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IP\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u306e\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u3001\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u9078\u629e\u7684\u306a\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u3088\u308a\u3001\u95a2\u9023\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u7126\u70b9\u3092\u7d5e\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u8005\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u3066\u89e3\u6c7a\u3057\u3001\u5168\u4f53\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790:<\/strong> \u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u7591\u308f\u3057\u3044\u307e\u305f\u306f\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d1\u30bf\u30fc\u30f3\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u3092\u652f\u63f4\u3057\u3001\u6f5c\u5728\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3092\u9632\u6b62\u304a\u3088\u3073\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d1\u30b1\u30c3\u30c8\u30b9\u30cb\u30d5\u30a1\u30fc\u306e\u7a2e\u985e<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u4e3b\u306b\u6b21\u306e 2 \u3064\u306e\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002 <strong>\u4e71\u4ea4\u30e2\u30fc\u30c9\u30b9\u30cb\u30d5\u30a1<\/strong> \u305d\u3057\u3066 <strong>\u975e\u30d7\u30ed\u30df\u30b9\u30ad\u30e3\u30b9\u30e2\u30fc\u30c9\u30b9\u30cb\u30d5\u30a1<\/strong>\u8868\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089 2 \u3064\u306e\u30bf\u30a4\u30d7\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30d7\u30ed\u30df\u30b9\u30ad\u30e3\u30b9\u30e2\u30fc\u30c9\u30b9\u30cb\u30d5\u30a1\u30fc<\/th>\n<th>\u975e\u30d7\u30ed\u30df\u30b9\u30ad\u30e3\u30b9\u30e2\u30fc\u30c9\u30b9\u30cb\u30d5\u30a1\u30fc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30fc\u30c9<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b<\/td>\n<td>\u7279\u5b9a\u306e\u9001\u4fe1\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\uff08\u5bfe\u8c61\u3068\u3057\u3066\u3044\u306a\u3044\u3082\u306e\u3082\u542b\u3080\uff09<\/td>\n<td>\u30db\u30b9\u30c8\u30de\u30b7\u30f3\u306b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u30b9\u30cb\u30d5\u30a1\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09<\/td>\n<td>\u30b9\u30cb\u30d5\u30a1\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u5f71\u97ff<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u3044<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u6a5f\u5bc6\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u308b<\/td>\n<td>\u61f8\u5ff5\u3055\u308c\u308b\u306e\u306f\u3001<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u304b\u3089<\/td>\n<td>\u6e0b\u6ede<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u305f\u30c7\u30fc\u30bf\u91cf<\/td>\n<td>\u3088\u308a\u5e83\u7bc4\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3<\/td>\n<td>\u9650\u3089\u308c\u305f\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u4ea4\u901a\u30c7\u30fc\u30bf<\/td>\n<td>\u5206\u6790\u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u91cf\u3092\u524a\u6e1b<\/td>\n<\/tr>\n<tr>\n<td>\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30c7\u30d0\u30c3\u30b0<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u5206\u6790\u3059\u308b<\/td>\n<td>\u5177\u4f53\u7684\u306a\u554f\u984c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d1\u30b1\u30c3\u30c8\u30b9\u30cb\u30d5\u30a1\u30fc\u306e\u4f7f\u3044\u65b9\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u5b9f\u7528\u7684\u306a\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0:<\/strong> \u7ba1\u7406\u8005\u306f\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u63a5\u7d9a\u306e\u554f\u984c\u3001\u9ad8\u9045\u5ef6\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u8a3a\u65ad\u304a\u3088\u3073\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790:<\/strong> \u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u306e\u8a66\u307f\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u901a\u4fe1\u306a\u3069\u306e\u4e0d\u6b63\u307e\u305f\u306f\u7591\u308f\u3057\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d1\u30bf\u30fc\u30f3\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u7387\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u306f\u6709\u7528\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u554f\u984c\uff1a<\/strong> \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u512a\u5148\u3055\u308c\u308b\u74b0\u5883\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u5206\u6790\u3059\u308b\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306b\u95a2\u3059\u308b\u61f8\u5ff5\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u6697\u53f7\u5316\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u904e\u8ca0\u8377:<\/strong> \u904e\u5270\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306e\u904e\u8ca0\u8377\u306b\u3064\u306a\u304c\u308a\u3001\u60c5\u5831\u3092\u52b9\u679c\u7684\u306b\u5206\u6790\u304a\u3088\u3073\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6cd5\u7684\u304a\u3088\u3073\u502b\u7406\u7684\u8003\u616e\u4e8b\u9805:<\/strong> \u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u4e0d\u6b63\u306a\u76e3\u8996\u3084\u30c7\u30fc\u30bf\u4fb5\u5bb3\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u6cd5\u7684\u898f\u5236\u3068\u502b\u7406\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u6e96\u62e0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u6b21\u306e\u3053\u3068\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3059\u308b:<\/strong> \u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u4e2d\u306b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3066\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u9069\u7528:<\/strong> \u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u306e\u307f\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3088\u3046\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u8a2d\u5b9a\u3057\u3001\u30c7\u30fc\u30bf\u91cf\u3092\u524a\u6e1b\u3057\u3066\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u9075\u5b88\u3059\u308b:<\/strong> \u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306e\u4f7f\u7528\u304c\u6cd5\u7684\u8981\u4ef6\u304a\u3088\u3073\u696d\u754c\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3092 2 \u3064\u306e\u95a2\u9023\u7528\u8a9e\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0 (NIDS)<\/strong> \u305d\u3057\u3066 <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u9632\u6b62\u30b7\u30b9\u30c6\u30e0 (NIPS)<\/strong>:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30d1\u30b1\u30c3\u30c8\u30b9\u30cb\u30d5\u30a1\u30fc<\/th>\n<th>\u56fd\u7acb\u611f\u67d3\u75c7\u7814\u7a76\u6240<\/th>\n<th>\u751f\u7406\u5b66\u7814\u7a76\u6240<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30e1\u30a4\u30f3\u6a5f\u80fd<\/td>\n<td>\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u5206\u6790\u3059\u308b<\/td>\n<td>\u6f5c\u5728\u7684\u306a\u4fb5\u5165\u3092\u691c\u51fa\u3059\u308b<\/td>\n<td>\u4fb5\u5165\u3092\u691c\u77e5\u3057\u3066\u9632\u6b62\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u76e3\u8996\u7bc4\u56f2<\/td>\n<td>\u30d1\u30c3\u30b7\u30d6\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n<td>\u30d1\u30c3\u30b7\u30d6\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n<td>\u30a2\u30af\u30c6\u30a3\u30d6\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u4fb5\u5165\u3078\u306e\u5bfe\u5fdc<\/td>\n<td>\u81ea\u52d5\u5fdc\u7b54\u306a\u3057<\/td>\n<td>\u30a2\u30e9\u30fc\u30c8\u751f\u6210<\/td>\n<td>\u81ea\u52d5\u4e88\u9632<\/td>\n<\/tr>\n<tr>\n<td>\u5b9f\u88c5\u306e\u8907\u96d1\u3055<\/td>\n<td>\u5c0e\u5165\u304c\u6bd4\u8f03\u7684\u7c21\u5358<\/td>\n<td>\u4e2d\u7a0b\u5ea6\u306b\u8907\u96d1<\/td>\n<td>\u3088\u308a\u8907\u96d1<\/td>\n<\/tr>\n<tr>\n<td>\u76ee\u7684<\/td>\n<td>\u4e00\u822c\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790<\/td>\n<td>\u691c\u51fa\u3068\u76e3\u8996<\/td>\n<td>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u4e88\u9632<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d1\u30b1\u30c3\u30c8\u30b9\u30cb\u30d5\u30a1\u30fc\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306e\u5c06\u6765\u306f\u3001\u6b21\u306e\u5206\u91ce\u3067\u306e\u9032\u6b69\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u6a5f\u68b0\u5b66\u7fd2\u306e\u7d71\u5408:<\/strong> \u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306b\u7d71\u5408\u3059\u308b\u3068\u3001\u7570\u5e38\u691c\u51fa\u304c\u5f37\u5316\u3055\u308c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u306e\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6697\u53f7\u5316\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6790:<\/strong> \u6697\u53f7\u5316\u304c\u666e\u53ca\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u6697\u53f7\u5316\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6790\u3059\u308b\u305f\u3081\u306e\u3088\u308a\u512a\u308c\u305f\u624b\u6cd5\u3092\u958b\u767a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u3068\u4eee\u60f3\u74b0\u5883:<\/strong> \u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u3084\u4eee\u60f3\u5316\u74b0\u5883\u306a\u3069\u306e\u9032\u5316\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IoT\u30685G\u306e\u7d71\u5408:<\/strong> \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT) \u306e\u6210\u9577\u3068 5G \u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u3088\u308a\u5927\u91cf\u306e\u591a\u69d8\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3067\u304d\u308b\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30d1\u30b1\u30c3\u30c8\u30b9\u30cb\u30d5\u30a1\u30fc\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u3088\u304f\u95a2\u9023\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u901a\u904e\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u5206\u6790\u3067\u304d\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c64\u304c\u3055\u3089\u306b\u5f37\u5316\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3092\u5099\u3048\u305f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u6b21\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0:<\/strong> \u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u7ba1\u7406\u8005\u306f\u4e0d\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6790:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u3088\u308a\u9069\u5207\u306b\u76e3\u8996\u304a\u3088\u3073\u5206\u6790\u3057\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc:<\/strong> \u4e00\u90e8\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u533f\u540d\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u7ba1\u7406\u8005\u306f\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u5b9f\u969b\u306b\u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u3092\u533f\u540d\u5316\u3057\u4fdd\u8b77\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\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:\/\/www.wireshark.org\/\" target=\"_new\" rel=\"noopener nofollow\">Wireshark \u2013 \u4e16\u754c\u3067\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30c8\u30b3\u30eb \u30a2\u30ca\u30e9\u30a4\u30b6\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/www.tcpdump.org\/\" target=\"_new\" rel=\"noopener nofollow\">Tcpdump \u2013 \u5f37\u529b\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30d1\u30b1\u30c3\u30c8\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/nmap.org\/\" target=\"_new\" rel=\"noopener nofollow\">Nmap \u2013 \u591a\u6a5f\u80fd\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u30c4\u30fc\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/security-vpn\/kerberos\/13615-12.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco \u2013 IOS \u30eb\u30fc\u30bf\u3067\u306e\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30c3\u30d5\u30a3\u30f3\u30b0\u306e\u7406\u89e3\u3068\u8a2d\u5b9a<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u7ba1\u7406\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u3001\u5206\u6790\u3001\u4fdd\u8b77\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u306b\u95a2\u3059\u308b\u8cb4\u91cd\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u30d1\u30b1\u30c3\u30c8 \u30b9\u30cb\u30d5\u30a1\u30fc\u306f\u65b0\u3057\u3044\u8ab2\u984c\u3068\u6a5f\u4f1a\u306b\u9069\u5fdc\u3057\u3001\u5c06\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u52b9\u7387\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>","protected":false},"featured_media":478322,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478321","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Packet Sniffer: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a packet sniffer?","answer":"<p>A packet sniffer, also known as a network analyzer or packet analyzer, is a tool used in computer networks to capture and analyze data packets as they pass through the network. It helps network administrators, cybersecurity experts, and developers monitor and inspect network traffic for troubleshooting and security purposes.<\/p>"},{"question":"How did packet sniffers originate?","answer":"<p>The concept of packet sniffing dates back to the 1970s during the development of ARPANET, the precursor to the modern internet. Researchers needed a way to monitor and analyze network traffic, leading to the creation of early packet sniffers.<\/p>"},{"question":"How does a packet sniffer work?","answer":"<p>A packet sniffer consists of several components, including a packet capture interface, a packet decoding engine, a packet analysis module, and a user interface. It captures data packets from the network, decodes their contents, analyzes the packets based on predefined rules, and presents the information to the user in a readable format.<\/p>"},{"question":"What are the key features of a packet sniffer?","answer":"<p>Packet sniffers offer protocol analysis, real-time monitoring, filtering and capture options, performance optimization, and security analysis. These features enable efficient network troubleshooting and threat detection.<\/p>"},{"question":"What types of packet sniffers exist?","answer":"<p>Packet sniffers can be classified into two main types: promiscuous mode sniffers and non-promiscuous mode sniffers. Promiscuous mode sniffers capture all packets on the network, including those not intended for the sniffer's interface, while non-promiscuous mode sniffers capture packets specifically sent to the host machine running the sniffer.<\/p>"},{"question":"How can packet sniffers be used, and what problems can arise?","answer":"<p>Packet sniffers have various applications, including network troubleshooting, security analysis, and performance optimization. However, concerns related to privacy, data overload, and legal and ethical considerations may arise. Solutions involve using encryption, setting up filters, and ensuring compliance with regulations.<\/p>"},{"question":"How do packet sniffers compare with NIDS and NIPS?","answer":"<p>Packet sniffers, Network Intrusion Detection Systems (NIDS), and Network Intrusion Prevention Systems (NIPS) differ in their main functions, monitoring scope, response to intrusions, complexity, and purposes. Packet sniffers focus on capturing and analyzing packets, while NIDS and NIPS are specifically designed for detecting and preventing intrusions.<\/p>"},{"question":"What are the future perspectives for packet sniffers?","answer":"<p>The future of packet sniffers lies in advancements like machine learning integration, encrypted traffic analysis, adaptation to cloud and virtual environments, and integration with IoT and 5G technologies. These developments will enhance the efficiency and security of network monitoring.<\/p>"},{"question":"How are proxy servers associated with packet sniffers?","answer":"<p>Proxy servers, when combined with packet sniffers, can capture and analyze traffic passing through them. This association allows for content filtering, traffic analysis, and ensuring anonymity and privacy for users.<\/p>"},{"question":"Is there more information available about packet sniffers?","answer":"<p>For more detailed information about packet sniffers, you can explore resources like Wireshark, Tcpdump, Nmap, and Cisco's documentation on packet sniffing. These tools and references provide valuable insights into using packet sniffers effectively for network analysis and security.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478321","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\/478321\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478322"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478321"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}