\u5728\u90a3\u5341\u5929\u4e2d\uff0c\u6211\u4eec\u7684\u7cfb\u7edf\u81ea\u52a8\u68c0\u6d4b\u5e76\u7f13\u89e3\u4e86\u9488\u5bf9\u6b64\u5ba2\u6237\u76845,000\u591a\u6b21DDoS\u653b\u51fb\uff0c\u4e3b\u8981\u662fUDP\u6d2a\u6c34\uff0cSYN\u6d2a\u6c34<\/a>\uff0cACK\u6d2a\u6c34\u548cGRE\u6d2a\u6c34\u3002\u6700\u5927\u7684DDoS\u653b\u51fb\u662fUDP\u6cdb\u6d2a\uff0c\u4ec5\u6301\u7eed\u4e862\u5206\u949f\u3002\u8be5\u653b\u51fb\u4ec5\u9488\u5bf9\u4e00\u4e2aIP\u5730\u5740\uff0c\u4f46\u653b\u51fb\u4e86\u591a\u4e2a\u7aef\u53e3\u3002\u653b\u51fb\u6e90\u81ea18,705\u4e2a\u552f\u4e00IP\u5730\u5740\uff0c\u6bcf\u4e2aIP\u5730\u5740\u88ab\u8ba4\u4e3a\u662f\u611f\u67d3Moobot\u7684IoT\u8bbe\u5907\u3002<\/p>\n\n\n\n
![\"\"](\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2020\/11\/syn.png\")
<\/figure>\n\n\n\n\u653b\u51fb\u5206\u5e03\uff08\u6309\u56fd\u5bb6\/\u5730\u533a\uff09-\u6765\u81ea100\u4e2a\u56fd\u5bb6\/\u5730\u533a
\u5728\u5168\u7403100\u4e2a\u56fd\u5bb6\/\u5730\u533a\u7684Cloudflare\u6570\u636e\u4e2d\u5fc3\u4e2d\u90fd\u89c2\u5bdf\u5230\u4e86\u8fd9\u79cd\u653b\u51fb\u3002\u5927\u7ea689\uff05\u7684\u653b\u51fb\u6d41\u91cf\u4ec5\u6765\u81ea10\u4e2a\u56fd\u5bb6\/\u5730\u533a\uff0c\u5176\u4e2d\u7f8e\u56fd\u536041\uff05\uff0c\u5176\u6b21\u662f\u97e9\u56fd\u548c\u65e5\u672c\uff0c\u4f4d\u5c45\u7b2c\u4e8c\uff08\u5404\u536012\uff05\uff09\uff0c\u5370\u5ea6\u5219\u6392\u5728\u7b2c\u4e09\uff0810\uff05\uff09\u3002\u8fd9\u53ef\u80fd\u610f\u5473\u7740\u8be5\u6076\u610f\u8f6f\u4ef6\u5df2\u611f\u67d3\u4e86\u5168\u7403100\u4e2a\u56fd\u5bb6\u4e2d\u7684\u81f3\u5c1118,705\u53f0\u8bbe\u5907\u3002<\/p>\n\n\n\n
\u6309\u56fd\u5bb6\/\u5730\u533a\u5212\u5206\u7684\u653b\u51fb\u5206\u5e03-\u524d10\u540d
Moobot-\u81ea\u6211\u4f20\u64ad\u7684\u6076\u610f\u8f6f\u4ef6
\u201c Moobot\u201d\u542c\u8d77\u6765\u50cf\u662f\u4e00\u4e2a\u53ef\u7231\u7684\u540d\u5b57\uff0c\u4f46\u6ca1\u6709\u4ec0\u4e48\u53ef\u7231\u7684\u3002\u6839\u636eNetlab 360\u7684\u8bf4\u6cd5\uff0cMoobot\u662f\u4e8e2019\u5e74\u9996\u6b21\u53d1\u73b0\u7684\u57fa\u4e8eMirai\u7684\u81ea\u6211\u4f20\u64ad\u7684\u6076\u610f\u8f6f\u4ef6\u7684\u4ee3\u53f7\u3002\u5b83\u4f7f\u7528\u53ef\u8fdc\u7a0b\u5229\u7528\u7684\u6f0f\u6d1e\u6216\u5f31\u9ed8\u8ba4\u5bc6\u7801\u611f\u67d3IoT\uff08\u7269\u8054\u7f51\uff09\u8bbe\u5907\u3002\u7269\u8054\u7f51\u662f\u4e00\u4e2a\u672f\u8bed\uff0c\u7528\u4e8e\u63cf\u8ff0\u667a\u80fd\u8bbe\u5907\uff0c\u4f8b\u5982\u5b89\u5168\u96c6\u7ebf\u5668\u548c\u76f8\u673a\uff0c\u667a\u80fd\u7535\u89c6\uff0c\u667a\u80fd\u626c\u58f0\u5668\uff0c\u667a\u80fd\u706f\uff0c\u4f20\u611f\u5668\uff0c\u751a\u81f3\u662f\u8fde\u63a5\u5230Internet\u7684\u51b0\u7bb1\u3002<\/p>\n\n\n\n
\u4e00\u65e6\u8bbe\u5907\u88abMoobot\u611f\u67d3\uff0c\u8be5\u8bbe\u5907\u7684\u63a7\u5236\u6743\u5c31\u4f1a\u8f6c\u79fb\u5230\u547d\u4ee4\u548c\u63a7\u5236\uff08C2\uff09\u670d\u52a1\u5668\u7684\u64cd\u4f5c\u5458\uff0c\u540e\u8005\u53ef\u4ee5\u8fdc\u7a0b\u53d1\u51fa\u547d\u4ee4\uff0c\u4f8b\u5982\u653b\u51fb\u76ee\u6807\u5e76\u627e\u5230\u5176\u4ed6\u6613\u53d7\u611f\u67d3\u7684IoT\u8bbe\u5907\u8fdb\u884c\u611f\u67d3\uff08\u81ea\u6211\u4f20\u64ad\uff09 \u3002<\/p>\n\n\n\n
Moobot\u662f\u57fa\u4e8eMirai\u7684\u50f5\u5c38\u7f51\u7edc\uff0c\u5e76\u5177\u6709\u4e0eMirai\u7c7b\u4f3c\u7684\u529f\u80fd\uff08\u6a21\u5757\uff09\uff1a<\/p>\n\n\n\n
\u81ea\u6211\u4f20\u64ad-\u81ea\u6211\u4f20\u64ad\u6a21\u5757\u8d1f\u8d23\u50f5\u5c38\u7f51\u7edc\u7684\u53d1\u5c55\u3002IoT\u8bbe\u5907\u88ab\u611f\u67d3\u540e\uff0c\u5b83\u4f1a\u968f\u673a\u626b\u63cfInternet\u4ee5\u67e5\u627e\u5f00\u653e\u7684telnet\u7aef\u53e3\u5e76\u5411C2\u670d\u52a1\u5668\u62a5\u544a\u3002C2\u670d\u52a1\u5668\u4e00\u65e6\u83b7\u5f97\u4e86\u4e16\u754c\u5404\u5730\u5f00\u653e\u5f0ftelnet\u7aef\u53e3\u7684\u77e5\u8bc6\uff0c\u4fbf\u4f1a\u5c1d\u8bd5\u5229\u7528\u5df2\u77e5\u7684\u6f0f\u6d1e\u6216\u4ee5\u901a\u7528\u6216\u9ed8\u8ba4\u51ed\u636e\u5c06\u5176\u5f3a\u884c\u95ef\u5165IoT\u8bbe\u5907\u3002<\/p>\n\n\n\n
\u81ea\u6211\u4f20\u64ad
2.\u540c\u6b65\u653b\u51fb-C2\u670d\u52a1\u5668\u7f16\u6392\u534f\u8c03\u7684\u6570\u636e\u5305\u6216HTTP\u8bf7\u6c42\u6cdb\u6d2a\uff0c\u76ee\u7684\u662f\u4e3a\u76ee\u6807\u7f51\u7ad9\u6216\u670d\u52a1\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u4e8b\u4ef6\u3002<\/p>\n\n\n\n
\u540c\u6b65\u653b\u51fb
\u50f5\u5c38\u7f51\u7edc\u8fd0\u8425\u5546\u53ef\u4ee5\u5728\u4e16\u754c\u5404\u5730\u4f7f\u7528\u591a\u4e2aC2\u670d\u52a1\u5668\uff0c\u4ee5\u964d\u4f4e\u66b4\u9732\u98ce\u9669\u3002\u53d7\u611f\u67d3\u7684\u8bbe\u5907\u53ef\u80fd\u4f1a\u5206\u914d\u7ed9\u4e0d\u540c\u7684C2\u670d\u52a1\u5668\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u533a\u57df\u548c\u6a21\u5757\uff1b\u4e00\u53f0\u7528\u4e8e\u81ea\u6211\u4f20\u64ad\u7684\u670d\u52a1\u5668\uff0c\u53e6\u4e00\u53f0\u7528\u4e8e\u53d1\u8d77\u653b\u51fb\u3002\u56e0\u6b64\uff0c\u5982\u679cC2\u670d\u52a1\u5668\u88ab\u6267\u6cd5\u673a\u6784\u7834\u574f\u5e76\u5173\u95ed\uff0c\u5219\u4ec5\u50f5\u5c38\u7f51\u7edc\u7684\u4e00\u90e8\u5206\u5c06\u88ab\u505c\u7528\u3002<\/p>\n\n\n\n
\u4e3a\u4ec0\u4e48\u8fd9\u6b21\u653b\u51fb\u6ca1\u6709\u6210\u529f
\u8fd9\u662f\u6211\u4eec\u8fc7\u53bb\u51e0\u4e2a\u6708\u5728Cloudflare\u7684\u7f51\u7edc\u4e0a\u89c2\u5bdf\u5230\u7684\u7b2c\u4e8c\u6b21\u5927\u89c4\u6a21\u653b\u51fb\u3002\u524d\u4e00\u4e2a\u5cf0\u503c\u8fbe\u5230\u6bcf\u79d2754M\u6570\u636e\u5305\uff0c\u5e76\u8bd5\u56fe\u4ee5\u9ad8\u6570\u636e\u5305\u901f\u7387\u62c6\u9664\u6211\u4eec\u7684\u8def\u7531\u5668\u3002\u5c3d\u7ba1\u5305\u901f\u7387\u5f88\u9ad8\uff0c\u4f46754Mpps\u653b\u51fb\u7684\u5cf0\u503c\u4ec5\u4e3a253 Gbps\u3002<\/p>\n\n\n\n
\u4e0e\u9ad8\u6570\u636e\u5305\u901f\u7387\u653b\u51fb\u76f8\u53cd\uff0c\u6b64\u653b\u51fb\u662f\u9ad8\u6bd4\u7279\u7387\u653b\u51fb\uff0c\u5cf0\u503c\u4e3a654 Gbps\u3002\u7531\u4e8e\u6b64\u653b\u51fb\u7684\u6bd4\u7279\u7387\u5f88\u9ad8\uff0c\u56e0\u6b64\uff0c\u653b\u51fb\u8005\u4f3c\u4e4e\u8bd5\u56fe\uff08\u5e76\u4e14\u5931\u8d25\u4e86\uff09\u901a\u8fc7\u9971\u548c\u6211\u4eec\u7684Internet\u94fe\u63a5\u5bb9\u91cf\u6765\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u4e8b\u4ef6\u3002\u56e0\u6b64\uff0c\u8ba9\u6211\u4eec\u63a2\u7a76\u4e3a\u4ec0\u4e48\u8fd9\u6b21\u653b\u51fb\u6ca1\u6709\u6210\u529f\u3002<\/p>\n\n\n\n
\u907f\u514d\u94fe\u8def\u9971\u548c\u5e76\u4fdd\u6301\u8bbe\u5907\u8fd0\u884c Cloudflare\u7f51\u7edc \u9664\u4e86\u4f7f\u7528Anycast\u8fdb\u884c\u6570\u636e\u4e2d\u5fc3\u95f4\u8d1f\u8f7d\u5e73\u8861\u548c\u4f7f\u7528Unimog\u8fdb\u884c\u6570\u636e\u4e2d\u5fc3\u5185\u8d1f\u8f7d\u5e73\u8861\u5916\uff0c\u6211\u4eec\u8fd8\u5229\u7528\u5404\u79cd\u5f62\u5f0f\u7684\u6d41\u91cf\u5de5\u7a0b\u6765\u5904\u7406\u7f51\u7edc\u4e2d\u6d41\u91cf\u8d1f\u8f7d\u7684\u7a81\u7136\u53d8\u5316\u3002\u6211\u4eec\u5229\u752824\/7\/365\u7ad9\u70b9\u53ef\u9760\u6027\u5de5\u7a0b\uff08SRE\uff09\u56e2\u961f\u53ef\u4ee5\u91c7\u7528\u7684\u81ea\u52a8\u548c\u624b\u52a8\u6d41\u91cf\u5de5\u7a0b\u65b9\u6cd5\u3002<\/p>\n\n\n\n \u8fd9\u4e9b\u7efc\u5408\u56e0\u7d20\u663e\u7740\u964d\u4f4e\u4e86\u7531\u4e8e\u94fe\u8def\u9971\u548c\u6216\u8bbe\u5907\u4e0d\u582a\u91cd\u8d1f\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u4e8b\u4ef6\u7684\u53ef\u80fd\u6027-\u4ece\u6b64\u653b\u51fb\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u6ca1\u6709\u53d1\u751f\u94fe\u8def\u9971\u548c\u3002<\/p>\n\n\n\n \u68c0\u6d4b\u548c\u7f13\u89e3DDoS\u653b\u51fb Gatebot -Cloudflare\u7684\u96c6\u4e2d\u5f0fDDoS\u9632\u62a4\u7cfb\u7edf\uff0c\u7528\u4e8e\u68c0\u6d4b\u548c\u7f13\u89e3\u5168\u7403\u5206\u5e03\u7684\u6279\u91cfDDoS\u653b\u51fb\u3002Gatebot\u5728\u6211\u4eec\u7f51\u7edc\u7684\u6838\u5fc3\u6570\u636e\u4e2d\u5fc3\u4e2d\u8fd0\u884c\u3002\u5b83\u4ece\u6211\u4eec\u6bcf\u4e2a\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\u63a5\u6536\u6837\u672c\uff0c\u5bf9\u5176\u8fdb\u884c\u5206\u6790\uff0c\u5e76\u5728\u68c0\u6d4b\u5230\u653b\u51fb\u65f6\u81ea\u52a8\u53d1\u9001\u7f13\u89e3\u6307\u4ee4\u3002Gatebot\u8fd8\u540c\u6b65\u5230\u6211\u4eec\u6bcf\u4e2a\u5ba2\u6237\u7684Web\u670d\u52a1\u5668\uff0c\u4ee5\u8bc6\u522b\u5176\u8fd0\u884c\u72b6\u51b5\u5e76\u76f8\u5e94\u5730\u89e6\u53d1\u7f13\u89e3\u63aa\u65bd\u3002 Cloudflare DDoS\u4fdd\u62a4\u751f\u547d\u5468\u671f \u7531dosd\u548cflowtrackd\u751f\u6210\u7684\u89c4\u5219\u5c06\u5728\u5355\u4e2a\u6570\u636e\u4e2d\u5fc3\u5185\u4f20\u64ad\uff0c\u4ee5\u4fbf\u5feb\u901f\u7f13\u89e3\u3002Gatebot\u7684\u89c4\u5219\u4f1a\u4f20\u64ad\u5230\u6240\u6709\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\uff0c\u8fd9\u4e9b\u4e2d\u5fc3\u968f\u540e\u4f1a\u4f18\u5148\u4e8edosd\u7684\u89c4\u5219\u8fdb\u884c\u5e73\u5747\u548c\u6700\u4f73\u7f13\u89e3\u3002\u5373\u4f7f\u5728\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\u7684\u4e00\u4e2a\u5b50\u96c6\u4e2d\u68c0\u6d4b\u5230\u653b\u51fb\uff0cGatebot\u4e5f\u4f1a\u5c06\u7f13\u89e3\u6307\u4ee4\u4f20\u64ad\u5230Cloudflare\u7684\u6240\u6709\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\uff0c\u4ece\u800c\u4ee5\u4e3b\u52a8\u4fdd\u62a4\u7684\u5f62\u5f0f\u5728\u6211\u4eec\u7684\u7f51\u7edc\u4e2d\u6709\u6548\u5171\u4eab\u5a01\u80c1\u60c5\u62a5\u3002<\/p>\n\n\n\n \u5bf9\u4e8e\u8fd9\u79cd\u653b\u51fb\uff0cdosd\u5728\u6bcf\u4e2a\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\u4e2d\u751f\u6210\u4e86\u89c4\u5219\uff0c\u4ee5\u8fc5\u901f\u7f13\u89e3\u653b\u51fb\u3002\u7136\u540e\uff0c\u5f53Gatebot\u4ece\u8fb9\u7f18\u63a5\u6536\u5e76\u5206\u6790\u4e86\u6837\u672c\u65f6\uff0c\u5b83\u786e\u5b9a\u8fd9\u662f\u4e00\u6b21\u5168\u7403\u5206\u5e03\u5f0f\u653b\u51fb\u3002Gatebot\u5c06\u7edf\u4e00\u7684\u7f13\u89e3\u6307\u4ee4\u4f20\u64ad\u5230\u8fb9\u7f18\uff0c\u8fd9\u4f7f\u6211\u4eec200\u591a\u4e2a\u6570\u636e\u4e2d\u5fc3\u4e2d\u7684\u6bcf\u4e00\u4e2a\u90fd\u505a\u597d\u4e86\u5e94\u5bf9\u653b\u51fb\u7684\u51c6\u5907\uff0c\u56e0\u4e3a\u653b\u51fb\u6d41\u91cf\u53ef\u80fd\u7531\u4e8eAnycast\u6216\u6d41\u91cf\u5de5\u7a0b\u800c\u8f6c\u79fb\u5230\u53e6\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u3002<\/p>\n\n\n\n \u65e0\u865a\u5047\u8d26\u5355 7\u67083\u65e5\uff0cCloudflare\u7684\u5168\u7403DDoS\u4fdd\u62a4\u7cfb\u7edfGatebot\u81ea\u52a8\u68c0\u6d4b\u5e76\u7f13\u89e3\u4e86\u57fa\u4e8eUDP\u7684DDoS\u653b\u51fb\uff0c\u8be5\u653b\u51fb\u7684\u5cf0\u503c\u8fbe\u5230654 Gbps\u3002\u8be5\u653b\u51fb\u662f\u9488\u5bf9Magic Transit\u5ba2\u6237\u7684\u4e3a\u671f\u5341\u5929\u7684\u591a\u5411\u91cfDDoS\u8fd0\u52a8\u7684\u4e00\u90e8\u5206\uff0c\u65e0\u9700\u4efb\u4f55\u4eba\u5de5\u5e72\u9884\u5373\u53ef\u7f13\u89e3\u3002\u636e\u4fe1\uff0cDDoS\u6d3b\u52a8\u662f\u7531\u57fa\u4e8eMirai\u7684\u50f5\u5c38\u7f51\u7edcMoobot\u53d1\u8d77\u7684\u3002\u5ba2\u6237\u672a\u62a5\u544a\u505c\u673a\uff0c\u670d\u52a1\u964d\u7ea7\u6216\u8bef\u62a5\u3002 Moobot\u5c06654 Gbps\u9762\u5411Magic Transit\u5ba2\u6237\u5728\u90a3\u5341\u5929\u4e2d\uff0c\u6211\u4eec\u7684\u7cfb\u7edf\u81ea\u52a8\u68c0\u6d4b\u5e76\u7f13\u89e3\u4e86\u9488\u5bf9\u6b64\u5ba2\u6237\u76845,000\u591a\u6b21DDoS\u653b\u51fb\uff0c\u4e3b\u8981\u662fUDP\u6d2a\u6c34\uff0cSYN\u6d2a\u6c34\uff0cACK\u6d2a\u6c34\u548cGRE\u6d2a\u6c34\u3002\u6700\u5927\u7684DDoS\u653b\u51fb\u662fUDP\u6cdb\u6d2a\uff0c\u4ec5\u6301\u7eed\u4e862\u5206\u949f\u3002\u8be5\u653b\u51fb… \u9605\u8bfb\u5168\u6587Cloudflare\u81ea\u52a8\u4ee5654 Gbps\u7684\u901f\u5ea6\u963b\u6b62\u50f5\u5c38\u7f51\u7edcDDoS\u653b\u51fb-UDP\u6d2a\u6c34\uff0cSYN\u6d2a\u6c34\uff0cACK\u6d2a\u6c34\u548cGRE\u6d2a\u6c34\u653b\u51fb<\/span><\/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-5683","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\/5683","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=5683"}],"version-history":[{"count":3,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/5683\/revisions"}],"predecessor-version":[{"id":5705,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/posts\/5683\/revisions\/5705"}],"wp:attachment":[{"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/media?parent=5683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/categories?post=5683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ldhost.cn\/jc\/wp-json\/wp\/v2\/tags?post=5683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Cloudflare\u7684\u5168\u7403\u7f51\u7edc\u5bb9\u91cf\u8d85\u8fc742 Tbps\uff0c\u5e76\u4e14\u8fd8\u5728\u4e0d\u65ad\u589e\u957f\u3002\u6211\u4eec\u7684\u7f51\u7edc\u8986\u76d6100\u591a\u4e2a\u56fd\u5bb6\/\u5730\u533a\u7684200\u591a\u4e2a\u57ce\u5e02\uff0c\u5176\u4e2d\u5305\u62ec\u4e2d\u56fd\u5927\u9646\u768417\u4e2a\u57ce\u5e02\u3002\u5b83\u4e0e\u5168\u74038800\u591a\u4e2a\u7f51\u7edc\u4e92\u8fde\uff0c\u5305\u62ec\u4e3b\u8981\u7684ISP\uff0c\u4e91\u670d\u52a1\u548c\u4f01\u4e1a\u3002\u8fd9\u79cd\u9ad8\u5ea6\u7684\u4e92\u8fde\u6027\u4ee5\u53ca\u5bf9Anycast\u7684\u4f7f\u7528\u786e\u4fdd\u4e86\u6211\u4eec\u7684\u7f51\u7edc\u751a\u81f3\u53ef\u4ee5\u8f7b\u677e\u5438\u6536\u6700\u5927\u7684\u653b\u51fb\u3002<\/p>\n\n\n\n![\"\"](\"https:\/\/www.ldhost.cn\/jc\/wp-content\/uploads\/2020\/11\/syn-2.png\")
<\/figure>\n\n\n\n
\u6d41\u91cf\u5230\u8fbe\u8fb9\u7f18\u6570\u636e\u4e2d\u5fc3\u540e\uff0c\u7136\u540e\u4f7f\u7528\u6211\u4eec\u81ea\u5df1\u6784\u5efa\u7684\u7b2c4\u5c42\u8d1f\u8f7d\u5747\u8861\u5668Unimog\u5bf9\u5176\u8fdb\u884c\u6709\u6548\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u8be5\u8bbe\u5907\u4f7f\u7528\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u51b5\u548c\u5176\u4ed6\u6307\u6807\u6765\u667a\u80fd\u5730\u5747\u8861\u6570\u636e\u4e2d\u5fc3\u5185\u7684\u6d41\u91cf\uff0c\u4ee5\u8fbe\u5230\u4ee5\u4e0b\u76ee\u7684\uff1a\u907f\u514d\u538b\u5012\u4efb\u4f55\u5355\u4e2a\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n
\u4e00\u65e6\u6d41\u91cf\u5230\u8fbe\u6211\u4eec\u7684\u8fb9\u7f18\uff0c\u5c31\u4f1a\u9047\u5230\u6211\u4eec\u7684\u4e09\u4e2a\u8f6f\u4ef6\u5b9a\u4e49\u7684DDoS\u4fdd\u62a4\u7cfb\u7edf\uff1a<\/p>\n\n\n\n
dosd\uff08\u62d2\u7edd\u670d\u52a1\u5b88\u62a4\u7a0b\u5e8f\uff09-Cloudflare\u7684\u5206\u6563\u5f0fDDoS\u4fdd\u62a4\u7cfb\u7edf\u3002dosd\u5728\u5168\u7403\u6bcf\u4e2aCloudflare\u6570\u636e\u4e2d\u5fc3\u7684\u6bcf\u53f0\u670d\u52a1\u5668\u4e2d\u81ea\u4e3b\u8fd0\u884c\uff0c\u5206\u6790\u6d41\u91cf\u5e76\u5728\u9700\u8981\u65f6\u5e94\u7528\u672c\u5730\u7f13\u89e3\u89c4\u5219\u3002\u9664\u4e86\u80fd\u591f\u4ee5\u8d85\u5feb\u7684\u901f\u5ea6\u68c0\u6d4b\u548c\u7f13\u89e3\u653b\u51fb\u5916\uff0cDosd\u8fd8\u901a\u8fc7\u5c06\u68c0\u6d4b\u548c\u7f13\u89e3\u529f\u80fd\u59d4\u6258\u7ed9\u8fb9\u7f18\u6765\u663e\u7740\u63d0\u9ad8\u6211\u4eec\u7684\u7f51\u7edc\u5f39\u6027\u3002
flowtrackd\uff08\u6d41\u8ddf\u8e2a\u5b88\u62a4\u7a0b\u5e8f\uff09-Cloudflare\u7684TCP\u72b6\u6001\u8ddf\u8e2a\u673a\uff0c\u7528\u4e8e\u68c0\u6d4b\u548c\u7f13\u89e3\u5355\u5411\u8def\u7531\u62d3\u6251\uff08\u4f8b\u5982Magic Transit\u7684\u60c5\u51b5\uff09\u4e2d\u6700\u968f\u673a\uff0c\u6700\u590d\u6742\u7684\u57fa\u4e8eTCP\u7684DDoS\u653b\u51fb\u3002flowtrackd\u80fd\u591f\u8bc6\u522bTCP\u8fde\u63a5\u7684\u72b6\u6001\uff0c\u7136\u540e\u4e22\u5f03\uff0c\u6311\u6218\u6216\u9650\u5236\u4e0d\u5c5e\u4e8e\u5408\u6cd5\u8fde\u63a5\u7684\u6570\u636e\u5305\u3002<\/p>\n\n\n\n
\u4e09\u4e2aDDoS\u4fdd\u62a4\u7cfb\u7edf\u6536\u96c6\u6d41\u91cf\u6837\u672c\uff0c\u4ee5\u68c0\u6d4bDDoS\u653b\u51fb\u3002\u4ed6\u4eec\u91c7\u6837\u7684\u6d41\u91cf\u6570\u636e\u7c7b\u578b\u5305\u62ec\uff1a\u6570\u636e\u5305\u5b57\u6bb5\uff0c\u4f8b\u5982\u6e90IP\uff0c\u6e90\u7aef\u53e3\uff0c\u76ee\u6807IP\uff0c\u76ee\u6807\u7aef\u53e3\uff0c\u534f\u8bae\uff0cTCP\u6807\u5fd7\uff0c\u5e8f\u5217\u53f7\uff0c\u9009\u9879\u548c\u6570\u636e\u5305\u901f\u7387\u3002
HTTP\u8bf7\u6c42\u5143\u6570\u636e\uff0c\u4f8b\u5982HTTP\u6807\u5934\uff0c\u7528\u6237\u4ee3\u7406\uff0c\u67e5\u8be2\u5b57\u7b26\u4e32\uff0c\u8def\u5f84\uff0c\u4e3b\u673a\uff0cHTTP\u65b9\u6cd5\uff0cHTTP\u7248\u672c\uff0cTLS\u5bc6\u7801\u7248\u672c\u548c\u8bf7\u6c42\u901f\u7387\u3002
HTTP\u54cd\u5e94\u6307\u6807\uff0c\u4f8b\u5982\u5ba2\u6237\u7684\u539f\u59cb\u670d\u52a1\u5668\u8fd4\u56de\u7684\u9519\u8bef\u4ee3\u7801\u53ca\u5176\u8d39\u7387\u3002
\u7136\u540e\uff0c\u6211\u4eec\u7684\u7cfb\u7edf\u5c06\u8fd9\u4e9b\u6837\u672c\u6570\u636e\u70b9\u96c6\u4e2d\u5728\u4e00\u8d77\uff0c\u4ee5\u5b9e\u65f6\u67e5\u770b\u6211\u4eec\u7f51\u7edc\u7684\u5b89\u5168\u72b6\u51b5\u548c\u5ba2\u6237\u7684\u539f\u59cb\u670d\u52a1\u5668\u8fd0\u884c\u72b6\u51b5\u3002\u4ed6\u4eec\u5bfb\u627e\u653b\u51fb\u6a21\u5f0f\u548c\u6d41\u91cf\u5f02\u5e38\u3002\u627e\u5230\u540e\uff0c\u5c06\u5b9e\u65f6\u751f\u6210\u5e26\u6709\u52a8\u6001\u5236\u4f5c\u7684\u653b\u51fb\u7279\u5f81\u7684\u7f13\u89e3\u89c4\u5219\u3002\u89c4\u5219\u4f1a\u4f20\u64ad\u5230\u6700\u4f18\u5316\u7684\u4f4d\u7f6e\uff0c\u4ee5\u964d\u4f4e\u6210\u672c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728L4\u5904\u4e22\u5f03L7 HTTP\u6cdb\u6d2a\u4ee5\u51cf\u5c11CPU\u6d88\u8017\u3002<\/p>\n\n\n\n
DDoS\u653b\u51fb\u663e\u7136\u4f1a\u5e26\u6765\u4e2d\u65ad\u548c\u670d\u52a1\u4e2d\u65ad\u7684\u98ce\u9669\u3002\u4f46\u662f\u8fd8\u6709\u53e6\u4e00\u4e2a\u98ce\u9669\u9700\u8981\u8003\u8651-\u7f13\u89e3\u6210\u672c\u3002\u5728\u8fd9\u5341\u5929\u4e2d\uff0c\u50f5\u5c38\u7f51\u7edc\u4ea7\u751f\u4e86\u8d85\u8fc765 TB\u7684\u653b\u51fb\u6d41\u91cf\u3002\u4f46\u662f\uff0c\u4f5c\u4e3aCloudflare\u4e0d\u53d7\u9650\u5236\u7684DDoS\u4fdd\u62a4\u4fdd\u8bc1\u7684\u4e00\u90e8\u5206\uff0cCloudflare\u7f13\u89e3\u5e76\u5438\u6536\u4e86\u653b\u51fb\u6d41\u91cf\uff0c\u800c\u65e0\u9700\u5411\u5ba2\u6237\u6536\u8d39\u3002\u5ba2\u6237\u4e0d\u9700\u8981\u63d0\u4ea4\u8ffd\u6eaf\u4fe1\u7528\u8bf7\u6c42\u3002\u653b\u51fb\u6d41\u91cf\u4f1a\u81ea\u52a8\u4ece\u6211\u4eec\u7684\u8ba1\u8d39\u7cfb\u7edf\u4e2d\u6392\u9664\u3002\u6211\u4eec\u6d88\u9664\u4e86\u8d22\u52a1\u98ce\u9669\u3002<\/p>\n![\"\u56fe\u7247\u63cf\u8ff0\"](\"https:\/\/www.ldhost.cn\/images\/ad-845-3.png\")
<\/div>","protected":false},"excerpt":{"rendered":"