{"id":8179,"date":"2026-10-28T00:32:43","date_gmt":"2026-10-27T15:32:43","guid":{"rendered":"https:\/\/jinrai.co.jp\/?p=8179"},"modified":"2026-10-28T00:32:52","modified_gmt":"2026-10-27T15:32:52","slug":"website-emergency-shutdown-restart-php2shell","status":"publish","type":"post","link":"https:\/\/jinrai.co.jp\/en\/blog\/2026\/10\/28\/website-emergency-shutdown-restart-php2shell\/","title":{"rendered":"\u30b5\u30a4\u30c8\u3092\u6b62\u3081\u308b\u304b\u3001\u52d5\u304b\u3059\u304b\uff5c\u505c\u6b62\u3057\u305f4\u5272\u304c\u623b\u308c\u306a\u3044\u7406\u7531\u3068\u518d\u958b\u306e\u57fa\u6e96"},"content":{"rendered":"<div style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-left:5px solid #A8813F;border-radius:10px;padding:22px 24px;margin:0 0 32px;\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#7D5F22;\">\u7d50\u8ad6<\/p>\n<p style=\"margin:0;line-height:1.9;\">\u30b5\u30a4\u30c8\u306e\u7dca\u6025\u505c\u6b62\u3068\u306f\u3001\u8106\u5f31\u6027\u306e\u4fee\u6b63\u3092\u3059\u3050\u306b\u5165\u308c\u3089\u308c\u306a\u3044\u3068\u304d\u306b\u3001\u653b\u6483\u3055\u308c\u308b\u524d\u306b\u30b5\u30a4\u30c8\u3084\u6a5f\u80fd\u3092\u4e00\u6642\u7684\u306b\u6b62\u3081\u3066\u88ab\u5bb3\u3092\u9632\u3050\u5bfe\u5fdc\u3067\u3059\u3002PHP2Shell\u3067\u306f\u9996\u76f8\u3084\u56fd\u5bb6\u30b5\u30a4\u30d0\u30fc\u7d71\u62ec\u5ba4\u3082\u300c\u6709\u52b9\u7b56\u306e\u4e00\u3064\u300d\u3068\u547c\u3073\u304b\u3051\u3001\u56fd\u5185\u3067\u7d2f\u8a081,090\u4ef6\u304c\u6b62\u307e\u308a\u307e\u3057\u305f\u3002\u305f\u3060\u3057<strong>\u7d044\u5272\u306f\u518d\u958b\u3092\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093<\/strong>\uff0810\u670826\u65e5\u6642\u70b9\uff09\u3002\u6b62\u3081\u308b\u306e\u306f\u3042\u304f\u307e\u3067\u4fee\u6b63\u307e\u3067\u306e\u3064\u306a\u304e\u3067\u3059\u3002<strong>\u2460\u4f55\u3092\u6b62\u3081\u308b\u304b\u3001\u2461\u8ab0\u304c\u3069\u306e\u57fa\u6e96\u3067\u518d\u958b\u3092\u6c7a\u3081\u308b\u304b\u3001\u2462\u8ab0\u306b\u77e5\u3089\u305b\u308b\u304b<\/strong>\u3092\u6b62\u3081\u308b\u524d\u306b\u6c7a\u3081\u3001\u691c\u7d22\u3078\u306e\u5f71\u97ff\u3092\u6291\u3048\u308b\u305f\u3081\u306b<strong>\u300c503\u300d\u3092\u8fd4\u3059\u6b62\u3081\u65b9<\/strong>\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u6570\u65e5\u3092\u8d85\u3048\u308b\u5168\u9762\u505c\u6b62\u306f\u3001\u691c\u7d22\u304b\u3089\u5916\u308c\u3066\u623b\u308b\u307e\u3067\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<p>2026\u5e7410\u670821\u65e5\u591c\u3001PHP\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u300cPHP2Shell\u300d\u306e\u4fee\u6b63\u304c\u516c\u958b\u3055\u308c\u308b\u306e\u3092\u524d\u306b\u3001\u56fd\u5185\u3067\u306f\u9280\u884c\u3084\u7701\u5e81\u3001\u81ea\u6cbb\u4f53\u3001\u30cd\u30c3\u30c8\u30b7\u30e7\u30c3\u30d7\u307e\u3067\u3001\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u3092\u6b62\u3081\u308b\u52d5\u304d\u304c\u4e00\u6c17\u306b\u5e83\u304c\u308a\u307e\u3057\u305f\u3002\u7d4c\u7def\u306f<a href=\"\/blog\/2026\/10\/28\/php2shell-followup-kev-japan-2026-10\/\">PHP2Shell\u306e\u7d9a\u5831<\/a>\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3068\u304d\u591a\u304f\u306e\u4f1a\u793e\u304c\u76f4\u9762\u3057\u305f\u306e\u304c\u3001\u300c\u672c\u5f53\u306b\u6b62\u3081\u308b\u3079\u304d\u304b\u300d\u300c\u3044\u3064\u518d\u958b\u3057\u3066\u3088\u3044\u306e\u304b\u300d\u3068\u3044\u3046\u5224\u65ad\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001PHP2Shell\u3067\u306e\u5404\u793e\u306e\u5bfe\u5fdc\u3068Google\u306e\u516c\u5f0f\u306e\u6848\u5185\u3092\u3082\u3068\u306b\u3001<strong>\u6b62\u3081\u308b\u5224\u65ad\u3001\u6b62\u3081\u65b9\u3001\u518d\u958b\u306e\u57fa\u6e96<\/strong>\u3092\u3001Web\u306e\u62c5\u5f53\u8005\u304c\u3044\u306a\u3044\u4f1a\u793e\u3067\u3082\u4f7f\u3048\u308b\u5f62\u3067\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<h2>\u306a\u305c\u300c\u6b62\u3081\u308b\u300d\u304c\u52e7\u3081\u3089\u308c\u305f\u306e\u304b<\/h2>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u767a\u4fe1\u8005<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u547c\u3073\u304b\u3051\u306e\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u9ad8\u5e02\u9996\u76f8\uff0810\u670821\u65e5\u3001X\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u4fee\u6b63\u3092\u901f\u3084\u304b\u306b\u9069\u7528\u3059\u308b\u6e96\u5099\u3092\u6c42\u3081\u3001\u96e3\u3057\u3044\u5834\u5408\u306f\u300c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u7b49\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u3055\u305b\u308b\u3053\u3068\u3082\u3001\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3055\u305b\u308b\u305f\u3081\u306e\u6709\u52b9\u7b56\u306e\u4e00\u3064\u300d\u3068\u3057\u305f\uff08<a href=\"https:\/\/www.itmedia.co.jp\/news\/article\/2610\/22\/2000002483\/\" target=\"_blank\" rel=\"noopener nofollow\">ITmedia<\/a>\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u56fd\u5bb6\u30b5\u30a4\u30d0\u30fc\u7d71\u62ec\u5ba4\uff08\u540c\u65e5\u3001X\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u540c\u3058\u304f\u3001\u4fee\u6b63\u306e\u9069\u7528\u304c\u56f0\u96e3\u306a\u5834\u5408\u306f\u4e00\u6642\u505c\u6b62\u3082\u6709\u52b9\u7b56\u306e\u4e00\u3064\u3068\u6295\u7a3f\uff08<a href=\"https:\/\/news.denfaminicogamer.jp\/news\/2610213j\" target=\"_blank\" rel=\"noopener nofollow\">\u96fb\u30d5\u30a1\u30df\u30cb\u30b3\u30b2\u30fc\u30de\u30fc<\/a>\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u7c73\u56fdFBI\uff0810\u670821\u65e5\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u3059\u3050\u306b\u66f4\u65b0\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068\u306e\u63a5\u7d9a\u3092\u65ad\u3064\u3088\u3046\u6c42\u3081\u305f\uff08<a href=\"https:\/\/kumanichi.com\/articles\/2049263\" target=\"_blank\" rel=\"noopener nofollow\">\u5171\u540c\u901a\u4fe1<\/a>\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u7406\u7531\u306f\u5358\u7d14\u3067\u3059\u3002PHP2Shell\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u306a\u3057\u3067\u5916\u90e8\u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001\u4fee\u6b63\u306e\u516c\u958b\u524d\u304b\u3089\u653b\u6483\u306e\u8a66\u307f\u304c\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<strong>\u4fee\u6b63\u3092\u5165\u308c\u308b\u307e\u3067\u306e\u9593\u3001\u653b\u6483\u3092\u53d7\u3051\u308b\u5165\u53e3\u3092\u9589\u3058\u308b<\/strong>\u306e\u304c\u3001\u4e00\u6642\u505c\u6b62\u306e\u76ee\u7684\u3067\u3059\u3002<\/p>\n<p>\u88cf\u3092\u8fd4\u305b\u3070\u3001\u4fee\u6b63\u304c\u5165\u3063\u3066\u3057\u307e\u3048\u3070\u3001\u6b62\u3081\u7d9a\u3051\u308b\u7406\u7531\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u6b62\u3081\u308b\u3053\u3068\u305d\u306e\u3082\u306e\u304c\u76ee\u7684\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u6b21\u306e3\u3064\u3092\u5148\u306b\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u6b62\u3081\u308b\u524d\u306b\u6c7a\u3081\u308b3\u3064\u306e\u3053\u3068<\/h2>\n<h3>1. \u4f55\u3092\u6b62\u3081\u308b\u304b\uff5c\u30b5\u30a4\u30c8\u5168\u4f53\u304b\u3001\u5371\u306a\u3044\u6a5f\u80fd\u3060\u3051\u304b<\/h3>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u6b62\u3081\u308b\u7bc4\u56f2<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5411\u3044\u3066\u3044\u308b\u5834\u9762<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u6ce8\u610f\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u30b5\u30a4\u30c8\u5168\u4f53<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u3069\u3053\u3067PHP\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u5206\u304b\u3089\u306a\u3044\u3001\u4fee\u6b63\u306e\u3081\u3069\u304c\u7acb\u305f\u306a\u3044<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u691c\u7d22\u30fb\u554f\u3044\u5408\u308f\u305b\u3078\u306e\u5f71\u97ff\u304c\u6700\u3082\u5927\u304d\u3044<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">PHP\u3067\u52d5\u304f\u90e8\u5206\u3060\u3051<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u4f1a\u793e\u6848\u5185\u306a\u3069\u306e\u9759\u7684\u306a\u30da\u30fc\u30b8\u3068\u3001\u30d5\u30a9\u30fc\u30e0\u30fb\u4f1a\u54e1\u30da\u30fc\u30b8\u304c\u5206\u304b\u308c\u3066\u3044\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u3069\u3053\u304cPHP\u304b\u3092\u628a\u63e1\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u7ba1\u7406\u753b\u9762\u30fb\u30d5\u30a9\u30fc\u30e0\u30fb\u30ed\u30b0\u30a4\u30f3\u306a\u3069\u6a5f\u80fd\u3060\u3051<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u653b\u6483\u306e\u5165\u53e3\u306b\u306a\u308a\u3084\u3059\u3044\u6a5f\u80fd\u304c\u9650\u3089\u308c\u3066\u3044\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6a5f\u80fd\u3092\u6b62\u3081\u305f\u65e8\u3092\u3001\u30da\u30fc\u30b8\u4e0a\u3067\u6848\u5185\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Google\u306f\u3001\u4e00\u6642\u7684\u306b\u4f11\u3080\u5834\u5408\u3067\u3082<strong>\u300c\u30b5\u30a4\u30c8\u3092\u516c\u958b\u3057\u305f\u307e\u307e\u3001\u6a5f\u80fd\u3092\u7d5e\u308b\u300d<\/strong>\u307b\u3046\u3092\u52e7\u3081\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/pause-online-business\" target=\"_blank\" rel=\"noopener nofollow\">Google\u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb<\/a>\uff09\u3002\u305f\u3068\u3048\u3070\u30ed\u30ea\u30dd\u30c3\u30d7!\u306f\u30b5\u30fc\u30d0\u30fc\u5358\u4f4d\u3067\u8868\u793a\u3092\u6b62\u3081\u305f\u305f\u3081\u3001PHP 8.2\u4ee5\u964d\u306e\u30b5\u30a4\u30c8\u3084PHP\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u30b5\u30a4\u30c8\u3082\u4e00\u6642\u7684\u306b\u8868\u793a\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/lolipop.jp\/info\/news\/8239\/\" target=\"_blank\" rel=\"noopener nofollow\">\u30ed\u30ea\u30dd\u30c3\u30d7!<\/a>\uff09\u3002\u6b62\u3081\u308b\u7bc4\u56f2\u304c\u5e83\u3044\u307b\u3069\u3001\u95a2\u4fc2\u306e\u306a\u3044\u90e8\u5206\u307e\u3067\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<h3>2. \u8ab0\u304c\u3001\u3069\u306e\u57fa\u6e96\u3067\u518d\u958b\u3092\u6c7a\u3081\u308b\u304b<\/h3>\n<p>\u6b62\u3081\u308b\u306e\u306f\u73fe\u5834\u306e\u5224\u65ad\u3067\u3067\u304d\u3066\u3082\u3001\u518d\u958b\u306e\u5224\u65ad\u306f\u300c\u5b89\u5168\u3060\u3068\u8a00\u3044\u5207\u308c\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u554f\u3044\u304c\u4ed8\u3044\u3066\u56de\u308b\u305f\u3081\u3001\u5148\u9001\u308a\u3055\u308c\u304c\u3061\u3067\u3059\u3002<strong>\u6b62\u3081\u308b\u6642\u70b9\u3067\u3001\u518d\u958b\u3092\u6c7a\u3081\u308b\u4eba\u3068\u3001\u518d\u958b\u306e\u57fa\u6e96<\/strong>\uff08\u5f8c\u8ff0\u306e\u8868\uff09\u3092\u6c7a\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h3>3. \u8ab0\u306b\u3001\u3069\u3053\u3067\u77e5\u3089\u305b\u308b\u304b<\/h3>\n<p>\u30b5\u30a4\u30c8\u3092\u6b62\u3081\u308b\u3068\u3001\u30b5\u30a4\u30c8\u4e0a\u306e\u304a\u77e5\u3089\u305b\u3082\u898b\u3089\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30e1\u30fc\u30eb\u3001SNS\u3001\u96fb\u8a71\u306e\u6848\u5185\u306a\u3069\u3001\u30b5\u30a4\u30c8\u4ee5\u5916\u3067\u77e5\u3089\u305b\u308b\u65b9\u6cd5\u3092\u7528\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3042\u308f\u305b\u3066\u3001<strong>\u300c\u30e1\u30fc\u30eb\u3084SMS\u3067ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6c42\u3081\u308b\u3053\u3068\u306f\u306a\u3044\u300d<\/strong>\u3068\u6dfb\u3048\u3066\u304a\u304f\u3068\u3001\u4fbf\u4e57\u3057\u305f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3078\u306e\u5099\u3048\u306b\u306a\u308a\u307e\u3059\u3002\u7409\u7403\u9280\u884c\u306f\u5b9f\u969b\u306b\u3053\u306e\u6ce8\u610f\u559a\u8d77\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/www.ryugin.co.jp\/100429\/\" target=\"_blank\" rel=\"noopener nofollow\">\u7409\u7403\u9280\u884c<\/a>\uff09\u3002<\/p>\n<h2>\u691c\u7d22\u3078\u306e\u5f71\u97ff\u3092\u6291\u3048\u308b\u6b62\u3081\u65b9<\/h2>\n<p>Google\u306eJohn Mueller\u6c0f\u306f\u3001PHP2Shell\u306e\u5bfe\u5fdc\u3067\u30b5\u30a4\u30c8\u3092\u6b62\u3081\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u3001\u5fdc\u7b54\u304c\u6b62\u307e\u3063\u305f\u308a404\u3084500\u3092\u8fd4\u3057\u305f\u308a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001<strong>HTTP\u306e\u300c503\u300d\uff08\u4e00\u6642\u7684\u306b\u5229\u7528\u3067\u304d\u306a\u3044\uff09\u3092\u8fd4\u3059<\/strong>\u3088\u3046\u52a9\u8a00\u3057\u3066\u3044\u307e\u3059\u3002503\u306fPHP\u306e\u5916\u5074\u3067\u8fd4\u305b\u3070\u3088\u304f\u3001DNS\u306e\u5411\u304d\u5148\u3092\u5909\u3048\u308b\u3001CDN\uff08\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\uff09\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u3001\u3068\u3044\u3063\u305f\u65b9\u6cd5\u3082\u6319\u3052\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/www.seroundtable.com\/google-php2shell-42353.html\" target=\"_blank\" rel=\"noopener nofollow\">Search Engine Roundtable\u300110\u670821\u65e5<\/a>\uff09\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u3084\u308b\u3053\u3068<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u3084\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6025\u304e\u3067\u5168\u9762\u7684\u306b\u6b62\u3081\u308b\u306a\u3089\u30011\u301c2\u65e5\u306f\u300c503\u300d\u3068\u6848\u5185\u30da\u30fc\u30b8\u3092\u8fd4\u3059<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30b5\u30a4\u30c8\u3092\u5fdc\u7b54\u306a\u3057\u30fb404\u30fb410\u30fb500\u306e\u307e\u307e\u653e\u7f6e\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u300cRetry-After\u300d\uff08\u518d\u958b\u306e\u76ee\u5b89\uff09\u3092\u4ed8\u3051\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">robots.txt\u3067\u5168\u4f53\u306e\u30af\u30ed\u30fc\u30eb\u3092\u7981\u6b62\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6848\u5185\u30da\u30fc\u30b8\u306f\u9759\u7684\u306aHTML\u306b\u3059\u308b\uff08PHP\u3092\u901a\u3055\u306a\u3044\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">robots.txt\u81ea\u4f53\u306b503\u3092\u8fd4\u3059\uff08\u30af\u30ed\u30fc\u30eb\u304c\u6b62\u307e\u308b\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u9577\u5f15\u304d\u305d\u3046\u306a\u3089\u3001\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3092\u901a\u5e38\u306e\u6848\u5185\u30da\u30fc\u30b8\u3068\u3057\u3066\u516c\u958b\u3059\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">noindex\u3092\u4ed8\u3051\u308b\u3001Search Console\u306e\u300c\u524a\u9664\u300d\u30c4\u30fc\u30eb\u3092\u4f7f\u3046<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Google\u306f\u3001\u5b8c\u5168\u306a\u524a\u9664\u306f\u300c\u56de\u5fa9\u306b\u304b\u306a\u308a\u306e\u6642\u9593\u304c\u304b\u304b\u308b\u5927\u304d\u306a\u5909\u5316\u300d\u306b\u306a\u308a\u5f97\u308b\u3068\u3057\u3001\u5168\u9762\u505c\u6b62\u306f\u9577\u304f\u3066\u3082\u6570\u65e5\u306b\u3068\u3069\u3081\u308b\u3088\u3046\u6848\u5185\u3057\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/pause-online-business\" target=\"_blank\" rel=\"noopener nofollow\">Google\u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb<\/a>\uff09\u3002<\/p>\n<h3>Apache\u306e\u30b5\u30fc\u30d0\u30fc\u3067503\u3092\u8fd4\u3059\u4f8b<\/h3>\n<p>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u591a\u304f\u306f\u3001.htaccess\uff08\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3054\u3068\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff09\u3067PHP\u3092\u901a\u3055\u305a\u306b503\u3092\u8fd4\u305b\u307e\u3059\u3002\u6b21\u306f\u3001\u6848\u5185\u30da\u30fc\u30b8 <code>maintenance.html<\/code> \u4ee5\u5916\u3078\u306e\u63a5\u7d9a\u306b503\u3092\u8fd4\u3057\u3001\u518d\u958b\u306e\u76ee\u5b89\u30921\u65e5\uff0886,400\u79d2\uff09\u3068\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre style=\"background:#1A1A1A;color:#F2EDE4;border-radius:8px;padding:16px 18px;overflow-x:auto;font-size:.85em;line-height:1.7;margin:16px 0 20px;\"><code>ErrorDocument 503 \/maintenance.html\nRewriteEngine On\nRewriteCond %{REQUEST_URI} !=\/maintenance.html\nRewriteRule ^ - [R=503,L]\n&lt;IfModule mod_headers.c&gt;\n  Header always set Retry-After &quot;86400&quot;\n&lt;\/IfModule&gt;<\/code><\/pre>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u52d5\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5909\u66f4\u524d\u306b\u5143\u306e.htaccess\u3092\u4fdd\u5b58\u3057\u3001\u53cd\u6620\u5f8c\u306f\u30d6\u30e9\u30a6\u30b6\u3068\u5916\u90e8\u306e\u78ba\u8a8d\u30c4\u30fc\u30eb\u3067503\u304c\u8fd4\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u8a2d\u5b9a\u306b\u4e0d\u5b89\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3084\u5236\u4f5c\u4f1a\u793e\u306b\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u518d\u958b\u306e\u57fa\u6e96<\/h2>\n<p>\u518d\u958b\u3057\u3066\u3088\u3044\u304b\u306f\u3001\u6b21\u306e\u9805\u76ee\u3067\u5224\u65ad\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3084\u5236\u4f5c\u4f1a\u793e\u306b\u78ba\u8a8d\u3092\u983c\u3080\u3068\u304d\u306f\u3001\u3053\u306e\u8868\u3092\u305d\u306e\u307e\u307e\u6e21\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9em;min-width:620px;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u78ba\u8a8d\u9805\u76ee<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u78ba\u8a8d\u306e\u65b9\u6cd5<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u62c5\u5f53\u306e\u76ee\u5b89<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\"><strong>\u4fee\u6b63\u304c\u5165\u3063\u305f\u304b<\/strong><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">PHP\u306e\u7248\uff088.5.12\u30fb8.4.27\u30fb8.3.36\u30fb8.2.35\u4ee5\u4e0a\uff09\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u300c\u5bfe\u5fdc\u5b8c\u4e86\u300d\u306e\u544a\u77e5\u3002\u756a\u53f7\u304c\u53e4\u3044\u307e\u307e\u3067\u3082\u4fee\u6b63\u6e08\u307f\u306e\u3053\u3068\u304c\u3042\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\"><strong>\u4fb5\u5165\u306e\u75d5\u8de1\u304c\u306a\u3044\u304b<\/strong><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3001\u4e0d\u5be9\u306a\u30d5\u30a1\u30a4\u30eb\uff08Web\u30b7\u30a7\u30eb\uff09\u3001\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8ffd\u52a0\u3001\u30da\u30fc\u30b8\u306e\u6539\u3056\u3093\u3092\u78ba\u8a8d\u3002JPCERT\/CC\u306f\u3001\u7570\u5e38\u306a\u5024\u3092\u542b\u3080PHPSESSID\u306eCookie\u3001\u4e0d\u5be9\u306amultipart\/form-data\u5f62\u5f0f\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3001PHP\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u7570\u5e38\u7d42\u4e86\u3084\u983b\u7e41\u306a\u518d\u8d77\u52d5\u3092\u76ee\u5b89\u306b\u6319\u3052\u3066\u3044\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5236\u4f5c\u4f1a\u793e\u30fb\u4fdd\u5b88\u4f1a\u793e<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">3\u4ef6\u76ee\u306e\u8106\u5f31\u6027\u3078\u306e\u5099\u3048<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\"><code>session.upload_progress.enabled=0<\/code> \u306e\u8a2d\u5b9a\uff08CVE-2026-115560\u306e\u4fee\u6b63\u7248\u306f\u307e\u3060\u51fa\u3066\u3044\u306a\u3044\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u30fb\u5236\u4f5c\u4f1a\u793e<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u52d5\u4f5c\u306e\u78ba\u8a8d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3001\u30e1\u30fc\u30eb\u306e\u5230\u7740\u3001\u6c7a\u6e08\u3001\u30ed\u30b0\u30a4\u30f3\u306a\u3069\u4e3b\u8981\u306a\u6a5f\u80fd<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u81ea\u793e<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u5fc5\u8981\u306a\u3089\u8a8d\u8a3c\u60c5\u5831\u306e\u5909\u66f4<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u75d5\u8de1\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u7ba1\u7406\u753b\u9762\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fbFTP\u306a\u3069\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u3048\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u81ea\u793e\u30fb\u5236\u4f5c\u4f1a\u793e<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u518d\u958b\u306e\u9023\u7d61<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u304a\u5ba2\u3055\u307e\u30fb\u53d6\u5f15\u5148\u3078\u3001\u518d\u958b\u3068\u3001\u6b62\u3081\u3066\u3044\u305f\u9593\u306e\u554f\u3044\u5408\u308f\u305b\u306e\u6271\u3044\u3092\u77e5\u3089\u305b\u308b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u81ea\u793e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4fee\u6b63\u3092\u5165\u308c\u3066\u3082\u3001<strong>\u4fee\u6b63\u524d\u306b\u7f6e\u304b\u308c\u305f\u4e0d\u6b63\u306a\u30d5\u30a1\u30a4\u30eb\u306f\u6d88\u3048\u307e\u305b\u3093<\/strong>\u3002\u300c\u4fee\u6b63\u6e08\u307f\u300d\u3068\u300c\u4fb5\u5165\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u306f\u5225\u306e\u78ba\u8a8d\u3067\u3059\uff08<a href=\"https:\/\/www.jpcert.or.jp\/at\/2026\/at260033.html\" target=\"_blank\" rel=\"noopener nofollow\">JPCERT\/CC<\/a>\uff09\u3002PHP\u306e\u7248\u306e\u78ba\u304b\u3081\u65b9\u306f<a href=\"\/blog\/2026\/10\/21\/php-security-release-2026-10\/\">PHP\u306e\u8106\u5f31\u6027\u306e\u8a18\u4e8b<\/a>\u3001\u5404\u793e\u306e\u72b6\u6cc1\u306f<a href=\"\/blog\/2026\/10\/22\/php2shell-hosting-response-status-2026-10\/\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u5404\u793e\u306e\u5bfe\u5fdc\u72b6\u6cc1<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u306a\u305c4\u5272\u304c\u623b\u308c\u306a\u3044\u306e\u304b<\/h2>\n<p>\u30a2\u30b7\u30e5\u30a2\u30fc\u30c9\u306e\u96c6\u8a08\u3067\u306f\u300110\u670826\u65e5\u6642\u70b9\u3067\u56fd\u5185\u306e\u505c\u6b62\u306f\u7d2f\u8a081,090\u4ef6\u3001\u7d044\u5272\u306f\u518d\u958b\u3092\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002PHP\u3092\u3069\u3053\u3067\u4f7f\u3063\u3066\u3044\u308b\u304b\u306e\u78ba\u8a8d\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u3084\u3001\u53e4\u3044\u7248\u3067\u66f4\u65b0\u304c\u96e3\u3057\u3044\u3053\u3068\u304c\u7406\u7531\u3068\u307f\u3089\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/news.ksb.co.jp\/ann\/article\/16996986\" target=\"_blank\" rel=\"noopener nofollow\">\u30c6\u30ec\u30d3\u671d\u65e5\u7cfb\uff08ANN\uff09<\/a>\uff09\u3002\u516c\u5f0f\u306e\u544a\u77e5\u304b\u3089\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u4e8b\u60c5\u304c\u898b\u3048\u307e\u3059\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u4e8b\u60c5<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u4fee\u6b63\u304c\u51fa\u3066\u3044\u306a\u3044\u53e4\u3044\u7248\u30fb\u30d7\u30e9\u30f3<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid 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14px;border-top:1px solid #ECE3D5;\">\u9759\u7684\u306a\u6848\u5185\u30da\u30fc\u30b8\u3068\u3001.htaccess\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u7528\u610f\u3057\u3066\u304a\u304f<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u5224\u65ad\u3059\u308b\u4eba\u3068\u9023\u7d61\u7db2<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6b62\u3081\u308b\u5224\u65ad\u30fb\u518d\u958b\u306e\u5224\u65ad\u3092\u3059\u308b\u4eba\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u30fb\u5236\u4f5c\u4f1a\u793e\u306e\u9023\u7d61\u5148<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u304a\u77e5\u3089\u305b\u6587\u306e\u3072\u306a\u5f62<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u505c\u6b62\u6642\u30fb\u518d\u958b\u6642\u306e\u6587\u9762\u3068\u3001\u30b5\u30a4\u30c8\u4ee5\u5916\u306e\u767a\u4fe1\u5148\uff08SNS\u30fb\u30e1\u30fc\u30eb\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u544a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u65b9\u6cd5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30e1\u30fc\u30eb\u914d\u4fe1\u3084\u516c\u5f0fX\u3092\u3001\u62c5\u5f53\u8005\u304c\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>PHP\u516c\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u306e\u8868\u3067\u306f\u30018.2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u306f2026\u5e7412\u670831\u65e5\u307e\u3067\u3067\u3059\uff08<a href=\"https:\/\/www.php.net\/supported-versions.php\" target=\"_blank\" rel=\"noopener nofollow\">PHP<\/a>\uff09\u3002\u4eca\u56de\u306f\u53e4\u3044\u7248\u306b\u3082\u72ec\u81ea\u306b\u4fee\u6b63\u3092\u5165\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u6b21\u3082\u540c\u3058\u5bfe\u5fdc\u304c\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u304a\u77e5\u3089\u305b\u6587\u306e\u4f8b<\/h2>\n<div style=\"background:#FBF8F3;border:1px solid #E6DCCB;border-radius:8px;padding:16px 20px;margin:20px 0;\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#1A1A1A;\">\u505c\u6b62\u3059\u308b\u3068\u304d<\/p>\n<p style=\"margin:0;font-size:.92em;line-height:1.9;\">\u3010\u91cd\u8981\u3011\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u4e00\u6642\u505c\u6b62\u306b\u3064\u3044\u3066<br 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\/>\u306a\u304a\u3001\u5f53\u793e\u304b\u3089\u30e1\u30fc\u30eb\u3084SMS\u3067\u3001ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u53e3\u5ea7\u60c5\u5831\u306e\u5165\u529b\u3092\u304a\u9858\u3044\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<div style=\"background:#FBF8F3;border:1px solid #E6DCCB;border-radius:8px;padding:16px 20px;margin:20px 0;\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#1A1A1A;\">\u518d\u958b\u3059\u308b\u3068\u304d<\/p>\n<p style=\"margin:0;font-size:.92em;line-height:1.9;\">\u3010\u518d\u958b\u3011\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u518d\u958b\u306b\u3064\u3044\u3066<br 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style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6b62\u3081\u305f\u307e\u307e\u306e\u30b5\u30a4\u30c8\u3084\u6a5f\u80fd\u304c\u306a\u3044\u304b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u7d044\u5272\u304c\u518d\u958b\u3092\u78ba\u8a8d\u3067\u304d\u3066\u3044\u306a\u3044<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u518d\u958b\u306e\u57fa\u6e96\u306e\u8868\u3067\u3001\u4fee\u6b63\u3068\u4fb5\u5165\u306e\u75d5\u8de1\u3092\u78ba\u8a8d\u3057\u305f\u304b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u4fee\u6b63\u524d\u306b\u7f6e\u304b\u308c\u305f\u4e0d\u6b63\u306a\u30d5\u30a1\u30a4\u30eb\u306f\u6b8b\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6b62\u3081\u3066\u3044\u308b\u9593\u306f503\u3092\u8fd4\u3057\u3066\u3044\u308b\u304b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5fdc\u7b54\u306a\u3057\u30fb404\u306e\u307e\u307e\u3060\u3068\u691c\u7d22\u306b\u5f71\u97ff\u3057\u3084\u3059\u3044<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30b5\u30a4\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u89a7\u3068\u3001\u53e4\u3044PHP\u306e\u79fb\u884c\u8a08\u753b\u304c\u3042\u308b\u304b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6b21\u306e\u8106\u5f31\u6027\u3067\u3082\u540c\u3058\u5224\u65ad\u304c\u5fc5\u8981\u306b\u306a\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u30b5\u30a4\u30c8\u3092\u6b62\u3081\u308b\u3068\u3001\u691c\u7d22\u9806\u4f4d\u306f\u4e0b\u304c\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>1\u301c2\u65e5\u7a0b\u5ea6\u306e\u77ed\u3044\u505c\u6b62\u3067\u3001\u6b63\u3057\u304f\u300c503\u300d\u3092\u8fd4\u3057\u3066\u3044\u308c\u3070\u3001\u5927\u304d\u306a\u5f71\u97ff\u306f\u51fa\u306b\u304f\u3044\u3068Google\u306f\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u6570\u65e5\u3092\u8d85\u3048\u308b\u5168\u9762\u7684\u306a\u505c\u6b62\u306f\u3001\u691c\u7d22\u7d50\u679c\u304b\u3089\u5916\u308c\u3066\u623b\u308b\u307e\u3067\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u9577\u304f\u306a\u308b\u5834\u5408\u306f\u3001\u30b5\u30a4\u30c8\u5168\u4f53\u3067\u306f\u306a\u304f\u3001\u5371\u967a\u306a\u6a5f\u80fd\u3060\u3051\u3092\u6b62\u3081\u308b\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u4f55\u65e5\u307e\u3067\u6b62\u3081\u3066\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>Google\u306e\u6848\u5185\u3067\u306f\u3001\u6025\u3044\u3067\u30b5\u30a4\u30c8\u3092\u6b62\u3081\u308b\u5834\u5408\u306f1\u301c2\u65e5\u3001\u5168\u9762\u7684\u306a\u505c\u6b62\u306f\u9577\u304f\u3066\u3082\u6570\u65e5\u307e\u3067\u304c\u76ee\u5b89\u3067\u3059\u3002\u305d\u308c\u4ee5\u4e0a\u304b\u304b\u308b\u898b\u8fbc\u307f\u306a\u3089\u3001\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3060\u3051\u3092\u6848\u5185\u30da\u30fc\u30b8\u3068\u3057\u3066\u516c\u958b\u3059\u308b\uff08503\u3067\u306f\u306a\u304f\u901a\u5e38\u306e\u30da\u30fc\u30b8\u3068\u3057\u3066\u8868\u793a\u3059\u308b\uff09\u65b9\u6cd5\u304c\u52e7\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u3060\u3051\u6b62\u3081\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u3067\u304d\u307e\u3059\u3002PHP\u3067\u52d5\u304f\u30d5\u30a9\u30fc\u30e0\u3084\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3001\u7ba1\u7406\u753b\u9762\u3060\u3051\u3092\u6b62\u3081\u3001\u4f1a\u793e\u6848\u5185\u306a\u3069\u306e\u9759\u7684\u306a\u30da\u30fc\u30b8\u306f\u516c\u958b\u3092\u7d9a\u3051\u308b\u65b9\u6cd5\u3067\u3059\u3002Google\u3082\u3001\u5168\u9762\u505c\u6b62\u3088\u308a\u6a5f\u80fd\u3092\u7d5e\u3063\u3066\u516c\u958b\u3092\u7d9a\u3051\u308b\u307b\u3046\u3092\u52e7\u3081\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3069\u3053\u304cPHP\u3067\u52d5\u3044\u3066\u3044\u308b\u304b\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>\u518d\u958b\u3057\u305f\u3042\u3068\u306b\u3001\u307e\u305f\u653b\u6483\u3055\u308c\u305f\u3089\u3069\u3046\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u4fee\u6b63\u3092\u5165\u308c\u305f\u3042\u3068\u3082\u3001\u653b\u6483\u306e\u8a66\u307f\u306f\u7d9a\u304d\u307e\u3059\u3002\u518d\u958b\u5f8c\u3082\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u544a\u77e5\u3068\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3084\u30a8\u30e9\u30fc\u306e\u8a18\u9332\u3092\u898b\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u5be9\u306a\u52d5\u304d\u304c\u3042\u308c\u3070\u3001\u3082\u3046\u4e00\u5ea6\u6b62\u3081\u3066\u8abf\u3079\u308b\u5224\u65ad\u304c\u3067\u304d\u308b\u3088\u3046\u3001\u9023\u7d61\u5148\u3068\u624b\u9806\u3092\u6c7a\u3081\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<h3>\u81ea\u793e\u3067\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u307e\u305a\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u544a\u77e5\u3067\u3001\u4fee\u6b63\u304c\u300c\u5b8c\u4e86\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30a4\u30c8\u3092\u4f5c\u3063\u305f\u5236\u4f5c\u4f1a\u793e\u3084\u4fdd\u5b88\u4f1a\u793e\u304c\u3044\u308c\u3070\u3001\u3053\u306e\u8a18\u4e8b\u306e\u300c\u518d\u958b\u306e\u57fa\u6e96\u300d\u306e\u8868\u3092\u6e21\u3057\u3066\u78ba\u8a8d\u3092\u4f9d\u983c\u3059\u308b\u306e\u304c\u8fd1\u9053\u3067\u3059\u3002\u4fdd\u5b88\u306e\u5951\u7d04\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u5916\u90e8\u306e\u5c02\u9580\u4f1a\u793e\u3078\u306e\u76f8\u8ac7\u3082\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div data-note=\"consult-cta-faq-2026-10\" style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-radius:10px;padding:16px 20px;margin:28px 0;\">\n<p style=\"margin:0 0 6px;font-size:.93em;line-height:1.8;color:#2B2724;\"><strong>\u3053\u306e\u8a18\u4e8b\u306b\u8f09\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3082\u3001\u96fb\u8a71\u3067\u305d\u306e\u307e\u307e\u805e\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u62c5\u5f53\u8005\u304c\u76f4\u63a5\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 4px;font-size:.92em;line-height:1.9;\"><a href=\"tel:08044165161\" onclick=\"if(typeof gtag==='function'){gtag('event','phone_click',{cta_position:'article_faq',cta_variant:'web'});}\" style=\"color:#1A1A1A;font-weight:700;font-size:1.15em;text-decoration:underline;white-space:nowrap;\">080-4416-5161<\/a>\u3000<span style=\"white-space:nowrap;\">\uff08\u5e73\u65e510:00\u301c18:00\uff09<\/span><\/p>\n<p style=\"margin:0;font-size:.88em;\"><a href=\"\/contact\/\" onclick=\"if(typeof gtag==='function'){gtag('event','consult_click',{cta_position:'article_faq',cta_variant:'web'});}\" style=\"color:#7D5F22;white-space:nowrap;\">\u30d5\u30a9\u30fc\u30e0\u3067\u8cea\u554f\u3059\u308b \u2192<\/a><\/p>\n<\/div>\n<h2>\u51fa\u5178<\/h2>\n<ul style=\"font-size:0.9em;line-height:1.85;\">\n<li>Google\u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb\u300c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4e00\u6642\u505c\u6b62\u307e\u305f\u306f\u7121\u52b9\u306b\u3059\u308b\u300d<br \/><a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/pause-online-business\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/pause-online-business<\/a><\/li>\n<li>Search Engine Roundtable\u300cGoogle on taking sites down to fix PHP2Shell\u300d\uff082026\u5e7410\u670821\u65e5\uff09<br \/><a href=\"https:\/\/www.seroundtable.com\/google-php2shell-42353.html\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.seroundtable.com\/google-php2shell-42353.html<\/a><\/li>\n<li>\u30c6\u30ec\u30d3\u671d\u65e5\u7cfb\uff08ANN\uff09\u300cPHP\u8106\u5f31\u6027\u30671000\u4ef6\u8d85\u306e\u30b5\u30a4\u30c8\u306a\u3069\u30b5\u30fc\u30d3\u30b9\u4f11\u6b62 \u7d044\u5272\u306e\u4f01\u696d\u304c\u518d\u958b\u3067\u304d\u305a\u300d\uff082026\u5e7410\u670827\u65e5\uff09<br \/><a href=\"https:\/\/news.ksb.co.jp\/ann\/article\/16996986\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/news.ksb.co.jp\/ann\/article\/16996986<\/a><\/li>\n<li>ITmedia NEWS\u300c\u9ad8\u5e02\u7dcf\u7406\u300e\u5927\u81f3\u6025\u3001PHP\u30d1\u30c3\u30c1\u9069\u7528\u3092\u300fX\u3067\u7570\u4f8b\u306e\u8981\u8acb\u300d\uff082026\u5e7410\u670822\u65e5\uff09<br \/><a href=\"https:\/\/www.itmedia.co.jp\/news\/article\/2610\/22\/2000002483\/\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.itmedia.co.jp\/news\/article\/2610\/22\/2000002483\/<\/a><\/li>\n<li>\u96fb\u30d5\u30a1\u30df\u30cb\u30b3\u30b2\u30fc\u30de\u30fc\u306e\u8a18\u4e8b\uff082026\u5e7410\u670821\u65e5\uff09<br \/><a href=\"https:\/\/news.denfaminicogamer.jp\/news\/2610213j\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/news.denfaminicogamer.jp\/news\/2610213j<\/a><\/li>\n<li>\u5171\u540c\u901a\u4fe1\uff08\u718a\u672c\u65e5\u65e5\u65b0\u805e\uff09\u300c\u7c73FBI\u3001PHP\u6b20\u9665\u306b\u6ce8\u610f\u559a\u8d77\u300d\uff082026\u5e7410\u670822\u65e5\uff09<br \/><a href=\"https:\/\/kumanichi.com\/articles\/2049263\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/kumanichi.com\/articles\/2049263<\/a><\/li>\n<li>JPCERT\/CC\u300cPHP\u306b\u304a\u3051\u308b\u8907\u6570\u306e\u8106\u5f31\u6027\uff08CVE-2026-109618\u3001CVE-2026-109619\uff09\u306b\u95a2\u3059\u308b\u6ce8\u610f\u559a\u8d77\u300d<br \/><a href=\"https:\/\/www.jpcert.or.jp\/at\/2026\/at260033.html\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.jpcert.or.jp\/at\/2026\/at260033.html<\/a><\/li>\n<li>\u30ed\u30ea\u30dd\u30c3\u30d7!\u306e\u304a\u77e5\u3089\u305b\uff082026\u5e7410\u670822\u65e5\uff09<br \/><a href=\"https:\/\/lolipop.jp\/info\/news\/8239\/\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/lolipop.jp\/info\/news\/8239\/<\/a><\/li>\n<li>ConoHa WING\u300cPHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5f0a\u793e\u5bfe\u5fdc\u5b8c\u4e86\u306e\u304a\u77e5\u3089\u305b\uff08\u7d42\u5831\uff09\u300d\uff082026\u5e7410\u670822\u65e5\uff09<br \/><a href=\"https:\/\/www.conoha.jp\/wing\/news\/?ap=2015054909\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.conoha.jp\/wing\/news\/?ap=2015054909<\/a><\/li>\n<li>KAGOYA\u306e\u304a\u77e5\u3089\u305b\uff082026\u5e7410\u670827\u65e5\u66f4\u65b0\uff09<br \/><a href=\"https:\/\/www.kagoya.jp\/news\/2026102637175\/\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.kagoya.jp\/news\/2026102637175\/<\/a><\/li>\n<li>CPI\u306e\u304a\u77e5\u3089\u305b\uff082026\u5e7410\u670824\u65e5\u66f4\u65b0\uff09<br \/><a href=\"https:\/\/www.cpi.ad.jp\/news\/support-info\/261022\/\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.cpi.ad.jp\/news\/support-info\/261022\/<\/a><\/li>\n<li>\u6ecb\u8cc0\u770c\u306e\u304a\u77e5\u3089\u305b\uff082026\u5e7410\u670824\u65e5\uff09<br \/><a href=\"https:\/\/www.pref.shiga.lg.jp\/as00\/press-release\/34485.html\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.pref.shiga.lg.jp\/as00\/press-release\/34485.html<\/a><\/li>\n<li>\u4ed9\u53f0\u5e02\u306e\u304a\u77e5\u3089\u305b\uff082026\u5e7410\u670827\u65e5\u66f4\u65b0\uff09<br \/><a href=\"https:\/\/www.city.sendai.jp\/security\/20261021php_security.html\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.city.sendai.jp\/security\/20261021php_security.html<\/a><\/li>\n<li>\u7409\u7403\u9280\u884c\u300c\u300ePHP\u306e\u8106\u5f31\u6027\u300f\u306b\u4fbf\u4e57\u3057\u305f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u300d\uff082026\u5e7410\u670822\u65e5\uff09<br \/><a href=\"https:\/\/www.ryugin.co.jp\/100429\/\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.ryugin.co.jp\/100429\/<\/a><\/li>\n<li>PHP\u300cSupported Versions\u300d<br \/><a href=\"https:\/\/www.php.net\/supported-versions.php\" target=\"_blank\" rel=\"noopener nofollow\" style=\"word-break:break-all;\">https:\/\/www.php.net\/supported-versions.php<\/a><\/li>\n<\/ul>\n<p style=\"font-size:0.88em;color:#6B645B;line-height:1.85;\">\u203b\u672c\u8a18\u4e8b\u306f2026\u5e7410\u670828\u65e5\u6642\u70b9\u306e\u516c\u958b\u60c5\u5831\u306b\u3082\u3068\u3065\u304f\u4e00\u822c\u7684\u306a\u8003\u3048\u65b9\u306e\u6574\u7406\u3067\u3059\u3002\u8a2d\u5b9a\u306e\u4f8b\u306f\u74b0\u5883\u306b\u3088\u3063\u3066\u52d5\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u306e\u4f5c\u696d\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3084\u5236\u4f5c\u4f1a\u793e\u306b\u78ba\u8a8d\u306e\u3046\u3048\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-left:5px solid #A8813F;border-radius:10px;padding:20px 24px;margin:32px 0 0;\">\n<p style=\"margin:0 0 10px;font-weight:700;color:#7D5F22;\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/p>\n<ul style=\"margin:0;padding-left:1.2em;line-height:1.95;\">\n<li><a href=\"\/blog\/2026\/10\/28\/php2shell-followup-kev-japan-2026-10\/\">PHP2Shell\u3067\u56fd\u51851,090\u4ef6\u304c\u505c\u6b62\uff5c\u60aa\u7528\u78ba\u8a8d\u3068\u653f\u5e9c\u306e\u5bfe\u5fdc<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/21\/php-security-release-2026-10\/\">PHP\u306b\u91cd\u5927\u306a\u8106\u5f31\u60272\u4ef6\uff5cWordPress\u3067\u4eca\u3059\u3050\u78ba\u8a8d\u3059\u308b3\u3064\u306e\u3053\u3068<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/22\/php2shell-hosting-response-status-2026-10\/\">PHP\u8106\u5f31\u6027\u306e\u5bfe\u5fdc\u72b6\u6cc1\uff5c\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u5404\u793e\u3068\u4e3b\u8981\u30b5\u30fc\u30d3\u30b9<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/24\/php-cve-2026-115560-session-upload-progress\/\">PHP\u306b3\u4ef6\u76ee\u306e\u8106\u5f31\u6027\uff5cCVE-2026-115560\u3068\u7121\u52b9\u5316\u306e\u624b\u9806<\/a><\/li>\n<\/ul>\n<\/div>\n<div 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