{"id":476994,"date":"2023-08-09T09:06:01","date_gmt":"2023-08-09T09:06:01","guid":{"rendered":""},"modified":"2023-09-05T11:13:48","modified_gmt":"2023-09-05T11:13:48","slug":"drdos-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/drdos-attack\/","title":{"rendered":"DrDoS\u653b\u6483"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u9032\u5316\u3057\u7d9a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u306e\u72b6\u6cc1\u306b\u304a\u3044\u3066\u3001\u5206\u6563\u578b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426 (DDoS) \u653b\u6483\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6d2a\u6c34\u3067\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b7\u30b9\u30c6\u30e0\u3092\u5727\u5012\u3057\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b5\u30fc\u30d3\u30b9\u3092\u6df7\u4e71\u3055\u305b\u308b\u80fd\u529b\u3067\u60aa\u540d\u9ad8\u3044\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 DrDoS (\u5206\u6563\u53cd\u5c04\u578b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426) \u653b\u6483\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3053\u306e\u653b\u6483\u306e\u4e9c\u7a2e\u306f\u3001\u5f93\u6765\u306e DDoS \u653b\u6483\u306e\u5f71\u97ff\u3092\u5897\u5e45\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6700\u8fd1\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001DrDoS \u653b\u6483\u306e\u6b74\u53f2\u3001\u5185\u90e8\u52d5\u4f5c\u3001\u7a2e\u985e\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u5c55\u958b\u306e\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u8efd\u6e1b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5b89\u5168\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>DrDoS \u653b\u6483\u306e\u6b74\u53f2<\/h2>\n<p>DrDoS \u653b\u6483\u306e\u8d77\u6e90\u306f\u30012013 \u5e74\u9803\u306b\u9061\u308a\u307e\u3059\u3002\u3053\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5f31\u70b9\u3092\u5229\u7528\u3057\u3066\u5897\u5e45\u52b9\u679c\u3092\u9054\u6210\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5411\u3051\u3089\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u91cf\u3092\u5927\u5e45\u306b\u5897\u5927\u3055\u305b\u307e\u3057\u305f\u3002 DrDoS \u306b\u3064\u3044\u3066\u521d\u3081\u3066\u516c\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30012014 \u5e74 1 \u6708\u306e Arbor Security Engineering &amp; Response Team \u306b\u3088\u308b\u30d6\u30ed\u30b0\u6295\u7a3f\u3067\u3057\u305f\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001\u53cd\u5c04\u5897\u5e45\u306e\u305f\u3081\u306e CHARGEN \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u304c\u5f37\u8abf\u3055\u308c\u3001DrDoS \u653b\u6483\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u308b\u8105\u5a01\u306b\u3064\u3044\u3066\u306e\u610f\u8b58\u306e\u9ad8\u307e\u308a\u304c\u59cb\u307e\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>DrDoS\u653b\u6483\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>DrDoS \u653b\u6483\u306f\u3001\u653b\u6483\u8005\u304c\u884c\u3063\u305f\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3088\u308a\u3082\u5927\u304d\u306a\u5fdc\u7b54\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u7b54\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u60aa\u7528\u3059\u308b\u3068\u3044\u3046\u539f\u5247\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u306f\u6bd4\u8f03\u7684\u5c0f\u3055\u306a\u30d1\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u5927\u91cf\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u904e\u5ea6\u306e\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>DrDoS \u653b\u6483\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>DrDoS \u653b\u6483\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u95a2\u9023\u3059\u308b\u57fa\u672c\u7684\u306a\u624b\u9806\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u52df\u96c6<\/strong>\uff1a\u653b\u6483\u8005\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3001\u307e\u305f\u306f\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u8106\u5f31\u6027\u306e\u60aa\u7528\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u624b\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308b\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30ad\u30e3\u30f3<\/strong>\uff1a\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001DNS \u30b5\u30fc\u30d0\u30fc\u3001NTP \u30b5\u30fc\u30d0\u30fc\u3001SNMP \u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3001\u5897\u5e45\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u5b9f\u884c\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u306e\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0<\/strong>: \u653b\u6483\u8005\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u306e\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u3092\u507d\u88c5\u3057\u3066\u3001\u3042\u305f\u304b\u3082\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u88ab\u5bb3\u8005\u306e IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u767a\u4fe1\u3055\u308c\u3066\u3044\u308b\u304b\u306e\u3088\u3046\u306b\u898b\u305b\u304b\u3051\u3001\u5b9f\u969b\u306e\u5834\u6240\u3092\u96a0\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5897\u5e45\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9001\u4fe1<\/strong>: \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u3053\u308c\u3089\u306e\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u306b\u591a\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u5897\u5e45\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3067\u88ab\u5bb3\u8005\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u5fdc\u7b54\u3059\u308b\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u9a19\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u5727\u5012\u3059\u308b<\/strong>: \u88ab\u5bb3\u8005\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5897\u5e45\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3088\u3063\u3066\u5727\u5012\u3055\u308c\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u6b63\u898f\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u59a8\u5bb3\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>DrDoS \u653b\u6483\u306e\u4e3b\u306a\u7279\u5fb4\u306e\u5206\u6790<\/h2>\n<p>DrDoS \u653b\u6483\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u4e3b\u306a\u7279\u5fb4\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5897\u5e45\u7387<\/strong>: DrDoS \u653b\u6483\u306f\u3001\u9ad8\u3044\u5897\u5e45\u7387\u3092\u6301\u3064\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u6bd4\u3079\u3066\u5927\u5e45\u306b\u5927\u304d\u306a\u5fdc\u7b54\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u624b\u6cd5<\/strong>\uff1a\u653b\u6483\u8005\u306f\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b IP \u30a2\u30c9\u30ec\u30b9 \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u653b\u6483\u3092\u305d\u306e\u767a\u4fe1\u5143\u307e\u3067\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4ea4\u901a\u91cf<\/strong>: DrDoS \u653b\u6483\u306f\u3001\u88ab\u5bb3\u8005\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u3092\u751f\u6210\u3057\u3001\u6df1\u523b\u306a\u6df7\u4e71\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u7d4c\u6e08\u7684<\/strong>: DrDoS \u653b\u6483\u306f\u3001\u6bd4\u8f03\u7684\u5c11\u306a\u3044\u30ea\u30bd\u30fc\u30b9\u3067\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>DrDoS \u653b\u6483\u306e\u7a2e\u985e<\/h2>\n<p>DrDoS \u653b\u6483\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3067\u73fe\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u60aa\u7528\u3057\u3066\u5897\u5e45\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001DrDoS \u653b\u6483\u306e\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u3068\u305d\u306e\u5897\u5e45\u7387\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u653b\u6483\u30bf\u30a4\u30d7<\/th>\n<th>\u5897\u5e45\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DNS\u5897\u5e45<\/td>\n<td>\u6700\u592750\u500d<\/td>\n<\/tr>\n<tr>\n<td>NTP\u5897\u5e45<\/td>\n<td>\u6700\u5927556.9\u500d<\/td>\n<\/tr>\n<tr>\n<td>SNMP\u5897\u5e45<\/td>\n<td>\u6700\u5927650\u500d<\/td>\n<\/tr>\n<tr>\n<td>SSDP\u5897\u5e45<\/td>\n<td>\u6700\u592730\u500d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DrDoS \u653b\u6483\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u89e3\u6c7a\u7b56<\/h2>\n<h3>DrDoS \u653b\u6483\u306e\u4f7f\u7528\u65b9\u6cd5:<\/h3>\n<ol>\n<li>\n<p><strong>\u30b5\u30a4\u30d0\u30fc\u6050\u559d<\/strong>: \u653b\u6483\u8005\u306f\u3001\u8eab\u4ee3\u91d1\u304c\u652f\u6255\u308f\u308c\u306a\u3044\u9650\u308a\u3001\u4f01\u696d\u306b\u5bfe\u3057\u3066 DrDoS \u653b\u6483\u3092\u958b\u59cb\u3059\u308b\u3068\u8105\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7af6\u4e89\u4e0a\u306e\u512a\u4f4d\u6027<\/strong>: \u60aa\u610f\u306e\u3042\u308b\u7d44\u7e54\u304c DrDoS \u653b\u6483\u3092\u4f7f\u7528\u3057\u3066\u7af6\u5408\u4ed6\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u59a8\u5bb3\u3057\u3001\u5e02\u5834\u3067\u306e\u512a\u4f4d\u6027\u3092\u5f97\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cf\u30af\u30c6\u30a3\u30d3\u30ba\u30e0<\/strong>: DrDoS \u653b\u6483\u306f\u3001\u7279\u5b9a\u306e\u76ee\u7684\u3092\u63a8\u9032\u3057\u305f\u308a\u3001\u7d44\u7e54\u3084\u653f\u5e9c\u306b\u5bfe\u3059\u308b\u6297\u8b70\u6d3b\u52d5\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u30cf\u30af\u30c6\u30a3\u30d3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306b\u3088\u3063\u3066\u5229\u7528\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n<ol>\n<li>\n<p><strong>\u5897\u5e45\u9632\u6b62<\/strong>: \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001IP \u30a2\u30c9\u30ec\u30b9 \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u3092\u9632\u6b62\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5897\u5e45\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30b9\u30af\u30e9\u30d3\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9<\/strong>: \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30b9\u30af\u30e9\u30d3\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9\u3092\u63a1\u7528\u3059\u308b\u304b\u3001\u7279\u6b8a\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DrDoS \u653b\u6483\u3092\u7279\u5b9a\u3057\u3066\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30fc\u30c8\u5236\u9650<\/strong>: \u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u306b\u30ec\u30fc\u30c8\u5236\u9650\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u7528\u3059\u308b\u3068\u3001\u6f5c\u5728\u7684\u306a\u5897\u5e45\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DDoS\u653b\u6483<\/td>\n<td>\u6a19\u7684\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5927\u91cf\u306b\u9001\u308a\u8fbc\u307f\u3001\u6b63\u898f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3002<\/td>\n<\/tr>\n<tr>\n<td>DrDoS\u653b\u6483<\/td>\n<td>\u5897\u5e45\u6280\u8853\u3092\u5229\u7528\u3057\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u653b\u6483\u306e\u5f71\u97ff\u3092\u62e1\u5927\u3059\u308b DDoS \u306e\u4e9c\u7a2e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8<\/td>\n<td>\u5354\u8abf\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u308b\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5897\u5e45\u7387<\/td>\n<td>\u53cd\u5c04\u578b\u653b\u6483\u306b\u304a\u3051\u308b\u5fdc\u7b54\u306e\u30b5\u30a4\u30ba\u3068\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30b5\u30a4\u30ba\u306e\u6bd4\u7387\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001DrDoS \u653b\u6483\u306a\u3069\u306e\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3082\u9032\u5316\u3057\u307e\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u8d77\u3053\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<ol>\n<li>\n<p><strong>IoT \u30d9\u30fc\u30b9\u306e\u653b\u6483<\/strong>: \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT) \u30c7\u30d0\u30a4\u30b9\u306e\u63a1\u7528\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u653b\u6483\u8005\u306f\u3053\u308c\u3089\u306e\u8106\u5f31\u306a\u30c7\u30d0\u30a4\u30b9\u3092 DrDoS \u653b\u6483\u306b\u60aa\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AI \u3092\u6d3b\u7528\u3057\u305f\u7de9\u548c\u7b56<\/strong>\uff1aAI \u3092\u6d3b\u7528\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001DrDoS \u653b\u6483\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u3088\u308a\u9069\u5207\u306b\u4e88\u6e2c\u3057\u3066\u8efd\u6e1b\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u56de\u5fa9\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u305d\u306e\u5f79\u5272<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001DDoS \u304a\u3088\u3073 DrDoS \u653b\u6483\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u53d7\u4fe1\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5206\u6790\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u9664\u5916\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b5\u30fc\u30d0\u30fc\u306eIP\u3092\u96a0\u3059<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30b5\u30fc\u30d0\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u4fdd\u8b77\u5c64\u3092\u8ffd\u52a0\u3057\u3001\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u3092\u7279\u5b9a\u3057\u3066\u76f4\u63a5\u6a19\u7684\u306b\u3059\u308b\u3053\u3068\u3092\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>\uff1a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3067\u304d\u308b\u305f\u3081\u3001\u653b\u6483\u6642\u306e\u5358\u4e00\u969c\u5bb3\u70b9\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.arbornetworks.com\/blog\/asert\/chargen-reflection-ddos-attacks\/\" target=\"_new\" rel=\"noopener nofollow\">Arbor Networks: DrDoS \u30d6\u30ed\u30b0\u6295\u7a3f<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/alerts\/TA14-017A\" target=\"_new\" rel=\"noopener nofollow\">US-CERT: UDP \u30d9\u30fc\u30b9\u306e\u5897\u5e45\u653b\u6483<\/a><\/li>\n<\/ul>","protected":false},"featured_media":476995,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476994","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>DrDoS Attack: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a DrDoS attack?","answer":"<p>A DrDoS attack, short for Distributed Reflective Denial of Service attack, is a variant of DDoS attacks that leverages amplification techniques to magnify the impact on the target system. It overwhelms the target's infrastructure with a flood of traffic, making it inaccessible to legitimate users.<\/p>"},{"question":"How did DrDoS attacks originate?","answer":"<p>DrDoS attacks emerged around 2013 and were first mentioned publicly in a blog post by the Arbor Security Engineering &amp; Response Team in January 2014. They exploited weaknesses in internet protocols, enabling attackers to generate massive volumes of traffic using relatively small packets.<\/p>"},{"question":"How does a DrDoS attack work?","answer":"<p>DrDoS attacks involve several steps. Attackers create a botnet by compromising devices, then scan for vulnerable servers. They spoof the source IP addresses in requests to hide their identity and send amplified requests to these vulnerable servers. The amplified traffic overwhelms the victim's server, causing a denial of service.<\/p>"},{"question":"What are the key features of DrDoS attacks?","answer":"<p>Key features of DrDoS attacks include high amplification factors, IP address spoofing to evade detection, generating overwhelming traffic volumes, and being relatively economical for attackers.<\/p>"},{"question":"What are the types of DrDoS attacks?","answer":"<p>DrDoS attacks can manifest in various forms, such as DNS Amplification, NTP Amplification, SNMP Amplification, and SSDP Amplification, each exploiting different protocols to achieve amplification.<\/p>"},{"question":"How are DrDoS attacks used, and how can they be mitigated?","answer":"<p>DrDoS attacks can be used for cyber extortion, competitive advantage, or hacktivism. To mitigate such attacks, service providers can prevent IP address spoofing, use traffic scrubbing services, and implement rate-limiting mechanisms.<\/p>"},{"question":"What are the future perspectives and technologies related to DrDoS attacks?","answer":"<p>In the future, DrDoS attacks may exploit vulnerable IoT devices, and AI-driven security solutions could improve real-time mitigation of these attacks.<\/p>"},{"question":"How do proxy servers relate to DrDoS attacks?","answer":"<p>Proxy servers play a vital role in mitigating DDoS and DrDoS attacks. They filter malicious traffic, hide the server's IP address, and provide load balancing to distribute traffic across multiple servers.<\/p>"},{"question":"How can I learn more about DrDoS attacks?","answer":"<p>For more information about DrDoS attacks, you can refer to the Arbor Networks blog post on DrDoS and the US-CERT alert on UDP-Based Amplification Attacks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476994","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\/476994\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476995"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476994"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}