{"id":475989,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:47","modified_gmt":"2023-09-05T11:11:47","slug":"bastion-host","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/bastion-host\/","title":{"rendered":"\u8981\u585e\u30db\u30b9\u30c8"},"content":{"rendered":"<p>\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u610f\u56f3\u7684\u306b\u30d1\u30d6\u30ea\u30c3\u30af \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u6c42\u3081\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u6700\u521d\u306e\u9023\u7d61\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u7279\u6b8a\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5b89\u5168\u3067\u5236\u5fa1\u3055\u308c\u305f\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u306a\u304c\u3089\u3001\u305d\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5916\u90e8\u3078\u306e\u76f4\u63a5\u7684\u306a\u9732\u51fa\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5168\u4f53\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u8981\u585e\u30db\u30b9\u30c8\u306e\u6982\u5ff5\u306f\u3001\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u51fa\u73fe\u306b\u3088\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u304c\u751f\u3058\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u521d\u671f\u306e\u6642\u4ee3\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u300c\u8981\u585e\u30db\u30b9\u30c8\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u30011980 \u5e74\u4ee3\u5f8c\u534a\u306b\u8981\u585e\u5316\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30dd\u30a4\u30f3\u30c8\u306e\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u3001\u5b89\u5168\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6587\u8108\u3067\u521d\u3081\u3066\u8a00\u53ca\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u308c\u4ee5\u6765\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3078\u3068\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>Bastion Host \u306e\u8a73\u7d30\u60c5\u5831: \u30c8\u30d4\u30c3\u30af\u306e\u62e1\u5f35<\/h2>\n<p>\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5f37\u5316\u3055\u308c\u305f\u5b89\u5168\u306a\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u6700\u5c0f\u9650\u306e\u30b5\u30fc\u30d3\u30b9 \u30bb\u30c3\u30c8\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u7e2e\u5c0f\u3055\u308c\u3001\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u8981\u585e\u30db\u30b9\u30c8\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5236\u9650\u3055\u308c\u305f\u6a5f\u80fd:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u8a8d\u8a3c\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u5b89\u5168\u306a\u901a\u4fe1\u306a\u3069\u306e\u91cd\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e0d\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u306f\u7121\u52b9\u5316\u3055\u308c\u3001\u60aa\u7528\u3055\u308c\u308b\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u53b3\u3057\u304f\u5236\u5fa1\u3055\u308c\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\u3068\u6697\u53f7\u5316\u3055\u308c\u305f\u63a5\u7d9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76e3\u8996\u3068\u76e3\u67fb:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f\u5e83\u7bc4\u56f2\u306b\u76e3\u8996\u3055\u308c\u3066\u304a\u308a\u3001\u30a2\u30af\u30bb\u30b9 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u30ed\u30b0\u306b\u8a18\u9332\u3055\u308c\u3001\u7591\u308f\u3057\u3044\u52d5\u4f5c\u304c\u691c\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u96e2\uff1a<\/strong> \u4fb5\u5165\u304c\u6210\u529f\u3057\u305f\u5834\u5408\u306b\u6a2a\u65b9\u5411\u306e\u79fb\u52d5\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6b8b\u308a\u306e\u90e8\u5206\u304b\u3089\u5206\u96e2\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8\u306e\u5185\u90e8\u69cb\u9020: \u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u8981\u585e\u30db\u30b9\u30c8\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u7279\u5b9a\u306e\u5b9f\u88c5\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u57fa\u672c\u7684\u306a\u539f\u5247\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u8981\u585e\u30db\u30b9\u30c8\u306f\u6b21\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af:<\/strong> \u3059\u3079\u3066\u306e\u5916\u90e8\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u307e\u305a\u8981\u585e\u30db\u30b9\u30c8\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u5358\u4e00\u306e\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8a8d\u8a3c\u3068\u8a8d\u53ef:<\/strong> \u7740\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u8981\u585e\u30db\u30b9\u30c8\u306b\u5230\u9054\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u81ea\u5206\u81ea\u8eab\u3092\u8a8d\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u8a31\u53ef\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u304c\u5148\u306b\u9032\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30ad\u30b7\u3068\u8ee2\u9001:<\/strong> \u8a8d\u8a3c\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u9069\u5207\u306a\u30ea\u30bd\u30fc\u30b9\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30a2\u30c1\u30e3\u30cd\u30eb:<\/strong> \u901a\u5e38\u3001\u8981\u585e\u30db\u30b9\u30c8\u3068\u5185\u90e8\u30ea\u30bd\u30fc\u30b9\u9593\u306e\u901a\u4fe1\u306f\u3001\u6a5f\u5bc6\u6027\u3068\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Bastion Host \u306e\u4e3b\u8981\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>\u8981\u585e\u30db\u30b9\u30c8\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306e\u3044\u304f\u3064\u304b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5358\u4e00\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f\u5358\u4e00\u306e\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30c7\u30d0\u30a4\u30b9\u306e\u6570\u3092\u6e1b\u3089\u3057\u3001\u7d50\u679c\u3068\u3057\u3066\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f37\u529b\u306a\u8a8d\u8a3c:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f\u5f37\u529b\u306a\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u7528\u3057\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u304c\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76e3\u67fb\u53ef\u80fd\u6027:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u3067\u306e\u5e83\u7bc4\u306a\u76e3\u8996\u3068\u30ed\u30b0\u8a18\u9332\u306b\u3088\u308a\u3001\u7ba1\u7406\u8005\u306f\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30bb\u30b9\u8a66\u884c\u3092\u8ffd\u8de1\u304a\u3088\u3073\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f37\u5316\u3055\u308c\u305f\u69cb\u6210:<\/strong> \u30b5\u30fc\u30d3\u30b9\u3068\u69cb\u6210\u306b\u5bfe\u3057\u3066\u6700\u5c0f\u9650\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8981\u585e\u30db\u30b9\u30c8\u304c\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8\u306e\u7a2e\u985e<\/h2>\n<p>\u8981\u585e\u30db\u30b9\u30c8\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7279\u5b9a\u306e\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u6a5f\u80fd\u306b\u57fa\u3065\u3044\u305f\u8981\u585e\u30db\u30b9\u30c8\u306e\u5206\u985e\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>SSH \u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8<\/strong><\/td>\n<td>\u4e3b\u306b\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3078\u306e\u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb (SSH) \u30a2\u30af\u30bb\u30b9\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a6\u30a7\u30d6 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb (WAF)<\/strong><\/td>\n<td>\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089 Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u7279\u6b8a\u306a\u8981\u585e\u30db\u30b9\u30c8\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b8\u30e3\u30f3\u30d7\u30dc\u30c3\u30af\u30b9<\/strong><\/td>\n<td>\u7ba1\u7406\u8005\u304c\u30d1\u30d6\u30ea\u30c3\u30af \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u300c\u30b8\u30e3\u30f3\u30d7\u300d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8981\u585e\u30db\u30b9\u30c8\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>VPN\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/strong><\/td>\n<td>\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (VPN) \u3092\u4ecb\u3057\u3066\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bastion Host \u306e\u4f7f\u3044\u65b9\u3001\u4f7f\u7528\u306b\u4f34\u3046\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p><strong>Bastion Host \u306e\u4f7f\u7528\u4f8b:<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406:<\/strong> \u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u306f\u8981\u585e\u30db\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u5b89\u5168\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30e2\u30fc\u30c8\u958b\u767a:<\/strong> \u958b\u767a\u8005\u306f\u3001\u8981\u585e\u30db\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u958b\u767a\u30b5\u30fc\u30d0\u30fc\u307e\u305f\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u5b89\u5168\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u5916\u90e8\u306e\u5f53\u4e8b\u8005\u3068\u5185\u90e8\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u5b89\u5168\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p><strong>\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56:<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u30b5\u30fc\u30d3\u30b9\u62d2\u5426 (DoS) \u653b\u6483:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u306f DoS \u653b\u6483\u306e\u6a19\u7684\u3068\u306a\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30ec\u30fc\u30c8\u5236\u9650\u3068\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483:<\/strong> \u653b\u6483\u8005\u306f\u8981\u585e\u30db\u30b9\u30c8\u306e\u8a8d\u8a3c\u8cc7\u683c\u60c5\u5831\u3092\u89e3\u8aad\u3057\u3088\u3046\u3068\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30ab\u30a6\u30f3\u30c8 \u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3092\u5f37\u5236\u3057\u3001\u5f37\u529b\u306a\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u5bfe\u6297\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a4\u30f3\u30b5\u30a4\u30c0\u30fc\u306e\u8105\u5a01:<\/strong> \u8981\u585e\u30db\u30b9\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u3064\u5185\u90e8\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u6a29\u9650\u3092\u60aa\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u76e3\u67fb\u3068\u53b3\u683c\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306f\u3001\u5185\u90e8\u304b\u3089\u306e\u8105\u5a01\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p><strong>\u8981\u585e\u30db\u30b9\u30c8\u3068\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u30d0\u30b9\u30c6\u30a3\u30aa\u30f3\u30db\u30b9\u30c8<\/strong><\/th>\n<th><strong>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u5b89\u5168\u306a\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/td>\n<td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4ef2\u4ecb\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u5e38\u3001\u63d0\u4f9b\u3055\u308c\u308b\u6a5f\u80fd\u3068\u30b5\u30fc\u30d3\u30b9\u306f\u9650\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<td>\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u90e8\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u5b89\u5168\u306a\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<td>\u4e3b\u306b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bastion Host \u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5206\u91ce\u306f\u7d99\u7d9a\u7684\u306b\u9032\u5316\u3057\u3066\u304a\u308a\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308a\u7d9a\u3051\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u30bc\u30ed \u30c8\u30e9\u30b9\u30c8 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306a\u3069\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u304c\u666e\u53ca\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u5b89\u5168\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u306b\u304a\u3044\u3066\u3055\u3089\u306b\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u5c06\u6765\u306e\u958b\u767a\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u65b9\u6cd5:<\/strong> \u751f\u4f53\u8a8d\u8a3c\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30c8\u30fc\u30af\u30f3\u3001\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u6280\u8853\u306e\u4f7f\u7528\u306b\u3088\u308a\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4eba\u5de5\u77e5\u80fd\u3068\u6a5f\u68b0\u5b66\u7fd2:<\/strong> AI \u3092\u6d3b\u7528\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u8105\u5a01\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u691c\u51fa\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u8981\u585e\u30db\u30b9\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084 Bastion Host \u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u5916\u90e8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u8981\u585e\u30db\u30b9\u30c8\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u8ffd\u52a0\u306e\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u9020\u3092\u30de\u30b9\u30af\u3057\u3066\u3001\u653b\u6483\u8005\u304c\u60c5\u5831\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u3092\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>Bastion \u30db\u30b9\u30c8\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-44ver2.pdf\" target=\"_new\" rel=\"noopener nofollow\">NIST \u7279\u5225\u520a\u884c\u7269 800-44: \u30d1\u30d6\u30ea\u30c3\u30af Web \u30b5\u30fc\u30d0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/a><\/li>\n<li><a href=\"https:\/\/aws.amazon.com\/whitepapers\/best-practices-for-deploying-amazon-workspaces\/\" target=\"_new\" rel=\"noopener nofollow\">Amazon WorkSpaces \u306e\u5c0e\u5165\u306b\u95a2\u3059\u308b AWS \u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Bastion_host\" target=\"_new\" rel=\"noopener nofollow\">Wikipedia \u306e SSH Bastion Host<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u3001\u8a31\u53ef\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u5236\u5fa1\u3055\u308c\u305f\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5805\u7262\u306a\u8a8d\u8a3c\u3001\u5206\u96e2\u3001\u304a\u3088\u3073\u9650\u5b9a\u3055\u308c\u305f\u6a5f\u80fd\u306b\u3088\u308a\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u5916\u90e8\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u52b9\u679c\u7684\u306a\u9632\u5fa1\u3068\u306a\u308a\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u8981\u585e\u30db\u30b9\u30c8\u306f\u9069\u5fdc\u3057\u3001\u5305\u62ec\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u306e\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u3067\u3042\u308a\u7d9a\u3051\u308b\u3067\u3057\u3087\u3046\u3002<\/p>","protected":false},"featured_media":475990,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475989","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Bastion Host: A Comprehensive Overview<\/mark>","faq_items":[{"question":"<strong>FAQ - Bastion Host: A Comprehensive Overview<\/strong>","answer":""},{"question":"<strong>What is a bastion host, and how does it work?<\/strong>","answer":"<p>A bastion host is a specialized computer system or network device that acts as a secure gateway to a private network. It serves as the initial point of contact for external users seeking access to internal resources. The bastion host enforces strong authentication, controls access, and forwards requests to appropriate resources within the private network through encrypted communication.<\/p>"},{"question":"<strong>What is the history of bastion hosts?<\/strong>","answer":"<p>The concept of bastion hosts emerged in the late 1980s when network security concerns escalated with the rise of interconnected systems. It was the first mentioned in the context of secure networking during that time. Since then, bastion hosts have evolved to become a critical component of modern network security.<\/p>"},{"question":"<strong>What are the key features of a bastion host?<\/strong>","answer":"<p>Bastion hosts possess several essential characteristics, including limited functionality, access control mechanisms, monitoring, and auditing. They also maintain an isolated structure, reducing their attack surface and enhancing security.<\/p>"},{"question":"<strong>What are the types of bastion hosts?<\/strong>","answer":"<p>There are various types of bastion hosts, each serving specific purposes. Some common types include SSH Bastion Host, Web Application Firewall (WAF), Jump Box, and VPN Gateway. Each type caters to distinct needs, such as secure shell access, web application protection, and remote network access.<\/p>"},{"question":"<strong>How can bastion hosts be used, and what problems do they solve?<\/strong>","answer":"<p>Bastion hosts find use cases in remote administration, secure file transfer, and remote development. They solve challenges related to denial of service (DoS) attacks, brute force attacks, and insider threats through measures like rate-limiting, strong authentication, and regular audits.<\/p>"},{"question":"<strong>How do bastion hosts compare to proxy servers?<\/strong>","answer":"<p>Bastion hosts act as secure gateways to private networks, while proxy servers mediate requests between clients and the internet. While both enhance security, bastion hosts focus on remote access and authentication, while proxy servers primarily address privacy, security, and performance concerns.<\/p>"},{"question":"<strong>What are the future perspectives for bastion hosts?<\/strong>","answer":"<p>As network security evolves, bastion hosts are expected to remain pivotal in safeguarding private networks. Advanced authentication methods, artificial intelligence, and machine learning are some technologies likely to shape the future of bastion hosts.<\/p>"},{"question":"<strong>How do proxy servers relate to bastion hosts?<\/strong>","answer":"<p>Proxy servers and bastion hosts complement each other in network security. Proxy servers can work as intermediaries between external clients and the bastion host, adding extra layers of protection through traffic filtering, caching, and concealing the internal network's structure.<\/p>"},{"question":"<strong>Where can I find more information about bastion hosts?<\/strong>","answer":"<p>For further insights and details about bastion hosts, you can explore resources like NIST Special Publication 800-44, AWS Best Practices for Deploying Amazon WorkSpaces, and the Wikipedia page on SSH Bastion Hosts. Additionally, you can visit OneProxy, a trusted proxy server provider, for expert guidance and solutions.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/475989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/475989\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/475990"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=475989"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}