{"id":11098,"date":"2023-12-27T15:47:03","date_gmt":"2023-12-27T07:47:03","guid":{"rendered":"https:\/\/www.ldhost.cn\/jc\/?p=11098"},"modified":"2023-12-27T15:47:35","modified_gmt":"2023-12-27T07:47:35","slug":"%e6%89%ab%e6%ae%b5%e6%94%bb%e5%87%bb%e6%9d%a5%e8%a2%ad%ef%bc%8cddos%e9%98%b2%e5%be%a1%e9%9d%a2%e4%b8%b4%e6%96%b0%e6%8c%91%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.ldhost.cn\/jc\/ddcc\/11098.html","title":{"rendered":"\u626b\u6bb5\u653b\u51fb\u6765\u88ad\uff0cDDoS\u9632\u5fa1\u9762\u4e34\u65b0\u6311\u6218"},"content":{"rendered":"\n<p><strong>0x00\u6982\u8ff0<\/strong><\/p>\n\n\n\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0c<a href=\"https:\/\/www.ldhost.cn\/jc\/ddcc\/5689.html\" data-type=\"post\" data-id=\"5689\" target=\"_blank\" rel=\"noreferrer noopener\">DDoS<\/a>\u653b\u51fb\u5df2\u7ecf\u6f14\u53d8\u6210\u5168\u7403\u6027\u7684\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\uff0c\u4ece\u65e9\u671f\u7684SYNFlood\u653b\u51fb\uff0c\u5230\u8fd1\u5e74\u6765\u5174\u8d77\u7684\u5404\u79cd\u65b0\u578b\u53cd\u5c04\u653e\u5927\u653b\u51fb\uff0cDDoS\u653b\u51fb\u6108\u6f14\u6108\u70c8\uff0c\u65e0\u8bba\u662f\u53d7\u63a7\u4e3b\u673a\u8fd8\u662f\u653b\u51fb\u5bf9\u8c61\uff0c\u90fd\u65e5\u76ca\u5448\u73b0\u51fa\u5927\u89c4\u6a21\u5316\u548c\u591a\u6837\u5316\u7684\u6001\u52bf\u3002<\/p>\n\n\n\n<p>\u9632\u5fa1\u6280\u672f\u7684\u4e0d\u65ad\u5b8c\u5584\uff0c\u653b\u51fb\u6280\u672f\u5219\u4e0d\u65ad\u8fdb\u5316\u3002\u5f53\u524d\u5728\u5404\u79cd\u9632\u5fa1\u5e73\u53f0\u3001\u65b9\u6848\u542f\u7528\u9632\u62a4\u540e\uff0c\u4f20\u7edf\u7684DDoS\u653b\u51fb\u5df2\u7ecf\u8f83\u96be\u7ed9\u76ee\u6807\u7f51\u7edc\u9020\u6210\u6301\u7eed\u6027\u7684\u7834\u574f\u3002\u4e8e\u662f\u8fd1\u5e74\u6765\u5174\u8d77\u4e86\u4e00\u79cd\u65b0\u7684DDoS\u653b\u51fb\u65b9\u5f0f\uff0c\u626b\u6bb5\u653b\u51fb\u3002\u626b\u6bb5\u653b\u51fb\u987e\u540d\u601d\u4e49\u662f\u5bf9\u4e00\u5927\u6bb5IP\u540c\u65f6\u6216\u987a\u5e8f\u5730\u5b9e\u65bdDDoS\u653b\u51fb\uff0c\u540c\u65f6\u653b\u51fb\u7684\u60c5\u51b5\u4e0b\u6bcf\u4e2a\u76ee\u6807IP\u6240\u53d7\u653b\u51fb\u6d41\u91cf\u8f83\u5c0f\uff0c\u5168\u90e8\u52a0\u4e00\u8d77\u5219\u5f88\u5927\uff1b\u987a\u5e8f\u653b\u51fb\u65f6\uff0c\u6bcf\u4e2aIP\u906d\u53d7\u653b\u51fb\u6d41\u91cf\u5f88\u5927\uff0c\u4f46\u6301\u7eed\u7684\u65f6\u95f4\u5f88\u77ed\uff0c\u77ed\u52193\u79d2\uff0c\u957f\u7684\u8d85\u8fc730\u79d2\u3002\u4e5f\u53ef\u4ee5\u8bf4\u626b\u6bb5\u653b\u51fb\u662f\u4e00\u7cfb\u5217\u5173\u8054\u7684DDoS\u653b\u51fb\u4e8b\u4ef6\u7684\u7ec4\u5408\uff0c\u4f46\u662f\u653b\u51fb\u8005\u4f1a\u5bf9\u653b\u51fb\u76ee\u6807\u3001\u653b\u51fb\u65f6\u957f\uff0c\u653b\u51fb\u9891\u5ea6\u8fdb\u884c\u4e0d\u65ad\u7684\u53d8\u5316\uff0c\u8fd9\u7ed9\u4f20\u7edf\u7684DDoS\u76d1\u6d4b\u548c\u9632\u5fa1\u63d0\u51fa\u65b0\u7684\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u5f53\u524d\u9ed1\u5ba2\u4f7f\u7528\u626b\u6bb5\u653b\u51fb\u4e3b\u8981\u662f\u9488\u5bf9ISP\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u667a\u4e91\u76fe\u76d1\u63a7\u5230\u6b64\u7c7b\u653b\u51fb\u6001\u52bf\u5728\u8fd1\u671f\u6301\u7eed\u5b58\u5728\u3002<\/p>\n\n\n\n<p><strong>0x01 \u653b\u51fb\u56de\u987e<\/strong><\/p>\n\n\n\n<p>1\uff09\u653b\u51fb\u6848\u4f8b<\/p>\n\n\n\n<p>2020\u5e741\u670829\u65e5\u51cc\u6668\uff0c\u667a\u4e91\u76fe\u7cfb\u7edf\u76d1\u6d4b\u5230\u6d77\u5916\u67d0\u673a\u623f\u7a81\u7136\u51fa\u73b0\u5927\u91cf\u77ed\u65f6\u95f4\u7684DDoS\u653b\u51fb\u4e8b\u4ef6\uff0c\u7cfb\u7edf\u7814\u5224\u81ea\u52a8\u4fee\u6b63\u8fd9\u4e00\u7cfb\u5217\u653b\u51fb\u4e8b\u4ef6\u662f\u4e00\u6b21\u626b\u6bb5\u653b\u51fb\u3002\u5b89\u5168\u4e13\u5bb6\u8ddf\u8e2a\u5206\u6790\u53d1\u73b0\uff0c\u5f53\u5929\u5171\u53d1\u751f16\u6b21\u626b\u6bb5\u653b\u51fb\uff0c\u653b\u51fb\u8005\u5171\u8ba1\u653b\u51fb\u4e86128\u4e2aC\u6bb5\u768412967\u4e2aIP\u3002<\/p>\n\n\n\n<p>\u653b\u51fb\u9996\u65e5\uff0c\u6301\u7eed\u65f6\u95f4\u6700\u957f\u7684\u4e00\u6b21\u626b\u6bb5\u653b\u51fb\u8d85\u8fc7\u4e86\u4e00\u4e2a\u5c0f\u65f6\uff1b\u653b\u51fb\u8005\u5728\u8fd9\u6b21\u653b\u51fb\u4e2d\uff0c\u4e0d\u65ad\u53d8\u6362\u653b\u51fbIP\uff0c\u6bcf\u6b21\u4f1a\u62bd\u53d6\u540c\u4e00C\u6bb5\u768415\u4e2aIP\u5730\u5740\u540c\u65f6\u53d1\u52a8DDoS\u653b\u51fb\uff0c\u653b\u51fb\u7c7b\u578b\u5747\u4e3aSYNFlood\u4e0e\u591a\u79cdUDP\u53cd\u5c04\u6df7\u5408\u3002<\/p>\n\n\n\n<p>\u667a\u4e91\u76fe\u5b9a\u4f4d\u626b\u6bb5\u653b\u51fb\u540e\uff0c\u901a\u8fc7BGP\u5ba3\u544a\u88ab\u653b\u51fbIP\u6240\u5728\u7684C\u6bb5\u6574\u4f53\u5207\u6362\u5230\u53e6\u4e00\u4f4e\u4f18\u7ebf\u8def\u53d1\u5e03\u8def\u7531\uff0c\u540c\u65f6\u52a0\u5927\u8be5\u7ebf\u8def\u7684\u57fa\u7840\u5e26\u5bbd\uff0c\u5728\u9632\u5fa1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6e05\u6d17\u4e0e\u9ed1\u6d1e\u7ec4\u5408\u4f7f\u7528\uff0c\u5c3d\u53ef\u80fd\u4fdd\u969c\u4e1a\u52a1\u670d\u52a1\u6b63\u5e38\u3002<\/p>\n\n\n\n<p>2\uff09\u653b\u51fb\u6001\u52bf<\/p>\n\n\n\n<p>\u8fd9\u4e00\u6ce2\u626b\u6bb5\u653b\u51fb\u6301\u7eed\u4e86\u8f83\u957f\u65f6\u95f4\uff0c2\u670814\u65e5\u53d1\u751f\u7684\u626b\u6bb5\u653b\u51fb\u6b21\u6570\u6700\u591a\uff0c\u4e0b\u56fe\u5c55\u793a\u4e86\u626b\u6bb5\u653b\u51fb\u7684\u8d8b\u52bf\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861475887455.png\" alt=\"\u56fe\u72474.png\"\/><\/figure>\n\n\n\n<p><em>\u56fe1&nbsp;\u626b\u6bb5\u653b\u51fb\u8d8b\u52bf<\/em><\/p>\n\n\n\n<p>\u4e00\u6b21\u626b\u6bb5\u653b\u51fb\u6309\u4f20\u7edf\u76d1\u6d4b\u7edf\u8ba1\u5219\u662f\u4e00\u7cfb\u5217DDoS\u653b\u51fb\u4e8b\u4ef6\u7684\u7ec4\u5408\uff0c\u5176\u4e2d\u5305\u542b\u5927\u91cf\u7684\u77ed\u65f6\u5c0f\u6d41\u91cf\u653b\u51fb\u3002\u6211\u4eec\u62c6\u5206\u4e3a\u5355IP\u53d7\u653b\u51fb\u7684\u4e8b\u4ef6\u8fdb\u884c\u7edf\u8ba1\u5206\u6790\u540e\u53d1\u73b0\uff0c\u626b\u6bb5\u653b\u51fb\u6b21\u6570\u5bf9\u6bd4\u4f20\u7edf\u653b\u51fb\u6b21\u6570\u60ca\u4eba\u7684\u63a5\u8fd11\uff1a1000\u3002\u4e0b\u56fe\u5c55\u793a\u5355IP\u906d\u53d7\u7684DDoS\u653b\u51fb\u6001\u52bf\uff1a<\/p>\n\n\n\n<p><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861499337831.png\" alt=\"\u56fe\u72475.png\">&nbsp;<em>\u56fe2 \u5355\u4e00IP\u653b\u51fb\u4e8b\u4ef6\u8d8b\u52bf<\/em><\/p>\n\n\n\n<p>3\uff09\u653b\u51fb\u65f6\u957f<\/p>\n\n\n\n<p>\u7ecf\u8fc7\u7edf\u8ba1\uff0c\u653b\u51fb\u8005\u6bcf\u6b21\u53d1\u8d77\u7684\u626b\u6bb5\u653b\u51fb\u6301\u7eed\u65f6\u957f\u5927\u90e8\u5206\u572860\u5206\u949f\u4ee5\u5185\uff0c\u5360\u6bd4\u8fbe\u5230\u4e8689.7%\uff0c\u4e0b\u56fe\u5c55\u793a\u4e86\u626b\u6bb5\u653b\u51fb\u65f6\u957f\u5206\u5e03\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861521424005.png\" alt=\"\u56fe\u72476.png\"\/><\/figure>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<em>\u56fe3 \u626b\u6bb5\u653b\u51fb\u65f6\u957f\u5206\u5e03<\/em><\/p>\n\n\n\n<p>\u6211\u4eec\u63d0\u53d6\u4e86\u626b\u6bb5\u653b\u51fb\u4e2d\u5355IP\u906d\u53d7<a href=\"https:\/\/www.ldhost.cn\/usaserver.html\" target=\"_blank\" rel=\"noreferrer noopener\">DDoS<\/a>\u653b\u51fb\u7684\u653b\u51fb\u65f6\u957f\uff0c\u7edf\u8ba1\u5206\u6790\u540e\u53d1\u73b0\uff0c\u653b\u51fb\u65f6\u957f\u96c6\u4e2d\u57283\u79d2\u30015\u79d2\u548c10\u79d2\uff0c\u603b\u5360\u6bd4\u8fbe\u523093.9%\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861541285279.png\" alt=\"\u56fe\u72477.png\"\/><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<em>\u56fe4 \u5355IP\u653b\u51fb\u65f6\u957f\u5206\u5e03&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p>4\uff09\u6d41\u91cf\u7c7b\u578b<\/p>\n\n\n\n<p>\u672c\u6b21\u653b\u51fb\u4e2d\uff0c\u653b\u51fb\u8005\u4e3b\u8981\u4f7f\u7528\u6df7\u5408\u653b\u51fb\u7684\u65b9\u5f0f\u8fdb\u884c\u653b\u51fb\uff0c\u653b\u51fb\u7c7b\u578b\u4e3b\u8981\u4e3aSYNFlood\u4e0e\u591a\u79cdUDP\u53cd\u5c04\uff0c\u53cd\u5c04\u653b\u51fb\u4e2dNTP\u53cd\u5c04\u3001SSDP\u53cd\u5c04\u3001DNS\u53cd\u5c04\u548cMemcached\u53cd\u5c04\u4e3a\u4e3b\u8981\u653b\u51fb\u65b9\u5f0f\uff0c\u5360\u6bd4\u63a5\u8fd150%\u3002<\/p>\n\n\n\n<p><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861559151469.png\" alt=\"\u56fe\u72478.png\"><em>\u56fe5 \u6d41\u91cf\u7c7b\u578b\u5206\u5e03<\/em><\/p>\n\n\n\n<p><strong>0x02 \u6280\u672f\u5206\u6790<\/strong><\/p>\n\n\n\n<p>1\uff09&nbsp;\u653b\u51fb\u884c\u4e3a<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5206\u6790\u653b\u51fb\u8005\u5b9e\u65bd\u626b\u6bb5\u653b\u51fb\u7684\u884c\u4e3a\u65b9\u5f0f\uff0c\u6211\u4eec\u62bd\u53d6\u4e86\u591a\u6b21\u7684\u653b\u51fb\u6570\u636e\u53d1\u73b0\uff0c\u653b\u51fb\u8005\u5f88\u89c4\u5f8b\u7684\u4f7f\u7528\u4e24\u79cd\u653b\u51fb\u65b9\u5f0f\u8fdb\u884c\u653b\u51fb\u3002\u5728\u653b\u51fb\u6700\u9891\u7e41\u768414\u65e5\uff0c\u653b\u51fb\u8005\u6bcf\u6b21\u53d1\u52a8\u626b\u6bb5\u653b\u51fb\uff0c\u5747\u9488\u5bf9\u591a\u4e2aIP\u6bb5\u7684\u591a\u4e2aIP\u5730\u5740\u540c\u65f6\u53d1\u8d77DDoS\u653b\u51fb\uff0c\u7edf\u8ba1\u53d1\u73b0\uff0c\u6700\u591a\u7684\u4e00\u6b21\u653b\u51fb\u540c\u65f6\u9488\u5bf94\u4e2aIP\u6bb5\u7684443\u4e2aIP\u5730\u5740\uff0c\u653b\u51fb\u8005\u6bcf\u6b21\u9488\u5bf915\u4e2aIP\u6301\u7eed\u653b\u51fb5\u79d2\uff0c\u653b\u51fbIP\u6ca1\u6709\u4efb\u4f55\u89c4\u5f8b\uff0c\u5b8c\u5168\u968f\u673a\uff0c\u95f4\u96942-3\u79d2\u540e\u518d\u6b21\u53d1\u52a8\u653b\u51fb\uff0c\u5faa\u73af\u653b\u51fb\uff0c\u76f4\u81f3\u7ed3\u675f\u3002\u4e0b\u56fe\u5c55\u793a\u4e86\u8fd9\u4e00\u653b\u51fb\u884c\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861579122393.png\" alt=\"\u56fe\u72479.png\"\/><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<em>\u56fe6 \u540c\u65f6\u653b\u51fb<\/em><\/p>\n\n\n\n<p>\u6211\u4eec\u5728\u7edf\u8ba1\u5206\u6790\u65f6\u4e5f\u53d1\u73b0\u653b\u51fb\u8005\u9488\u5bf9C\u6bb5IP\u5730\u5740\u987a\u5e8f\u53d1\u52a8\u653b\u51fb\uff0c\u6bcf\u6b21\u653b\u51fb15\u4e2aIP\u5730\u5740\uff0c\u6301\u7eed\u653b\u51fb10\u79d2\uff0c\u968f\u540e\u5728\u95f4\u96945\u79d2\u5de6\u53f3\uff0c\u518d\u6b21\u53d1\u52a8\u653b\u51fb\uff0c\u653b\u51fbIP\u4e3a\u540cIP\u6bb5\u5185\u9012\u589e\u7684IP\u5730\u5740\u3002\u89c4\u6a21\u6700\u5927\u7684\u4e00\u6b21\u653b\u51fb\uff0c\u653b\u51fb\u8005\u6253\u6ee1\u4e86\u6574\u4e2aC\u6bb5\u7684IP\uff0c\u4e0b\u56fe\u5c55\u793a\u4e86\u653b\u51fb\u8005\u987a\u5e8f\u8fdb\u884c\u653b\u51fb\u7684\u884c\u4e3a\uff08\u62bd\u53d6\u4e8660\u4e2aIP\u5730\u5740\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861599800804.png\" alt=\"\u56fe\u724710.png\"\/><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<em>\u56fe7 \u987a\u5e8f<\/em><em>\u653b\u51fb<\/em><\/p>\n\n\n\n<p>2\uff09&nbsp;\u653b\u51fb\u624b\u6cd5<\/p>\n\n\n\n<p>\u6211\u4eec\u5bf9\u53c2\u4e0e\u8fd9\u6b21\u653b\u51fb\u7684\u53cd\u5c04\u6e90\u5730\u57df\u5206\u5e03\u8fdb\u884c\u7edf\u8ba1\u53d1\u73b0\uff0c\u53c2\u4e0e\u653b\u51fb\u7684\u53cd\u5c04\u6e90\u603b\u8ba1\u9ad8\u8fbe3914654\u4e2a\uff0c\u5176\u4e2d\u7f8e\u56fd\u548c\u4e2d\u56fd\u7684\u53cd\u5c04\u6e90\u6700\u591a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861621847511.png\" alt=\"\u56fe\u724711.png\"\/><\/figure>\n\n\n\n<p><em>\u56fe8 \u53cd\u5c04\u6e90TOP10<\/em><\/p>\n\n\n\n<p>\u5728\u5206\u6790\u6d3b\u8dc3\u53cd\u5c04\u6e90\u65f6\u53d1\u73b0\uff0c&nbsp;74%\u4e3aNTP\u653e\u5927\u5668\uff0cNTP\u53cd\u5c04\u4e4b\u6240\u4ee5\u88ab\u9ed1\u5ba2\u9891\u7e41\u5229\u7528\uff0c\u4e00\u65b9\u9762\u662f\u7531\u4e8e\u4e92\u8054\u7f51\u4e0a\u5b58\u5728\u5f00\u653e\u7740\u6570\u91cf\u5e9e\u5927\u7684NTP\u670d\u52a1\u5668\uff0c\u53e6\u4e00\u65b9\u9762\u662fNTP\u53cd\u5c04\u7684\u653e\u5927\u6548\u679c\u663e\u8457\uff0c\u79d1\u5b66\u8ba1\u7b97\u7684\u653e\u5927\u500d\u6570\u9ad8\u8fbe602.38\u500d\u3002<\/p>\n\n\n\n<p><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861640462354.png\" alt=\"\u56fe\u724712.png\"><em>\u56fe9 \u6d3b\u8dc3\u53cd\u5c04\u6e90\u5206\u5e03<\/em><\/p>\n\n\n\n<p>\u653b\u51fb\u8005\u91cd\u590d\u4f7f\u7528\u7684\u53cd\u5c04\u6e90\u536094%\uff0c\u5b89\u5168\u4e13\u5bb6\u63a8\u6d4b\uff0c\u6b64\u6b21\u653b\u51fb\u6765\u81ea\u4e8e\u540c\u4e00\u653b\u51fb\u56e2\u4f19\uff0c\u653b\u51fb\u8005\u503e\u5411\u4e8e\u53cd\u590d\u5229\u7528\u56fa\u5b9a\u7684\u53cd\u5c04\u8d44\u6e90\u53d1\u52a8\u653b\u51fb\u3002\u6211\u4eec\u8fdb\u4e00\u6b65\u5206\u6790\u4e86\u653b\u51fb\u8005\u53d1\u52a8DNS\u53cd\u5c04\u4e0eSSDP\u53cd\u5c04\u7684\u653b\u51fb\u624b\u6cd5\u3002<\/p>\n\n\n\n<p>\u5728DNS\u53cd\u5c04\u653b\u51fb\u4e2d\uff0c\u653b\u51fb\u8005\u4f7f\u7528ANY\u67e5\u8be2\u56fa\u5b9a\u7684\u57df\u540d:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861662194605.png\" alt=\"\u56fe\u724713.png\"\/><\/figure>\n\n\n\n<p><em>\u56fe10 DNS\u53cd\u5c04\u54cd\u5e94\u5305<\/em><\/p>\n\n\n\n<p>\u5728SSDP\u53cd\u5c04\u653b\u51fb\u4e2d\uff0c\u653b\u51fb\u8005\u4f7f\u7528\u591a\u64ad\u67e5\u8be2\u8bf7\u6c42\u201dupnp\uff1arootdevice\uff08\u67e5\u8be2\u6839\u8bbe\u5907\uff09\u201d\u6765\u53d1\u52a8\u653b\u51fb:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2023\/12\/1617861680267782.png\" alt=\"\u56fe\u724714.png\"\/><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;<em>\u56fe11 SSDP\u53cd\u5c04\u56fa\u5b9a\u7684\u67e5\u8be2\u8bf7\u6c42<\/em><\/p>\n\n\n\n<p>3\uff09&nbsp;\u98ce\u9669\u5206\u6790<\/p>\n\n\n\n<p>\u5175\u6cd5\u66f0\uff1a\u5175\u65e0\u5e38\u52bf\uff0c\u6c34\u65e0\u5e38\u5f62\u3002\u80fd\u56e0\u6545\u53d8\u5316\u800c\u53d6\u80dc\u8005\uff0c\u8c13\u4e4b\u795e\u3002DDoS\u5b89\u5168\u653b\u9632\u5bf9\u6297\u4e5f\u662f\u5982\u6b64\uff0c\u653b\u51fb\u8005\u4f1a\u4e0d\u65ad\u5bfb\u627e\u9632\u62a4\u65b9\u7684\u5f31\u70b9\uff0c\u9632\u62a4\u65b9\u4e5f\u9700\u8981\u4e0d\u65ad\u7814\u7a76\u9ed1\u5ba2\u601d\u7ef4\uff0c\u63a2\u7d22\u5e94\u5bf9\u9ed1\u5ba2\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u626b\u6bb5\u653b\u51fb\u7684\u9632\u5fa1\u76f8\u6bd4\u4f20\u7edfDDoS\u653b\u51fb\u7f13\u89e3\u6709\u8f83\u5927\u96be\u5ea6\u7684\u63d0\u5347\uff0c\u76ee\u524d\u9ed1\u5ba2\u4f7f\u7528\u626b\u6bb5\u653b\u51fb\u4e3b\u8981\u8fd8\u662f\u9488\u5bf9ISP\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u5bf9\u6297\u653b\u51fb\u7684\u65b9\u6cd5\u76f8\u5bf9\u5145\u5206\u3002\u5982\u679c\u9ed1\u5ba2\u5229\u7528\u8fd9\u79cd\u65b9\u5f0f\u9488\u5bf9\u9632\u62a4\u80fd\u529b\u8f83\u5f31\u7684\u4e2a\u4eba\u3001\u4f01\u4e1a\u7b49\u53d1\u52a8\u653b\u51fb\uff0c\u5c06\u6781\u5927\u5a01\u80c1\u6574\u4f53\u4e1a\u52a1\u7684\u53ef\u7528\u6027\uff0c\u751a\u81f3\u6ce2\u53ca\u7684\u8303\u56f4\u66f4\u5e7f\uff0c\u8eab\u5904\u4e00\u7ebf\u9632\u62a4\u7684\u540c\u884c\u4eec\u5fc5\u987b\u63d0\u9ad8\u8b66\u60d5\u3002<\/p>\n\n\n\n<p><strong>0x03 \u9632\u5fa1\u5efa\u8bae<\/strong><\/p>\n\n\n\n<p>\u626b\u6bb5\u653b\u51fb\u4e0e\u4f20\u7edfDDoS\u76f8\u6bd4\uff0c\u80fd\u591f\u7ed9\u76ee\u6807<a href=\"https:\/\/www.ldhost.cn\/vps-russia.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u670d\u52a1\u5668<\/a>\u5e26\u6765\u6301\u7eed\u6027\u7684\u7834\u574f,\u800c\u4e14\u7ec4\u7ec7\u6709\u6548\u9632\u5fa1\u5c06\u66f4\u52a0\u590d\u6742\uff0c\u56e0\u800c\u626b\u6bb5\u653b\u51fb\u8d8a\u6765\u8d8a\u53d7\u5230\u9ed1\u5ba2\u9752\u7750\u3002\u5efa\u8bae\u53c2\u8003\u4ee5\u4e0b\u65b9\u5f0f\u63d0\u5347\u9632\u62a4\u80fd\u529b\u3002<\/p>\n\n\n\n<p>A \u5229\u7528\u4e0a\u6e38\u9632\u706b\u5899ACL\u8fc7\u6ee4\u529f\u80fd\uff0c\u62e6\u622a\u5bf9\u5e94\u653b\u51fb\u62a5\u6587\uff1b<\/p>\n\n\n\n<p>B \u7981\u7528\u4e0d\u5fc5\u8981\u7684UDP\u670d\u52a1\u548c\u7aef\u53e3\uff0c\u51cf\u5c11\u5a01\u80c1\u66b4\u9732\u9762\uff1b<\/p>\n\n\n\n<p>C \u63d0\u524d\u63a5\u5165DDoS\u4e91\u9632\u62a4\u4ea7\u54c1\uff0c\u6709\u6548\u632b\u8d25\u653b\u51fb\u9634\u8c0b\uff1b<\/p>\n\n\n\n<p><strong>0x04 \u667a\u4e91\u76fe\u56e2\u961f\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n<p>\u667a\u4e91\u76fe\u9632\u62a4\u7cfb\u7edf\u57fa\u4e8e<a href=\"https:\/\/anquan.baidu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u767e\u5ea6\u5b89\u5168<\/a>\u6210\u719f\u7684\u9632\u5fa1\u6280\u672f\uff0c\u4e3a\u6570\u636e\u4e2d\u5fc3\u5efa\u8bbe\u5b89\u5168\u57fa\u7840\u8bbe\u65bd\u3002\u5177\u5907\u672c\u5730\u5feb\u901f\u68c0\u6d4b\u548c\u9632\u5fa1DDoS\uff0c\u540c\u65f6\u80fd\u81ea\u52a8\u5316\u62d3\u5c55T\u7ea7\u767e\u5ea6\u4e91\u9ad8\u9632\u3002\u540c\u65f6\u96c6\u6210\u4e86\u4e00\u7cfb\u5217\u767e\u5ea6\u5b89\u5168\u7684\u5176\u4ed6\u5b89\u5168\u80fd\u529b\uff0c\u5728\u63d0\u9ad8\u6570\u636e\u4e2d\u5fc3\u9632\u5fa1DDoS\u57fa\u7840\u4e0a\uff0c\u5177\u5907\u5b8c\u5584\u7684\u5b89\u5168\u5a01\u80c1\u68c0\u6d4b\u548c\u9632\u5fa1\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u8f6c\u81ea\u767e\u5ea6\u5b89\u5168\uff1a<a href=\"https:\/\/anquan.baidu.com\/article\/1343\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/anquan.baidu.com\/article\/1343<\/a><\/p>\n<div><img decoding=\"async\" src=\"https:\/\/www.ldhost.cn\/images\/ad-845-3.png\" alt=\"\u56fe\u7247\u63cf\u8ff0\" \/><\/div>","protected":false},"excerpt":{"rendered":"<p>0x00\u6982\u8ff0 \u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0cDDoS\u653b\u51fb\u5df2\u7ecf\u6f14\u53d8\u6210\u5168\u7403\u6027\u7684\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\uff0c\u4ece\u65e9\u671f\u7684SYNFlood\u653b\u51fb\uff0c\u5230\u8fd1\u5e74\u6765\u5174\u8d77\u7684\u5404\u79cd\u65b0\u578b\u53cd\u5c04\u653e\u5927\u653b\u51fb\uff0cDDoS\u653b\u51fb\u6108\u6f14\u6108\u70c8\uff0c\u65e0\u8bba\u662f\u53d7\u63a7\u4e3b\u673a\u8fd8\u662f\u653b\u51fb\u5bf9\u8c61\uff0c\u90fd\u65e5\u76ca\u5448\u73b0\u51fa\u5927\u89c4\u6a21\u5316\u548c\u591a\u6837\u5316\u7684\u6001\u52bf\u3002 \u9632\u5fa1\u6280\u672f\u7684\u4e0d\u65ad\u5b8c\u5584\uff0c\u653b\u51fb\u6280\u672f\u5219\u4e0d\u65ad\u8fdb\u5316\u3002\u5f53\u524d\u5728\u5404\u79cd\u9632\u5fa1\u5e73\u53f0\u3001\u65b9\u6848\u542f\u7528\u9632\u62a4\u540e\uff0c\u4f20\u7edf\u7684DDoS\u653b\u51fb\u5df2\u7ecf\u8f83\u96be\u7ed9\u76ee\u6807\u7f51\u7edc\u9020\u6210\u6301\u7eed\u6027\u7684\u7834\u574f\u3002\u4e8e\u662f\u8fd1\u5e74\u6765\u5174\u8d77\u4e86\u4e00\u79cd\u65b0\u7684DDoS\u653b\u51fb\u65b9\u5f0f\uff0c\u626b\u6bb5\u653b\u51fb\u3002\u626b\u6bb5\u653b\u51fb\u987e\u540d\u601d\u4e49\u662f\u5bf9\u4e00\u5927\u6bb5IP\u540c\u65f6\u6216\u987a\u5e8f\u5730\u5b9e\u65bdDDoS\u653b\u51fb\uff0c\u540c\u65f6\u653b\u51fb\u7684\u60c5\u51b5\u4e0b\u6bcf\u4e2a\u76ee\u6807IP\u6240\u53d7\u653b\u51fb\u6d41\u91cf\u8f83\u5c0f\uff0c\u5168\u90e8\u52a0\u4e00\u8d77\u5219\u5f88\u5927\uff1b\u987a\u5e8f\u653b\u51fb\u65f6\uff0c\u6bcf\u4e2aIP\u906d\u53d7\u653b\u51fb\u6d41\u91cf\u5f88\u5927\uff0c\u4f46\u6301\u7eed\u7684\u65f6\u95f4\u5f88\u77ed\uff0c\u77ed\u5219&#8230; <a href=\"https:\/\/www.ldhost.cn\/jc\/ddcc\/11098.html\" class=\"readmore\">\u9605\u8bfb\u5168\u6587<span class=\"screen-reader-text\">\u626b\u6bb5\u653b\u51fb\u6765\u88ad\uff0cDDoS\u9632\u5fa1\u9762\u4e34\u65b0\u6311\u6218<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[],"class_list":["post-11098","post","type-post","status-publish","format-standard","hentry","category-ddcc","content-layout-excerpt-thumb"],"_links":{"self":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/11098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/comments?post=11098"}],"version-history":[{"count":2,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/11098\/revisions"}],"predecessor-version":[{"id":11111,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/11098\/revisions\/11111"}],"wp:attachment":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/media?parent=11098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/categories?post=11098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/tags?post=11098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}