e\u59a5\u5f53\u6027\u3092\u898b\u7a4d\u3082\u308b\u67a0\u7d44\u307f\u30922\u3064\u306e\u88ab\u5bb3\u984d\u7d71\u8a08\u304b\u3089\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3>\u4e2d\u5c0f\u4f01\u696d\u306e\u81ea\u5df1\u7533\u544a\u3067\u306f\u3001\u904e\u53bb3\u671f\u306e\u30b5\u30a4\u30d0\u30fc\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u88ab\u5bb3\u7dcf\u984d\u306e\u5e73\u5747\u306f\u7d0473\u4e07\u5186<\/h3>\n<p>\u307e\u305a\u3001\u4f01\u696d\u304c\u81ea\u5206\u3067\u628a\u63e1\u3067\u304d\u305f\u7bc4\u56f2\u306e\u6570\u5b57\u3067\u3059\u3002IPA\u306e\u4e2d\u5c0f\u4f01\u696d\u7b49\u306e\u5b9f\u614b\u8abf\u67fb\u306b\u3088\u308b\u3068\u30012023\u5e74\u5ea6\u306b\u88ab\u5bb3\u304c\u3042\u3063\u305f\u3068\u56de\u7b54\u3057\u305f\u4f01\u696d\uff08n=975\uff09\u306e\u3001\u904e\u53bb3\u671f\u306e\u88ab\u5bb3\u7dcf\u984d\u306e\u5e73\u5747\u306f<strong>\u7d0473\u4e07\u5186<\/strong>\u3067\u3057\u305f\u3002\u540c\u8abf\u67fb\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u88ab\u5bb3\u4f01\u696d\u306f10.0%\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u7d0473\u4e07\u5186\u306f\u3001<strong>\u5168\u88ab\u5bb3\u985e\u578b\u3092\u307e\u3068\u3081\u305f\u5e73\u5747\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u9650\u5b9a\u3057\u3066\u3044\u307e\u305b\u3093<\/strong>\u3002\u88ab\u5bb3\u984d\u3092\u300c\u308f\u304b\u3089\u306a\u3044\u300d\u3068\u7b54\u3048\u305f\u4f01\u696d\u304c\u5916\u308c\u3066\u3044\u308c\u3070\u3001\u5b9f\u614b\u3088\u308a\u4f4e\u304f\u51fa\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u516c\u8868\u30fb\u5831\u9053\u3055\u308c\u305f\u4e8b\u4f8b\u306e\u96c6\u8a08\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a21\u4ef6\u3042\u305f\u308a\u306e\u88ab\u5bb3\u984d\u5e73\u5747\u306f2,386\u4e07\u5186<\/h3>\n<p>\u3082\u3046\u4e00\u65b9\u306f\u3001\u5916\u90e8\u306b\u516c\u8868\u3055\u308c\u305f\u4e8b\u4f8b\u3092\u96c6\u3081\u305f\u6570\u5b57\u3067\u3059\u3002JNSA\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u640d\u5bb3\u984d\u8abf\u67fb\u30ec\u30dd\u30fc\u30c8\u300d\u3092IPA\u306e\u4e2d\u5c0f\u4f01\u696d\u5b9f\u614b\u8abf\u67fb\u304c\u5f15\u7528\u3057\u305f\u5024\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u7d44\u7e54\u306e\u88ab\u5bb3\u984d\u306e\u5e73\u5747\u306f2,386\u4e07\u5186\u3067\u3057\u305f\u3002\u4e8b\u6545\u5bfe\u5fdc\u306e\u5185\u90e8\u5de5\u6570\u306e\u5e73\u5747\u306f27.7\u4eba\u6708\u3067\u30012017\u5e741\u6708\u301c2022\u5e746\u6708\u306b\u516c\u8868\u30fb\u5831\u9053\u3055\u308c\u305f\u88ab\u5bb3\u306e\u96c6\u8a08\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e2,386\u4e07\u5186\u306b\u306f\u3001\u516c\u8868\u4e8b\u4f8b\u3060\u3051\u3092\u96c6\u3081\u305f\u3068\u3044\u3046\u504f\u308a\u304c\u3042\u308a\u307e\u3059\u3002<strong>IPA\u3082\u3001\u3053\u306e\u96c6\u8a08\u306b\u306f\u4e2d\u5c0f\u4f01\u696d\u3060\u3051\u3067\u306a\u304f\u5927\u4f01\u696d\u3084\u56e3\u4f53\u7b49\u306e\u56de\u7b54\u304c\u542b\u307e\u308c\u308b\u70b9\u306b\u7559\u610f\u304c\u5fc5\u8981\u3060\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/strong>\u3042\u308f\u305b\u3066<strong>27.7\u4eba\u6708\u3068\u3044\u3046\u5de5\u6570\u306f\u3001\u91d1\u92ad\u4ee5\u5916\u306b\u4eba\u624b\u304c\u9577\u671f\u9593\u596a\u308f\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059<\/strong>\u3002<\/p>\n<h3>\u5224\u65ad\u306e\u5206\u304b\u308c\u76ee\u306f\u91d1\u984d\u306e\u5927\u5c0f\u3067\u306f\u306a\u304f\u3001\u516c\u8868\u3084\u5831\u544a\u3092\u8981\u3059\u308b\u4e8b\u6545\u3092\u8d77\u3053\u3057\u3046\u308b\u7acb\u5834\u304b\u3069\u3046\u304b<\/h3>\n<p>\u3053\u3053\u304b\u3089\u306f\u898b\u89e3\u3067\u3059\u3002\u540c\u3058\u300c\u88ab\u5bb3\u984d\u300d\u3067\u3082\u7d0473\u4e07\u5186\u30682,386\u4e07\u5186\u3067\u6841\u304c2\u3064\u9055\u3046\u306e\u306f\u3001\u6570\u3048\u3066\u3044\u308b\u7bc4\u56f2\u304c\u9055\u3046\u305f\u3081\u3067\u3059\u3002\u524d\u8005\u306f\u81ea\u793e\u3067\u91d1\u984d\u306b\u8a08\u4e0a\u3067\u304d\u305f\u7bc4\u56f2\u3001\u5f8c\u8005\u306f\u516c\u8868\u3092\u8981\u3059\u308b\u898f\u6a21\u306e\u4e8b\u6545\u306b\u504f\u3063\u305f\u96c6\u8a08\u3067\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u3092\u60f3\u5b9a\u640d\u5bb3\u984d\u306b\u7f6e\u304f\u304b\u3067\u4e88\u9632\u6295\u8cc7\u306e\u7d50\u8ad6\u306f\u5909\u308f\u308b\u305f\u3081\u3001<strong>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3069\u3061\u3089\u306e\u6570\u5b57\u3082\u63a8\u5968\u3057\u307e\u305b\u3093<\/strong>\u3002\u4fdd\u6709\u3059\u308b\u500b\u4eba\u60c5\u5831\u306e\u91cf\u3068\u53d6\u5f15\u5148\u3078\u306e\u6ce2\u53ca\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u3001\u516c\u8868\u3084\u5831\u544a\u3092\u8981\u3059\u308b\u7acb\u5834\u306a\u30892,386\u4e07\u5186\u306827.7\u4eba\u6708\u306e\u5074\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"border:2px solid #eb6834;border-radius:8px;background:#fdf3ee;padding:14px 18px;margin:1.5em 0\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#c2521f\">\u6ce8\u610f<\/p>\n<p style=\"margin:0\">2\u3064\u306e\u88ab\u5bb3\u984d\u306f\u3001\u5bfe\u8c61\u671f\u9593\u30fb\u6bcd\u96c6\u56e3\u30fb\u96c6\u8a08\u65b9\u6cd5\u304c\u3044\u305a\u308c\u3082\u7570\u306a\u308a\u3001\u672c\u6765\u306f\u4e26\u3079\u3066\u6bd4\u8f03\u3067\u304d\u308b\u6307\u6a19\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u5b9a\u7fa9\u306e\u9055\u3044\u3092\u793a\u3059\u76ee\u7684\u3067\u4e26\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<p style=\"font-size:13px;color:#777;margin:1em 0 0\">\u51fa\u5178: <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.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\u300d<\/a>\uff08JNSA\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u640d\u5bb3\u984d\u8abf\u67fb\u30ec\u30dd\u30fc\u30c8\u300d\u306e\u5f15\u7528\u3092\u542b\u3080\uff09<\/p>\n<h2>\u307e\u3068\u3081\uff5cIPS\u306f\u300c\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u308b\u5c64\u300d\u3092\u8db3\u3059\u9078\u629e\u3067\u3001\u4f53\u5236\u3068\u30bb\u30c3\u30c8\u3067\u5224\u65ad\u3059\u308b<\/h2>\n<p><img decoding=\"async\" alt=\"\u307e\u3068\u3081\" src=\"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/h2-8-3.png\" \/><\/p>\n<p>IPS\u306e\u691c\u8a0e\u3067\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u70b9\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>IPS\u3068IDS\u306e\u9055\u3044\u306f\u691c\u77e5\u5f8c\u306e\u3075\u308b\u307e\u3044\u3068\u6a5f\u5668\u306e\u7f6e\u304d\u65b9\u3067\u3001\u81ea\u52d5\u3067\u906e\u65ad\u3059\u308b\u304b\u3069\u3046\u304b\u304c\u5206\u304b\u308c\u76ee<\/li>\n<li>\u516c\u7684\u7d71\u8a08\u306b\u3042\u308b\u306e\u306f\u300cIDS\uff08IPS\u3092\u542b\u3080\uff0920.7%\uff082025\u5e74\u8abf\u67fb\uff09\u300d\u3067\u3001<strong>IPS\u5358\u4f53\u306e\u5c0e\u5165\u7387\u306f\u3053\u306e\u5408\u7b97\u5024\u304b\u3089\u53d6\u308a\u51fa\u305b\u306a\u3044<\/strong><\/li>\n<li>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u7d4c\u8def\u306fVPN\u6a5f\u5668\u30fb\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u304c87.0%\uff082025\u5e74\uff09\u3067\u3001\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u308b\u5c64\u304c\u8981\u308b<\/li>\n<li>\u5b88\u5099\u7bc4\u56f2\u306f\u88ab\u5bb3\u8abf\u67fb\u306748.0%\uff082023\u5e74\u5ea6\uff09\u306e\u8106\u5f31\u6027\u306e\u5074\u3067\u3001\u691c\u6319399\u4ef6\uff082025\u5e74\uff09\u306eID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u7a83\u7528\u306f\u7d20\u901a\u308a\u3059\u308b<\/li>\n<li>\u5c0e\u5165\u5f62\u614b\u306f\u4f53\u5236\u3067\u6c7a\u307e\u308b\u3002\u5c02\u9580\u90e8\u7f72\u304c\u3042\u308b\u5272\u5408\u306f101\u540d\u4ee5\u4e0a\u306e\u4e2d\u5c0f\u4f01\u696d\u306734.6%\uff082024\u5e74\u8abf\u67fb\uff09\u306b\u3068\u3069\u307e\u308b<\/li>\n<\/ul>\n<p>\u6b21\u306e\u4e00\u6b69\u3068\u3057\u3066\u3001\u81ea\u793e\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084UTM\u3067\u3001\u901a\u4fe1\u306e\u4e2d\u8eab\u3092\u898b\u308b\u6a5f\u80fd\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>IPS\u306e\u904b\u7528\u3092\u652f\u3048\u308b\u4eba\u6750\u80b2\u6210\u306a\u3089\u300c\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u300d<\/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\" 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\" style=\"max-width:100%;height:auto\" \/><\/a><\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u898b\u3066\u304d\u305f\u3068\u304a\u308a\u3001IPS\u306e\u5c0e\u5165\u5224\u65ad\u3082\u904b\u7528\u3082\u3001\u6700\u5f8c\u306f\u62c5\u5f53\u8005\u306e\u30b9\u30ad\u30eb\u306b\u884c\u304d\u7740\u304d\u307e\u3059\u3002\u8aa4\u691c\u77e5\u306e\u5207\u308a\u5206\u3051\u3084\u4f8b\u5916\u8a2d\u5b9a\u306e\u5224\u65ad\u306f\u3001\u6a5f\u5668\u3092\u5165\u308c\u308c\u3070\u81ea\u52d5\u7684\u306b\u8eab\u306b\u3064\u304f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u300c\u60c5\u30b7\u30b9\u30ab\u30ec\u30c3\u30b8\u300d\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\u6570\u5206\u306e\u52d5\u753b\u3068\u5c0f\u30c6\u30b9\u30c8\u3067\u3001\u65e5\u3005\u306e\u696d\u52d9\u306e\u5408\u9593\u306b\u5c11\u3057\u305a\u3064\u5b66\u3079\u308b\u5f62\u306b\u306a\u3063\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\u9032\u3081\u308b\u30de\u30a4\u30af\u30ed\u30e9\u30fc\u30cb\u30f3\u30b0\u5f62\u5f0f<\/li>\n<li>\u5fc5\u4fee\u306e\u5272\u308a\u5f53\u3066\u30fb\u671f\u9650\u8a2d\u5b9a\u30fb\u9032\u6357\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u53d7\u8b1b\u72b6\u6cc1\u3092\u7ba1\u7406\u3067\u304d\u308b<\/li>\n<li>\u81ea\u793e\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u306e\u7de8\u6210\u3068\u3001CSV\u3067\u306e\u6559\u80b2\u8a18\u9332\u306e\u51fa\u529b\u306b\u5bfe\u5fdc<\/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\u304a\u3088\u305d10\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<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\u300d<\/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\uff08\u5dfb\u672b\u306e\u8abf\u67fb\u7968\u3092\u542b\u3080\uff09<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" 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href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2023q4.html\">\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2023\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2024q4.html\">\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2024\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ipa.go.jp\/security\/reports\/vuln\/software\/2025q4.html\">\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7b49\u306e\u8106\u5f31\u6027\u95a2\u9023\u60c5\u5831\u306b\u95a2\u3059\u308b\u5c4a\u51fa\u72b6\u6cc1\uff3b2025\u5e74\u7b2c4\u56db\u534a\u671f\uff3d\u300d<\/a><\/li>\n<li><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/csrc.nist.gov\/pubs\/sp\/800\/94\/final\">NIST SP 800-94\u300cGuide to Intrusion Detection and Prevention Systems (IDPS)\u300d<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>IPS\uff08\u4e0d\u6b63\u4fb5\u5165\u9632\u6b62\u30b7\u30b9\u30c6\u30e0\uff09\u306e\u4ed5\u7d44\u307f\u3068IDS\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30fbWAF\u3068\u306e\u9055\u3044\u3092\u3001\u7dcf\u52d9\u7701\u3068IPA\u306e\u516c\u7684\u30c7\u30fc\u30bf\u3067\u6574\u7406\u3057\u307e\u3057\u305f\u3002\u7dcf\u52d9\u7701\u8abf\u67fb\u304cIDS\u3068IPS\u3092\u5408\u7b97\u3057\u305f\u5c0e\u5165\u738720.7%\uff082025\u5e74\uff09\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4fb5\u5165\u7d4c\u8def\u306eVPN\u30fbRDP\u6bd4\u738787.0%\u3068\u3044\u3046\u6570\u5024\u304b\u3089\u3001IPS\u3067\u9632\u3052\u308b\u653b\u6483\u3068\u5c0e\u5165\u5224\u65ad\u306e\u5206\u304b\u308c\u76ee\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":9222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[15,41],"tags":[],"class_list":["post-9237","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","category-glossary"],"jetpack_featured_media_url":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-content\/uploads\/sites\/2\/2026\/09\/00-eyecatch-1.png","_links":{"self":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/9237","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=9237"}],"version-history":[{"count":1,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/9237\/revisions"}],"predecessor-version":[{"id":9238,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/posts\/9237\/revisions\/9238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/media\/9222"}],"wp:attachment":[{"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/media?parent=9237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/categories?post=9237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/venu-sys.co.jp\/jo-sys\/wp-json\/wp\/v2\/tags?post=9237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}