{"id":37395,"date":"2025-04-18T11:21:44","date_gmt":"2025-04-18T03:21:44","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37395"},"modified":"2025-04-18T11:21:44","modified_gmt":"2025-04-18T03:21:44","slug":"%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e7%bd%91%e7%bb%9c%e4%b8%ad%e7%9a%84%e5%bc%82%e5%b8%b8%e6%b5%81%e9%87%8f%e8%a1%8c%e4%b8%ba%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37395.html","title":{"rendered":"\u5982\u4f55\u76d1\u63a7\u7f51\u7edc\u4e2d\u7684\u5f02\u5e38\u6d41\u91cf\u884c\u4e3a\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/00CDfMixX6.jpg\" alt=\"\u5982\u4f55\u76d1\u63a7\u7f51\u7edc\u4e2d\u7684\u5f02\u5e38\u6d41\u91cf\u884c\u4e3a\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u6570\u5b57\u5316\u6d6a\u6f6e\u4e0b\uff0c\u7f51\u7edc\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8f6c\u7684\u201c\u4e2d\u67a2\u795e\u7ecf\u201d\u3002\u7136\u800c\uff0c\u968f\u7740\u7f51\u7edc\u653b\u51fb\u624b\u6bb5\u7684\u4e0d\u65ad\u5347\u7ea7\uff0c<strong>\u5f02\u5e38\u6d41\u91cf\u884c\u4e3a<\/strong>\u2014\u2014\u4f8b\u5982DDoS\u653b\u51fb\u3001\u6570\u636e\u6cc4\u9732\u3001\u50f5\u5c38\u7f51\u7edc\u6d3b\u52a8\u7b49\u2014\u2014\u6b63\u6210\u4e3a\u5a01\u80c1\u7f51\u7edc\u5b89\u5168\u7684\u4e3b\u8981\u9690\u60a3\u3002\u636e\u300a2023\u5e74\u5168\u7403\u7f51\u7edc\u5b89\u5168\u62a5\u544a\u300b\u663e\u793a\uff0c<strong>\u8d85\u8fc760%\u7684\u4f01\u4e1a\u66fe\u56e0\u672a\u53ca\u65f6\u8bc6\u522b\u5f02\u5e38\u6d41\u91cf\u800c\u906d\u53d7\u635f\u5931<\/strong>\u3002\u5982\u4f55\u7cbe\u51c6\u6355\u6349\u8fd9\u4e9b\u201c\u9690\u5f62\u5a01\u80c1\u201d\uff0c\u5e76\u6784\u5efa\u9ad8\u6548\u7684\u76d1\u63a7\u4f53\u7cfb\uff1f\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790\u6280\u672f\u8981\u70b9\u4e0e\u5b9e\u6218\u7b56\u7565\uff0c\u5e2e\u52a9\u60a8\u7b51\u7262\u7f51\u7edc\u9632\u7ebf\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u660e\u786e\u76ee\u6807-\u4ec0\u4e48\u662f\u5f02\u5e38\u6d41\u91cf\"><strong>\u4e00\u3001\u660e\u786e\u76ee\u6807\uff1a\u4ec0\u4e48\u662f\u5f02\u5e38\u6d41\u91cf\uff1f<\/strong><\/h3>\n<p>\u5f02\u5e38\u6d41\u91cf\u901a\u5e38\u6307\u4e0e\u6b63\u5e38\u4e1a\u52a1\u6a21\u5f0f\u660e\u663e\u504f\u79bb\u7684\u7f51\u7edc\u6570\u636e\u5305\u3002\u5176\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7a81\u53d1\u6027<\/strong>\uff1a\u77ed\u65f6\u95f4\u5185\u6d41\u91cf\u6fc0\u589e\uff08\u5982DDoS\u653b\u51fb\uff09\uff1b\n<\/li>\n<li><strong>\u9690\u853d\u6027<\/strong>\uff1a\u4f2a\u88c5\u6210\u5408\u6cd5\u8bf7\u6c42\uff08\u5982APT\u653b\u51fb\uff09\uff1b\n<\/li>\n<li><strong>\u6301\u7eed\u6027<\/strong>\uff1a\u957f\u671f\u4f4e\u5f3a\u5ea6\u6e17\u900f\uff08\u5982\u6570\u636e\u7a83\u53d6\uff09\u3002\n<\/li>\n<\/ul>\n<p>\u8981\u6709\u6548\u76d1\u63a7\u5f02\u5e38\u6d41\u91cf\uff0c\u9996\u5148\u9700\u5efa\u7acb<strong>\u201c\u6b63\u5e38\u6d41\u91cf\u57fa\u7ebf\u201d<\/strong>\u3002\u901a\u8fc7\u5206\u6790\u5386\u53f2\u6570\u636e\uff0c\u7edf\u8ba1\u4e0d\u540c\u65f6\u6bb5\u3001\u4e1a\u52a1\u573a\u666f\u4e0b\u7684\u6d41\u91cf\u5747\u503c\u3001\u534f\u8bae\u5206\u5e03\u3001\u8bbf\u95ee\u6765\u6e90\u7b49\u53c2\u6570\uff0c\u5f62\u6210\u52a8\u6001\u57fa\u51c6\u3002\u4f8b\u5982\uff0c\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u671f\u95f4\u7684\u6d41\u91cf\u5cf0\u503c\u5c5e\u4e8e\u6b63\u5e38\u6ce2\u52a8\uff0c\u800c\u975e\u653b\u51fb\u7279\u5f81\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6838\u5fc3\u65b9\u6cd5-\u6784\u5efa\u4e09\u5c42\u76d1\u63a7\u4f53\u7cfb\"><strong>\u4e8c\u3001\u6838\u5fc3\u65b9\u6cd5\uff1a\u6784\u5efa\u4e09\u5c42\u76d1\u63a7\u4f53\u7cfb<\/strong><\/h3>\n<h4 id=\"1-\u6d41\u91cf\u91c7\u96c6\u4e0e\u53ef\u89c6\u5316\"><strong>1. \u6d41\u91cf\u91c7\u96c6\u4e0e\u53ef\u89c6\u5316<\/strong><\/h4>\n<p><em>\u201c\u65e0\u6570\u636e\uff0c\u4e0d\u5206\u6790\u201d<\/em>\u2014\u2014\u76d1\u63a7\u7684\u7b2c\u4e00\u6b65\u662f<strong>\u5168\u6d41\u91cf\u6293\u53d6<\/strong>\u3002\u5e38\u7528\u7684\u6280\u672f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7f51\u7edc\u5206\u5149\u5668\uff08TAP\uff09<\/strong>\uff1a\u65e0\u635f\u590d\u5236\u6d41\u91cf\u6570\u636e\uff1b\n<\/li>\n<li><strong>NetFlow\/IPFIX<\/strong>\uff1a\u8bb0\u5f55\u6d41\u91cf\u5143\u6570\u636e\uff08\u5982\u6e90\/\u76ee\u7684IP\u3001\u7aef\u53e3\u3001\u534f\u8bae\uff09\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u5305\u6355\u83b7\uff08PCAP\uff09<\/strong>\uff1a\u9002\u7528\u4e8e\u6df1\u5ea6\u534f\u8bae\u89e3\u6790\u3002\n<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u5de5\u5177\u5982<strong>Grafana<\/strong>\u6216<strong>Kibana<\/strong>\uff0c\u5c06\u539f\u59cb\u6570\u636e\u8f6c\u5316\u4e3a\u53ef\u89c6\u5316\u56fe\u8868\uff08\u5982\u6d41\u91cf\u70ed\u529b\u56fe\u3001\u534f\u8bae\u5360\u6bd4\u56fe\uff09\uff0c\u53ef\u5feb\u901f\u5b9a\u4f4d\u5f02\u5e38\u533a\u95f4\u3002\u4f8b\u5982\uff0c\u67d0\u65f6\u6bb5\u5185UDP\u6d41\u91cf\u5360\u6bd4\u7a81\u589e80%\uff0c\u53ef\u80fd\u9884\u793aDNS\u653e\u5927\u653b\u51fb\u3002<\/p>\n<h4 id=\"2-\u5b9e\u65f6\u5206\u6790\u4e0e\u544a\u8b66\"><strong>2. \u5b9e\u65f6\u5206\u6790\u4e0e\u544a\u8b66<\/strong><\/h4>\n<p>\u9759\u6001\u9608\u503c\u544a\u8b66\u6613\u4ea7\u751f\u8bef\u62a5\u3002\u63a8\u8350\u91c7\u7528<strong>\u52a8\u6001\u9608\u503c\u7b97\u6cd5<\/strong>\uff0c\u7ed3\u5408\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff08\u5982ARIMA\u3001LSTM\uff09\uff0c\u9884\u6d4b\u6d41\u91cf\u8d8b\u52bf\u5e76\u81ea\u52a8\u8c03\u6574\u544a\u8b66\u89e6\u53d1\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u67d0\u4f01\u4e1a\u90e8\u7f72<strong>Elastic Stack<\/strong>\uff0c\u901a\u8fc7\u5b9e\u65f6\u5206\u6790NetFlow\u6570\u636e\uff0c\u6210\u529f\u5c06\u8bef\u62a5\u7387\u964d\u4f4e40%\u3002<\/p>\n<p><strong>\u5173\u952e\u6307\u6807<\/strong>\u9700\u91cd\u70b9\u5173\u6ce8\uff1a<\/p>\n<ul>\n<li><strong>\u5e26\u5bbd\u5229\u7528\u7387<\/strong>\uff1a\u7a81\u589e\u53ef\u80fd\u4e3aDDoS\u653b\u51fb\uff1b\n<\/li>\n<li><strong>\u4f1a\u8bdd\u6301\u7eed\u65f6\u95f4<\/strong>\uff1a\u8fc7\u957f\u4f1a\u8bdd\u53ef\u80fd\u4e3a\u50f5\u5c38\u7f51\u7edc\u901a\u4fe1\uff1b\n<\/li>\n<li><strong>\u5730\u7406\u6765\u6e90\u5f02\u5e38<\/strong>\uff1a\u975e\u4e1a\u52a1\u533a\u57dfIP\u96c6\u4e2d\u8bbf\u95ee\u3002\n<\/li>\n<\/ul>\n<h4 id=\"3-\u884c\u4e3a\u5206\u6790\u4e0e\u5a01\u80c1\u72e9\u730e\"><strong>3. \u884c\u4e3a\u5206\u6790\u4e0e\u5a01\u80c1\u72e9\u730e<\/strong><\/h4>\n<p>\u4f20\u7edf\u89c4\u5219\u5f15\u64ce\uff08\u5982Snort\uff09\u96be\u4ee5\u5e94\u5bf9\u96f6\u65e5\u653b\u51fb\u3002\u6b64\u65f6\u9700\u5f15\u5165<strong>UEBA\uff08\u7528\u6237\u4e0e\u5b9e\u4f53\u884c\u4e3a\u5206\u6790\uff09<\/strong>\u6280\u672f\uff0c\u901a\u8fc7\u5efa\u7acb\u7528\u6237\/\u8bbe\u5907\u7684\u201c\u884c\u4e3a\u6307\u7eb9\u201d\uff0c\u8bc6\u522b\u5f02\u5e38\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u6a2a\u5411\u79fb\u52a8<\/strong>\uff1a\u5185\u7f51\u4e3b\u673a\u975e\u5e38\u89c4\u7aef\u53e3\u626b\u63cf\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u5916\u4f20<\/strong>\uff1a\u5355\u5411\u6d41\u91cf\u6fc0\u589e\uff08\u5982\u672a\u7ecf\u52a0\u5bc6\u7684\u5927\u6587\u4ef6\u4f20\u8f93\uff09\uff1b\n<\/li>\n<li><strong>\u534f\u8bae\u6ee5\u7528<\/strong>\uff1aHTTP\u96a7\u9053\u9690\u85cf\u6076\u610f\u6307\u4ee4\u3002\n<\/li>\n<\/ul>\n<p>\u67d0\u91d1\u878d\u673a\u6784\u901a\u8fc7UEBA\u53d1\u73b0\u67d0\u670d\u52a1\u5668\u5728\u51cc\u66683\u70b9\u9891\u7e41\u8bbf\u95ee\u5883\u5916IP\uff0c\u6700\u7ec8\u6eaf\u6e90\u4e3a\u52d2\u7d22\u8f6f\u4ef6\u6e17\u900f\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5de5\u5177\u4e0e\u6280\u672f\u9009\u578b\"><strong>\u4e09\u3001\u5de5\u5177\u4e0e\u6280\u672f\u9009\u578b<\/strong><\/h3>\n<h4 id=\"1-\u5f00\u6e90\u65b9\u6848\"><strong>1. \u5f00\u6e90\u65b9\u6848<\/strong><\/h4>\n<ul>\n<li><strong>Suricata<\/strong>\uff1a\u652f\u6301\u591a\u7ebf\u7a0b\u6d41\u91cf\u5206\u6790\uff0c\u89c4\u5219\u5e93\u53ef\u81ea\u5b9a\u4e49\uff1b\n<\/li>\n<li><strong>Wireshark<\/strong>\uff1a\u6df1\u5ea6\u89e3\u6790\u6570\u636e\u5305\uff0c\u9002\u5408\u5c0f\u89c4\u6a21\u6392\u67e5\uff1b\n<\/li>\n<li><strong>Zeek\uff08\u539fBro\uff09<\/strong>\uff1a\u751f\u6210\u7ed3\u6784\u5316\u65e5\u5fd7\uff0c\u4fbf\u4e8e\u540e\u7eed\u5206\u6790\u3002\n<\/li>\n<\/ul>\n<h4 id=\"2-\u5546\u4e1a\u5e73\u53f0\"><strong>2. \u5546\u4e1a\u5e73\u53f0<\/strong><\/h4>\n<ul>\n<li><strong>Darktrace<\/strong>\uff1a\u57fa\u4e8eAI\u7684\u5f02\u5e38\u68c0\u6d4b\uff0c\u64c5\u957f\u8bc6\u522b\u672a\u77e5\u5a01\u80c1\uff1b\n<\/li>\n<li><strong>Cisco Stealthwatch<\/strong>\uff1a\u4f9d\u6258NetFlow\u6784\u5efa\u5168\u7f51\u53ef\u89c6\u6027\uff1b\n<\/li>\n<li><strong>Splunk ITSI<\/strong>\uff1a\u96c6\u6210AIOps\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u54cd\u5e94\u3002\n<\/li>\n<\/ul>\n<p><strong>\u9009\u578b\u5efa\u8bae<\/strong>\uff1a\u4e2d\u5c0f\u578b\u4f01\u4e1a\u53ef\u4ece<strong>Suricata+ELK\uff08Elasticsearch, Logstash, Kibana\uff09<\/strong>\u7ec4\u5408\u8d77\u6b65\uff0c\u5927\u578b\u4f01\u4e1a\u9700\u8003\u8651\u5206\u5e03\u5f0f\u67b6\u6784\uff08\u5982Apache Kafka+Spark Streaming\uff09\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u5b9e\u6218\u573a\u666f-\u4ece\u76d1\u63a7\u5230\u54cd\u5e94\"><strong>\u56db\u3001\u5b9e\u6218\u573a\u666f\uff1a\u4ece\u76d1\u63a7\u5230\u54cd\u5e94<\/strong><\/h3>\n<h4 id=\"\u6848\u4f8b1-\u9632\u5fa1ddos\u653b\u51fb\"><strong>\u6848\u4f8b1\uff1a\u9632\u5fa1DDoS\u653b\u51fb<\/strong><\/h4>\n<p>\u67d0\u6e38\u620f\u516c\u53f8\u906d\u9047\u6bcf\u79d2500\u4e07\u8bf7\u6c42\u7684CC\u653b\u51fb\u3002\u901a\u8fc7<strong>\u6d41\u91cf\u6e05\u6d17\u8bbe\u5907<\/strong>\u8bc6\u522b\u5f02\u5e38IP\uff0c\u5e76\u8054\u52a8CDN\u8fdb\u884c\u6d41\u91cf\u8c03\u5ea6\uff0c20\u5206\u949f\u5185\u6062\u590d\u670d\u52a1\u3002<\/p>\n<h4 id=\"\u6848\u4f8b2-\u963b\u65ad\u6570\u636e\u6cc4\u9732\"><strong>\u6848\u4f8b2\uff1a\u963b\u65ad\u6570\u636e\u6cc4\u9732<\/strong><\/h4>\n<p>\u67d0\u533b\u7597\u673a\u6784\u5185\u7f51\u51fa\u73b0\u5f02\u5e38SQL\u67e5\u8be2\u8bf7\u6c42\u3002\u901a\u8fc7<strong>\u6570\u636e\u5e93\u5ba1\u8ba1\u7cfb\u7edf<\/strong>\u5173\u8054\u5230\u67d0\u5458\u5de5\u7684\u5f02\u5e38\u767b\u5f55\u884c\u4e3a\uff0c\u53ca\u65f6\u963b\u65ad\u4e86\u60a3\u8005\u6570\u636e\u5916\u6d41\u3002<\/p>\n<p><strong>\u54cd\u5e94\u6d41\u7a0b\u4f18\u5316\u5efa\u8bae<\/strong>\uff1a<\/p>\n<ol>\n<li>\u8bbe\u7f6e\u4f18\u5148\u7ea7\uff1a\u533a\u5206\u5173\u952e\u4e1a\u52a1\u4e0e\u975e\u5173\u952e\u6d41\u91cf\uff1b\n<\/li>\n<li>\u81ea\u52a8\u5316\u62e6\u622a\uff1a\u901a\u8fc7API\u8054\u52a8\u9632\u706b\u5899\u3001WAF\u7b49\u8bbe\u5907\uff1b\n<\/li>\n<li>\u53d6\u8bc1\u6eaf\u6e90\uff1a\u4fdd\u7559\u5b8c\u6574\u65e5\u5fd7\uff0c\u7528\u4e8e\u4e8b\u540e\u5206\u6790\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u7ed5\u8fc7\u8bef\u533a-\u907f\u5f004\u4e2a\u5e38\u89c1\u9677\u9631\"><strong>\u4e94\u3001\u7ed5\u8fc7\u8bef\u533a\uff1a\u907f\u5f004\u4e2a\u5e38\u89c1\u9677\u9631<\/strong><\/h3>\n<ol>\n<li><strong>\u201c\u76d1\u63a7=\u5b89\u5168\u201d<\/strong>\uff1a\u5de5\u5177\u4ec5\u662f\u624b\u6bb5\uff0c\u9700\u914d\u5408\u5b9a\u671f\u6f14\u7ec3\u4e0e\u7b56\u7565\u66f4\u65b0\uff1b\n<\/li>\n<li><strong>\u5ffd\u89c6\u5185\u90e8\u6d41\u91cf<\/strong>\uff1a\u636e\u7edf\u8ba1\uff0c34%\u7684\u5a01\u80c1\u6e90\u81ea\u5185\u90e8\u8bbe\u5907\uff1b\n<\/li>\n<li><strong>\u8fc7\u5ea6\u4f9d\u8d56AI<\/strong>\uff1a\u6a21\u578b\u9700\u6301\u7eed\u8bad\u7ec3\uff0c\u907f\u514d\u201c\u8bef\u6740\u201d\u5408\u6cd5\u6d41\u91cf\uff1b\n<\/li>\n<li><strong>\u5ffd\u7565\u5408\u89c4\u8981\u6c42<\/strong>\uff1a\u5982GDPR\u3001\u7b49\u4fdd2.0\u5bf9\u6570\u636e\u7559\u5b58\u671f\u7684\u89c4\u5b9a\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 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style=\"color:blue\">eBPF<\/a>\u6280\u672f\u5b9e\u73b0\u5185\u6838\u7ea7\u76d1\u63a7\uff0c\u8d44\u6e90\u5360\u7528\u7387\u964d\u4f4e70%\u3002\n<\/li>\n<\/ul>\n<p>AWS\u63a8\u51fa\u7684<strong>GuardDuty<\/strong>\u670d\u52a1\uff0c\u5df2\u652f\u6301\u76f4\u63a5\u5206\u6790VPC\u6d41\u91cf\u65e5\u5fd7\uff0c\u65e0\u9700\u90e8\u7f72\u63a2\u9488\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 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\u5f00\u6e90\u65b9\u6848 Suricata\uff1a\u652f\u6301\u591a\u7ebf\u7a0b\u6d41\u91cf\u5206\u6790\uff0c\u89c4\u5219\u5e93\u53ef\u81ea\u5b9a\u4e49\uff1b Wireshark\uff1a\u6df1\u5ea6\u89e3\u6790\u6570\u636e\u5305\uff0c\u9002\u5408\u5c0f\u89c4\u6a21\u6392\u67e5\uff1b Zeek\uff08\u539fBro\uff09\uff1a\u751f\u6210\u7ed3\u6784\u5316\u65e5\u5fd7\uff0c\u4fbf\u4e8e\u540e\u7eed\u5206\u6790\u3002 2. \u5546\u4e1a\u5e73\u53f0 Darktrace\uff1a\u57fa\u4e8eAI\u7684\u5f02\u5e38\u68c0\u6d4b\uff0c\u64c5\u957f\u8bc6\u522b\u672a\u77e5\u5a01\u80c1\uff1b Cisco Stealthwatch\uff1a\u4f9d\u6258NetFlow\u6784\u5efa\u5168\u7f51\u53ef\u89c6\u6027\uff1b Splunk ITSI\uff1a\u96c6\u6210AIOps\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u54cd\u5e94\u3002 \u9009\u578b\u5efa\u8bae\uff1a\u4e2d\u5c0f\u578b\u4f01\u4e1a\u53ef\u4eceSuricata+ELK\uff08Elasticsearch, Logstash, Kibana\uff09\u7ec4\u5408\u8d77\u6b65\uff0c\u5927\u578b\u4f01\u4e1a\u9700\u8003\u8651\u5206\u5e03\u5f0f\u67b6\u6784\uff08\u5982Apache Kafka+Spark Streaming\uff09\u3002 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