{"id":32708,"date":"2025-03-04T10:41:11","date_gmt":"2025-03-04T02:41:11","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32708"},"modified":"2025-03-04T10:41:11","modified_gmt":"2025-03-04T02:41:11","slug":"%e5%a6%82%e4%bd%95%e9%80%89%e6%8b%a9%e5%90%88%e9%80%82%e7%9a%84%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e9%87%87%e9%9b%86%e5%b7%a5%e5%85%b7%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32708.html","title":{"rendered":"\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u5de5\u5177\uff1f"},"content":{"rendered":"

\n

\"\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u5de5\u5177\uff1f\"<\/p>\n<\/p>\n

\u524d\u8a00<\/strong>
\n\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c\u7f51\u7edc\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8425\u7684\u201c\u4e2d\u67a2\u795e\u7ecf\u201d\u3002\u65e0\u8bba\u662f\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u3001\u4f18\u5316\u7528\u6237\u4f53\u9a8c\uff0c\u8fd8\u662f\u9632\u5fa1\u5b89\u5168\u5a01\u80c1\uff0c\u7f51\u7edc\u6d41\u91cf\u6570\u636e<\/strong>\u90fd\u662f\u51b3\u7b56\u7684\u6838\u5fc3\u4f9d\u636e\u3002\u7136\u800c\uff0c\u9762\u5bf9\u5e02\u573a\u4e0a\u7433\u7405\u6ee1\u76ee\u7684\u6d41\u91cf\u91c7\u96c6\u5de5\u5177\uff0c\u8bb8\u591a\u6280\u672f\u8d1f\u8d23\u4eba\u548cIT\u7ba1\u7406\u8005\u9677\u5165\u201c\u9009\u62e9\u56f0\u96be\u201d\u2014\u2014\u529f\u80fd\u7e41\u6742\u7684\u5de5\u5177\u662f\u5426\u9002\u914d\u5b9e\u9645\u9700\u6c42\uff1f\u5f00\u6e90\u65b9\u6848\u662f\u5426\u8db3\u591f\u53ef\u9760\uff1f\u5982\u4f55\u5728\u6210\u672c\u4e0e\u6027\u80fd\u4e4b\u95f4\u627e\u5230\u5e73\u8861\uff1f\u672c\u6587\u5c06\u62c6\u89e3\u9009\u62e9\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\u5de5\u5177<\/strong>\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u5e2e\u52a9\u60a8\u62e8\u5f00\u8ff7\u96fe\uff0c\u7cbe\u51c6\u5339\u914d\u6700\u9002\u5408\u7684\u4e1a\u52a1\u573a\u666f\u3002<\/p>\n

\n

\u4e00\u3001\u660e\u786e\u9700\u6c42\uff1a\u4ece\u4e1a\u52a1\u573a\u666f\u51fa\u53d1<\/strong><\/h3>\n

\u9009\u62e9\u5de5\u5177\u524d\uff0c\u6e05\u6670\u5b9a\u4e49\u76ee\u6807<\/strong>\u662f\u7b2c\u4e00\u6b65\u3002\u4e0d\u540c\u573a\u666f\u5bf9\u6d41\u91cf\u91c7\u96c6\u7684\u9700\u6c42\u5dee\u5f02\u663e\u8457\uff1a<\/p>\n

    \n
  1. \u5b89\u5168\u76d1\u63a7<\/strong>\uff1a\u9700\u5173\u6ce8\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\uff08\u5982DDoS\u653b\u51fb\u3001\u6570\u636e\u6cc4\u9732\uff09\uff0c\u5de5\u5177\u9700\u652f\u6301\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09<\/strong>\u548c\u5b9e\u65f6\u544a\u8b66\u3002\n<\/li>\n
  2. \u6027\u80fd\u4f18\u5316<\/strong>\uff1a\u9700\u5206\u6790\u5e26\u5bbd\u5229\u7528\u7387\u3001\u5ef6\u8fdf\u7b49\u6307\u6807\uff0c\u5de5\u5177\u9700\u5177\u5907\u53ef\u89c6\u5316\u62a5\u8868<\/strong>\u548c\u8d8b\u52bf\u9884\u6d4b\u80fd\u529b\u3002\n<\/li>\n
  3. \u5408\u89c4\u5ba1\u8ba1<\/strong>\uff1a\u9700\u957f\u671f\u5b58\u50a8\u539f\u59cb\u6d41\u91cf\u6570\u636e\uff0c\u5de5\u5177\u9700\u652f\u6301\u65e5\u5fd7\u5f52\u6863<\/strong>\u4e0e\u5feb\u901f\u68c0\u7d22\u3002\n<\/li>\n<\/ol>\n

    \u4f8b\u5982\uff0c\u91d1\u878d\u673a\u6784\u66f4\u4fa7\u91cd\u5b89\u5168\u4e0e\u5408\u89c4\uff0c\u800c\u89c6\u9891\u5e73\u53f0\u53ef\u80fd\u4f18\u5148\u8003\u8651\u5e26\u5bbd\u4f18\u5316\u3002<\/em> \u56e0\u6b64\uff0c\u5efa\u8bae\u901a\u8fc7\u4ee5\u4e0b\u95ee\u9898\u68b3\u7406\u9700\u6c42\uff1a<\/p>\n

      \n
    • \u89c4\u6a21<\/strong>\uff1a\u9700\u8981\u76d1\u63a7\u591a\u5c11\u53f0\u8bbe\u5907\uff1f\u65e5\u5747\u6d41\u91cf\u5cf0\u503c\u662f\u591a\u5c11\uff1f\n<\/li>\n
    • \u6570\u636e\u7c7b\u578b<\/strong>\uff1a\u662f\u5426\u9700\u8981\u6355\u83b7\u5168\u6d41\u91cf\uff08Full Packet Capture\uff09\uff0c\u8fd8\u662f\u4ec5\u9700\u5143\u6570\u636e\uff08NetFlow\/sFlow\uff09\uff1f\n<\/li>\n
    • \u90e8\u7f72\u73af\u5883<\/strong>\uff1a\u672c\u5730\u5316\u90e8\u7f72\u8fd8\u662f\u4e91\u7aef\u96c6\u6210\uff1f\u662f\u5426\u517c\u5bb9\u73b0\u6709\u7f51\u7edc\u67b6\u6784\uff1f\n<\/li>\n<\/ul>\n
      \n

      \u4e8c\u3001\u5173\u952e\u529f\u80fd\uff1a\u56db\u5927\u6838\u5fc3\u6307\u6807<\/strong><\/h3>\n
        \n
      1. \n

        \u91c7\u96c6\u7cbe\u5ea6\u4e0e\u5b9e\u65f6\u6027<\/strong>
        \n*\u9ad8\u7cbe\u5ea6\u91c7\u96c6*\u662f\u5de5\u5177\u7684\u57fa\u7840\u80fd\u529b\u3002\u67d0\u4e9b\u5de5\u5177\u56e0\u91c7\u6837\u7387\u8fc7\u4f4e\uff08\u5982\u4ec5\u6355\u83b71%\u6d41\u91cf\uff09\u53ef\u80fd\u5bfc\u81f4\u5173\u952e\u6570\u636e\u9057\u6f0f\u3002\u63a8\u8350\u9009\u62e9\u652f\u6301\u5168\u6d41\u91cf\u6355\u83b7<\/strong>\u6216\u53ef\u914d\u7f6e\u91c7\u6837\u7387\u7684\u65b9\u6848\u3002\u540c\u65f6\uff0c\u5b9e\u65f6\u5206\u6790\u80fd\u529b\uff08\u59821\u79d2\u7ea7\u5ef6\u8fdf\uff09\u5bf9\u5b89\u5168\u9632\u5fa1\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/li>\n

      2. \n

        \u534f\u8bae\u89e3\u6790\u80fd\u529b<\/strong>
        \n\u73b0\u4ee3\u7f51\u7edc\u534f\u8bae\u590d\u6742\u591a\u6837\uff0c\u5de5\u5177\u9700\u652f\u6301\u4e3b\u6d41\u534f\u8bae\uff08HTTP\/HTTPS\u3001DNS\u3001TCP\/IP\uff09\u7684\u6df1\u5ea6\u89e3\u6790\u3002\u4f8b\u5982\uff0cTLS 1.3\u52a0\u5bc6\u6d41\u91cf<\/strong>\u7684\u5143\u6570\u636e\u63d0\u53d6\u80fd\u529b\uff0c\u5df2\u6210\u4e3a\u5b89\u5168\u7c7b\u5de5\u5177\u7684\u201c\u5206\u6c34\u5cad\u201d\u3002<\/p>\n<\/li>\n

      3. \n

        \u5b58\u50a8\u4e0e\u68c0\u7d22\u6548\u7387<\/strong>
        \n\u6d77\u91cf\u6570\u636e\u5b58\u50a8\u6210\u672c\u9ad8\u6602\uff0c\u90e8\u5206\u5de5\u5177\u901a\u8fc7\u538b\u7f29\u7b97\u6cd5\uff08\u5982Zstandard\uff09\u53ef\u51cf\u5c1150%\u5b58\u50a8\u7a7a\u95f4\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u65f6\u95f4\u6233\u6216\u5173\u952e\u5b57\u7684\u5feb\u901f\u68c0\u7d22<\/strong>\u80fd\u5927\u5e45\u63d0\u5347\u8fd0\u7ef4\u6548\u7387\u3002<\/p>\n<\/li>\n

      4. \n

        \u6269\u5c55\u6027\u4e0e\u96c6\u6210\u80fd\u529b<\/strong>
        \n\u5de5\u5177\u662f\u5426\u652f\u6301API\u5bf9\u63a5\u7b2c\u4e09\u65b9\u5e73\u53f0\uff08\u5982SIEM\u7cfb\u7edf\uff09\uff1f\u80fd\u5426\u901a\u8fc7\u63d2\u4ef6\u6269\u5c55\u529f\u80fd\uff1f*\u5f00\u6e90\u5de5\u5177\uff08\u5982Wireshark\uff09*\u7075\u6d3b\u6027\u9ad8\uff0c\u4f46\u4f01\u4e1a\u7ea7\u65b9\u6848\uff08\u5982SolarWinds NPM\uff09\u5728\u96c6\u6210\u751f\u6001\u4e0a\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n<\/li>\n<\/ol>\n

        \n

        \u4e09\u3001\u90e8\u7f72\u65b9\u5f0f\uff1a\u5339\u914dIT\u67b6\u6784<\/strong><\/h3>\n
          \n
        1. \n

          \u786c\u4ef6\u63a2\u9488<\/strong>
          \n\u901a\u8fc7\u4e13\u7528\u8bbe\u5907\uff08\u5982\u7f51\u7edc\u5206\u5149\u5668\uff09\u76f4\u63a5\u6355\u83b7\u6d41\u91cf\uff0c\u9002\u5408\u9ad8\u541e\u5410\u91cf\u73af\u5883\uff08\u5982\u6570\u636e\u4e2d\u5fc3\u6838\u5fc3\u4ea4\u6362\u673a\uff09\u3002\u4f18\u52bf\u662f\u6027\u80fd\u7a33\u5b9a\uff0c\u4f46\u6210\u672c\u8f83\u9ad8\u4e14\u6269\u5c55\u6027\u53d7\u9650\u3002<\/p>\n<\/li>\n

        2. \n

          \u8f6f\u4ef6\u4ee3\u7406<\/strong>
          \n\u5728\u670d\u52a1\u5668\u6216\u7ec8\u7aef\u90e8\u7f72\u8f7b\u91cf\u7ea7\u4ee3\u7406\u7a0b\u5e8f\uff08\u5982ntopng\uff09\uff0c\u9002\u5408\u4e91\u73af\u5883\u6216\u5206\u5e03\u5f0f\u67b6\u6784\u3002\u4f18\u52bf\u662f\u90e8\u7f72\u7075\u6d3b\uff0c\u4f46\u53ef\u80fd\u5360\u7528\u4e3b\u673a\u8d44\u6e90\u3002<\/p>\n<\/li>\n

        3. \n

          \u4e91\u7aefSaaS\u670d\u52a1<\/strong>
          \n\u5982AWS VPC Flow Logs\u6216Cloudflare Analytics\uff0c\u65e0\u9700\u7ef4\u62a4\u57fa\u7840\u8bbe\u65bd\uff0c\u4f46\u6570\u636e\u9690\u79c1\u548c\u4f20\u8f93\u5ef6\u8fdf\u9700\u91cd\u70b9\u8bc4\u4f30\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u51b3\u7b56\u5efa\u8bae<\/strong>\uff1a\u6df7\u5408\u67b6\u6784\u4f01\u4e1a\u53ef\u91c7\u7528\u201c\u786c\u4ef6\u63a2\u9488+\u4e91\u5206\u6790\u201d\u7ec4\u5408\uff0c\u5728\u4fdd\u8bc1\u6027\u80fd\u7684\u540c\u65f6\u964d\u4f4e\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002<\/p>\n

          \n

          \u56db\u3001\u6210\u672c\u6548\u76ca\uff1a\u4e0d\u6b62\u662f\u201c\u6807\u4ef7\u201d<\/strong><\/h3>\n

          \u91c7\u8d2d\u5de5\u5177\u65f6\uff0c\u9700\u7efc\u5408\u8ba1\u7b97\u603b\u62e5\u6709\u6210\u672c\uff08TCO\uff09<\/strong>\uff1a<\/p>\n

            \n
          • \u663e\u6027\u6210\u672c<\/strong>\uff1a\u8bb8\u53ef\u8bc1\u8d39\u7528\u3001\u786c\u4ef6\u6295\u5165\u3001\u5347\u7ea7\u8d39\u7528\u3002\n<\/li>\n
          • \u9690\u6027\u6210\u672c<\/strong>\uff1a\u5b66\u4e60\u57f9\u8bad\u65f6\u95f4\u3001\u4e0e\u5176\u4ed6\u7cfb\u7edf\u7684\u9002\u914d\u6210\u672c\u3001\u6545\u969c\u5bfc\u81f4\u7684\u4e1a\u52a1\u635f\u5931\u3002\n<\/li>\n<\/ul>\n

            \u67d0\u7535\u5546\u4f01\u4e1a\u66fe\u9009\u62e9\u67d0\u5f00\u6e90\u5de5\u5177\uff0c\u867d\u8282\u7701\u4e8620\u4e07\u91c7\u8d2d\u8d39\uff0c\u4f46\u56e0\u7f3a\u4e4f\u4e13\u4e1a\u652f\u6301\u56e2\u961f\uff0c\u6700\u7ec8\u56e0\u8bef\u914d\u7f6e\u5bfc\u81f4\u6d41\u91cf\u5206\u6790\u5ef6\u8fdf\uff0c\u635f\u5931\u767e\u4e07\u8ba2\u5355\u3002<\/em> \u56e0\u6b64\uff0c\u4e2d\u5c0f\u4f01\u4e1a\u53ef\u4f18\u5148\u8003\u8651\u6309\u9700\u4ed8\u8d39\u7684\u4e91\u670d\u52a1\uff0c\u800c\u5927\u578b\u4f01\u4e1a\u9700\u8bc4\u4f30\u957f\u671f\u6295\u5165\u4ea7\u51fa\u6bd4\u3002<\/p>\n

            \n

            \u4e94\u3001\u5b9e\u6218\u9a8c\u8bc1\uff1a\u6d4b\u8bd5\u4e0e\u6848\u4f8b\u5bf9\u6807<\/strong><\/h3>\n

            \u5728\u6700\u7ec8\u51b3\u7b56\u524d\uff0c\u5efa\u8bae\u901a\u8fc7\u6982\u5ff5\u9a8c\u8bc1\uff08PoC\uff09<\/strong>\u6d4b\u8bd5\u5de5\u5177\u7684\u5b9e\u9645\u8868\u73b0\uff1a<\/p>\n

              \n
            1. \u6027\u80fd\u538b\u529b\u6d4b\u8bd5<\/strong>\uff1a\u6a21\u62df\u5cf0\u503c\u6d41\u91cf\uff0c\u89c2\u5bdf\u5de5\u5177\u662f\u5426\u4e22\u5305\u6216\u5ef6\u8fdf\u6fc0\u589e\u3002\n<\/li>\n
            2. \u517c\u5bb9\u6027\u9a8c\u8bc1<\/strong>\uff1a\u68c0\u67e5\u4e0e\u73b0\u6709\u9632\u706b\u5899\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u534f\u4f5c\u662f\u5426\u987a\u7545\u3002\n<\/li>\n
            3. \u7528\u6237\u4f53\u9a8c\u8bc4\u4f30<\/strong>\uff1a\u6280\u672f\u56e2\u961f\u80fd\u5426\u5feb\u901f\u4e0a\u624b\uff1f\u544a\u8b66\u89c4\u5219\u914d\u7f6e\u662f\u5426\u76f4\u89c2\uff1f\n<\/li>\n<\/ol>\n

              \u53c2\u8003\u540c\u884c\u4e1a\u6848\u4f8b\u80fd\u51cf\u5c11\u8bd5\u9519\u6210\u672c\u3002\u4f8b\u5982\uff0c\u91d1\u878d\u884c\u4e1a\u666e\u904d\u91c7\u7528ExtraHop<\/strong>\u5b9e\u73b0\u96f6\u4fe1\u4efb\u5b89\u5168\u76d1\u63a7\uff0c\u800c\u4e92\u8054\u7f51\u516c\u53f8\u66f4\u503e\u5411Elastic Stack<\/strong>\u6784\u5efa\u5b9a\u5236\u5316\u5206\u6790\u5e73\u53f0\u3002<\/p>\n

              \n

              \u516d\u3001\u53ef\u6301\u7eed\u6027\uff1a\u9762\u5411\u672a\u6765\u7684\u9009\u62e9<\/strong><\/h3>\n

              \u7f51\u7edc\u6280\u672f\u65e5\u65b0\u6708\u5f02\uff0c\u5de5\u5177\u9700\u5177\u5907\u6280\u672f\u524d\u77bb\u6027<\/strong>\uff1a<\/p>\n

                \n
              • \u662f\u5426\u652f\u6301IPv6\u30015G\u3001IoT\u7b49\u65b0\u5174\u534f\u8bae\uff1f\n<\/li>\n
              • \u80fd\u5426\u901a\u8fc7\u8f6f\u4ef6\u5347\u7ea7\u9002\u914dSD-WAN\u3001\u8fb9\u7f18\u8ba1\u7b97\u7b49\u67b6\u6784\uff1f\n<\/li>\n
              • \u4f9b\u5e94\u5546\u7684\u66f4\u65b0\u9891\u7387\u5982\u4f55\uff1f\u662f\u5426\u6709\u6d3b\u8dc3\u7684\u5f00\u53d1\u8005\u793e\u533a\uff1f\n<\/li>\n<\/ul>\n

                \u4f8b\u5982\uff0c\u67d0\u5de5\u5177\u56e0\u957f\u671f\u672a\u66f4\u65b0\uff0c\u65e0\u6cd5\u89e3\u6790QUIC\u534f\u8bae\uff0c\u5bfc\u81f4\u4f01\u4e1a\u88ab\u8feb\u4e8c\u6b21\u91c7\u8d2d\u3002<\/em> \u56e0\u6b64\uff0c\u9009\u62e9\u6709\u6301\u7eed\u7814\u53d1\u80fd\u529b\u7684\u4f9b\u5e94\u5546\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

                \n

                \u4e03\u3001\u7528\u6237\u4f53\u9a8c\uff1a\u88ab\u5ffd\u89c6\u7684\u201c\u8f6f\u5b9e\u529b\u201d<\/strong><\/h3>\n

                \u5373\u4f7f\u529f\u80fd\u5f3a\u5927\uff0c\u5de5\u5177\u82e5\u4f53\u9a8c\u4e0d\u4f73\uff0c\u4ecd\u53ef\u80fd\u5bfc\u81f4\u4f7f\u7528\u7387\u4f4e\u4e0b\uff1a<\/p>\n

                  \n
                • \u4ea4\u4e92\u8bbe\u8ba1<\/strong>\uff1a\u4eea\u8868\u76d8\u662f\u5426\u652f\u6301\u81ea\u5b9a\u4e49\uff1f\u544a\u8b66\u4fe1\u606f\u662f\u5426\u6e05\u6670\u53ef\u64cd\u4f5c\uff1f\n<\/li>\n
                • \u6587\u6863\u4e0e\u652f\u6301<\/strong>\uff1a\u662f\u5426\u6709\u4e2d\u6587\u624b\u518c\uff1f\u6280\u672f\u652f\u6301\u54cd\u5e94\u65f6\u95f4\u662f\u5426\u5728SLA\u5185\uff1f\n<\/li>\n
                • \u793e\u533a\u751f\u6001<\/strong>\uff1a\u5f00\u6e90\u5de5\u5177\u7684\u7528\u6237\u8bba\u575b\u662f\u5426\u6d3b\u8dc3\uff1f\u4f01\u4e1a\u7ea7\u4ea7\u54c1\u662f\u5426\u6709\u6210\u529f\u6848\u4f8b\u5e93\uff1f\n<\/li>\n<\/ul>\n

                  \u4e00\u6761\u7b80\u5355\u539f\u5219<\/strong>\uff1a\u5728PoC\u9636\u6bb5\u8ba9\u4e00\u7ebf\u8fd0\u7ef4\u4eba\u5458\u53c2\u4e0e\u8bc4\u4f30\uff0c\u907f\u514d\u201c<\/p>\n","protected":false},"excerpt":{"rendered":"

                  \u524d\u8a00 \u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c\u7f51\u7edc\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8425\u7684\u201c\u4e2d\u67a2\u795e\u7ecf\u201d\u3002\u65e0\u8bba\u662f\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u3001\u4f18\u5316\u7528\u6237\u4f53\u9a8c\uff0c\u8fd8\u662f\u9632\u5fa1\u5b89\u5168\u5a01\u80c1\uff0c\u7f51\u7edc\u6d41\u91cf\u6570\u636e\u90fd\u662f\u51b3\u7b56\u7684\u6838\u5fc3\u4f9d\u636e\u3002\u7136\u800c\uff0c\u9762\u5bf9\u5e02\u573a\u4e0a\u7433\u7405\u6ee1\u76ee\u7684\u6d41\u91cf\u91c7\u96c6\u5de5\u5177\uff0c\u8bb8\u591a\u6280\u672f\u8d1f\u8d23\u4eba\u548cIT\u7ba1\u7406\u8005\u9677\u5165\u201c\u9009\u62e9\u56f0\u96be\u201d\u2014\u2014\u529f\u80fd\u7e41\u6742\u7684\u5de5\u5177\u662f\u5426\u9002\u914d\u5b9e\u9645\u9700\u6c42\uff1f\u5f00\u6e90\u65b9\u6848\u662f\u5426\u8db3\u591f\u53ef\u9760\uff1f\u5982\u4f55\u5728\u6210\u672c\u4e0e\u6027\u80fd\u4e4b\u95f4\u627e\u5230\u5e73\u8861\uff1f\u672c\u6587\u5c06\u62c6\u89e3\u9009\u62e9\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u5de5\u5177\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u5e2e\u52a9\u60a8\u62e8\u5f00\u8ff7\u96fe\uff0c\u7cbe\u51c6\u5339\u914d\u6700\u9002\u5408\u7684\u4e1a\u52a1\u573a\u666f\u3002 \u4e00\u3001\u660e\u786e\u9700\u6c42\uff1a\u4ece\u4e1a\u52a1\u573a\u666f\u51fa\u53d1 \u9009\u62e9\u5de5\u5177\u524d\uff0c\u6e05\u6670\u5b9a\u4e49\u76ee\u6807\u662f\u7b2c\u4e00\u6b65\u3002\u4e0d\u540c\u573a\u666f\u5bf9\u6d41\u91cf\u91c7\u96c6\u7684\u9700\u6c42\u5dee\u5f02\u663e\u8457\uff1a \u5b89\u5168\u76d1\u63a7\uff1a\u9700\u5173\u6ce8\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\uff08\u5982DDoS\u653b\u51fb\u3001\u6570\u636e\u6cc4\u9732\uff09\uff0c\u5de5\u5177\u9700\u652f\u6301\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\u548c\u5b9e\u65f6\u544a\u8b66\u3002 \u6027\u80fd\u4f18\u5316\uff1a\u9700\u5206\u6790\u5e26\u5bbd\u5229\u7528\u7387\u3001\u5ef6\u8fdf\u7b49\u6307\u6807\uff0c\u5de5\u5177\u9700\u5177\u5907\u53ef\u89c6\u5316\u62a5\u8868\u548c\u8d8b\u52bf\u9884\u6d4b\u80fd\u529b\u3002 \u5408\u89c4\u5ba1\u8ba1\uff1a\u9700\u957f\u671f\u5b58\u50a8\u539f\u59cb\u6d41\u91cf\u6570\u636e\uff0c\u5de5\u5177\u9700\u652f\u6301\u65e5\u5fd7\u5f52\u6863\u4e0e\u5feb\u901f\u68c0\u7d22\u3002 \u4f8b\u5982\uff0c\u91d1\u878d\u673a\u6784\u66f4\u4fa7\u91cd\u5b89\u5168\u4e0e\u5408\u89c4\uff0c\u800c\u89c6\u9891\u5e73\u53f0\u53ef\u80fd\u4f18\u5148\u8003\u8651\u5e26\u5bbd\u4f18\u5316\u3002 \u56e0\u6b64\uff0c\u5efa\u8bae\u901a\u8fc7\u4ee5\u4e0b\u95ee\u9898\u68b3\u7406\u9700\u6c42\uff1a \u89c4\u6a21\uff1a\u9700\u8981\u76d1\u63a7\u591a\u5c11\u53f0\u8bbe\u5907\uff1f\u65e5\u5747\u6d41\u91cf\u5cf0\u503c\u662f\u591a\u5c11\uff1f \u6570\u636e\u7c7b\u578b\uff1a\u662f\u5426\u9700\u8981\u6355\u83b7\u5168\u6d41\u91cf\uff08Full Packet Capture\uff09\uff0c\u8fd8\u662f\u4ec5\u9700\u5143\u6570\u636e\uff08NetFlow\/sFlow\uff09\uff1f \u90e8\u7f72\u73af\u5883\uff1a\u672c\u5730\u5316\u90e8\u7f72\u8fd8\u662f\u4e91\u7aef\u96c6\u6210\uff1f\u662f\u5426\u517c\u5bb9\u73b0\u6709\u7f51\u7edc\u67b6\u6784\uff1f \u4e8c\u3001\u5173\u952e\u529f\u80fd\uff1a\u56db\u5927\u6838\u5fc3\u6307\u6807 \u91c7\u96c6\u7cbe\u5ea6\u4e0e\u5b9e\u65f6\u6027 *\u9ad8\u7cbe\u5ea6\u91c7\u96c6*\u662f\u5de5\u5177\u7684\u57fa\u7840\u80fd\u529b\u3002\u67d0\u4e9b\u5de5\u5177\u56e0\u91c7\u6837\u7387\u8fc7\u4f4e\uff08\u5982\u4ec5\u6355\u83b71%\u6d41\u91cf\uff09\u53ef\u80fd\u5bfc\u81f4\u5173\u952e\u6570\u636e\u9057\u6f0f\u3002\u63a8\u8350\u9009\u62e9\u652f\u6301\u5168\u6d41\u91cf\u6355\u83b7\u6216\u53ef\u914d\u7f6e\u91c7\u6837\u7387\u7684\u65b9\u6848\u3002\u540c\u65f6\uff0c\u5b9e\u65f6\u5206\u6790\u80fd\u529b\uff08\u59821\u79d2\u7ea7\u5ef6\u8fdf\uff09\u5bf9\u5b89\u5168\u9632\u5fa1\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002 \u534f\u8bae\u89e3\u6790\u80fd\u529b \u73b0\u4ee3\u7f51\u7edc\u534f\u8bae\u590d\u6742\u591a\u6837\uff0c\u5de5\u5177\u9700\u652f\u6301\u4e3b\u6d41\u534f\u8bae\uff08HTTP\/HTTPS\u3001DNS\u3001TCP\/IP\uff09\u7684\u6df1\u5ea6\u89e3\u6790\u3002\u4f8b\u5982\uff0cTLS 1.3\u52a0\u5bc6\u6d41\u91cf\u7684\u5143\u6570\u636e\u63d0\u53d6\u80fd\u529b\uff0c\u5df2\u6210\u4e3a\u5b89\u5168\u7c7b\u5de5\u5177\u7684\u201c\u5206\u6c34\u5cad\u201d\u3002 \u5b58\u50a8\u4e0e\u68c0\u7d22\u6548\u7387 \u6d77\u91cf\u6570\u636e\u5b58\u50a8\u6210\u672c\u9ad8\u6602\uff0c\u90e8\u5206\u5de5\u5177\u901a\u8fc7\u538b\u7f29\u7b97\u6cd5\uff08\u5982Zstandard\uff09\u53ef\u51cf\u5c1150%\u5b58\u50a8\u7a7a\u95f4\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u65f6\u95f4\u6233\u6216\u5173\u952e\u5b57\u7684\u5feb\u901f\u68c0\u7d22\u80fd\u5927\u5e45\u63d0\u5347\u8fd0\u7ef4\u6548\u7387\u3002 \u6269\u5c55\u6027\u4e0e\u96c6\u6210\u80fd\u529b \u5de5\u5177\u662f\u5426\u652f\u6301API\u5bf9\u63a5\u7b2c\u4e09\u65b9\u5e73\u53f0\uff08\u5982SIEM\u7cfb\u7edf\uff09\uff1f\u80fd\u5426\u901a\u8fc7\u63d2\u4ef6\u6269\u5c55\u529f\u80fd\uff1f*\u5f00\u6e90\u5de5\u5177\uff08\u5982Wireshark\uff09*\u7075\u6d3b\u6027\u9ad8\uff0c\u4f46\u4f01\u4e1a\u7ea7\u65b9\u6848\uff08\u5982SolarWinds NPM\uff09\u5728\u96c6\u6210\u751f\u6001\u4e0a\u66f4\u5177\u4f18\u52bf\u3002 \u4e09\u3001\u90e8\u7f72\u65b9\u5f0f\uff1a\u5339\u914dIT\u67b6\u6784 \u786c\u4ef6\u63a2\u9488 \u901a\u8fc7\u4e13\u7528\u8bbe\u5907\uff08\u5982\u7f51\u7edc\u5206\u5149\u5668\uff09\u76f4\u63a5\u6355\u83b7\u6d41\u91cf\uff0c\u9002\u5408\u9ad8\u541e\u5410\u91cf\u73af\u5883\uff08\u5982\u6570\u636e\u4e2d\u5fc3\u6838\u5fc3\u4ea4\u6362\u673a\uff09\u3002\u4f18\u52bf\u662f\u6027\u80fd\u7a33\u5b9a\uff0c\u4f46\u6210\u672c\u8f83\u9ad8\u4e14\u6269\u5c55\u6027\u53d7\u9650\u3002 \u8f6f\u4ef6\u4ee3\u7406 \u5728\u670d\u52a1\u5668\u6216\u7ec8\u7aef\u90e8\u7f72\u8f7b\u91cf\u7ea7\u4ee3\u7406\u7a0b\u5e8f\uff08\u5982ntopng\uff09\uff0c\u9002\u5408\u4e91\u73af\u5883\u6216\u5206\u5e03\u5f0f\u67b6\u6784\u3002\u4f18\u52bf\u662f\u90e8\u7f72\u7075\u6d3b\uff0c\u4f46\u53ef\u80fd\u5360\u7528\u4e3b\u673a\u8d44\u6e90\u3002 \u4e91\u7aefSaaS\u670d\u52a1 \u5982AWS VPC Flow Logs\u6216Cloudflare Analytics\uff0c\u65e0\u9700\u7ef4\u62a4\u57fa\u7840\u8bbe\u65bd\uff0c\u4f46\u6570\u636e\u9690\u79c1\u548c\u4f20\u8f93\u5ef6\u8fdf\u9700\u91cd\u70b9\u8bc4\u4f30\u3002 \u51b3\u7b56\u5efa\u8bae\uff1a\u6df7\u5408\u67b6\u6784\u4f01\u4e1a\u53ef\u91c7\u7528\u201c\u786c\u4ef6\u63a2\u9488+\u4e91\u5206\u6790\u201d\u7ec4\u5408\uff0c\u5728\u4fdd\u8bc1\u6027\u80fd\u7684\u540c\u65f6\u964d\u4f4e\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002 \u56db\u3001\u6210\u672c\u6548\u76ca\uff1a\u4e0d\u6b62\u662f\u201c\u6807\u4ef7\u201d \u91c7\u8d2d\u5de5\u5177\u65f6\uff0c\u9700\u7efc\u5408\u8ba1\u7b97\u603b\u62e5\u6709\u6210\u672c\uff08TCO\uff09\uff1a \u663e\u6027\u6210\u672c\uff1a\u8bb8\u53ef\u8bc1\u8d39\u7528\u3001\u786c\u4ef6\u6295\u5165\u3001\u5347\u7ea7\u8d39\u7528\u3002 \u9690\u6027\u6210\u672c\uff1a\u5b66\u4e60\u57f9\u8bad\u65f6\u95f4\u3001\u4e0e\u5176\u4ed6\u7cfb\u7edf\u7684\u9002\u914d\u6210\u672c\u3001\u6545\u969c\u5bfc\u81f4\u7684\u4e1a\u52a1\u635f\u5931\u3002 \u67d0\u7535\u5546\u4f01\u4e1a\u66fe\u9009\u62e9\u67d0\u5f00\u6e90\u5de5\u5177\uff0c\u867d\u8282\u7701\u4e8620\u4e07\u91c7\u8d2d\u8d39\uff0c\u4f46\u56e0\u7f3a\u4e4f\u4e13\u4e1a\u652f\u6301\u56e2\u961f\uff0c\u6700\u7ec8\u56e0\u8bef\u914d\u7f6e\u5bfc\u81f4\u6d41\u91cf\u5206\u6790\u5ef6\u8fdf\uff0c\u635f\u5931\u767e\u4e07\u8ba2\u5355\u3002 \u56e0\u6b64\uff0c\u4e2d\u5c0f\u4f01\u4e1a\u53ef\u4f18\u5148\u8003\u8651\u6309\u9700\u4ed8\u8d39\u7684\u4e91\u670d\u52a1\uff0c\u800c\u5927\u578b\u4f01\u4e1a\u9700\u8bc4\u4f30\u957f\u671f\u6295\u5165\u4ea7\u51fa\u6bd4\u3002 \u4e94\u3001\u5b9e\u6218\u9a8c\u8bc1\uff1a\u6d4b\u8bd5\u4e0e\u6848\u4f8b\u5bf9\u6807 \u5728\u6700\u7ec8\u51b3\u7b56\u524d\uff0c\u5efa\u8bae\u901a\u8fc7\u6982\u5ff5\u9a8c\u8bc1\uff08PoC\uff09\u6d4b\u8bd5\u5de5\u5177\u7684\u5b9e\u9645\u8868\u73b0\uff1a \u6027\u80fd\u538b\u529b\u6d4b\u8bd5\uff1a\u6a21\u62df\u5cf0\u503c\u6d41\u91cf\uff0c\u89c2\u5bdf\u5de5\u5177\u662f\u5426\u4e22\u5305\u6216\u5ef6\u8fdf\u6fc0\u589e\u3002 \u517c\u5bb9\u6027\u9a8c\u8bc1\uff1a\u68c0\u67e5\u4e0e\u73b0\u6709\u9632\u706b\u5899\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u534f\u4f5c\u662f\u5426\u987a\u7545\u3002 \u7528\u6237\u4f53\u9a8c\u8bc4\u4f30\uff1a\u6280\u672f\u56e2\u961f\u80fd\u5426\u5feb\u901f\u4e0a\u624b\uff1f\u544a\u8b66\u89c4\u5219\u914d\u7f6e\u662f\u5426\u76f4\u89c2\uff1f \u53c2\u8003\u540c\u884c\u4e1a\u6848\u4f8b\u80fd\u51cf\u5c11\u8bd5\u9519\u6210\u672c\u3002\u4f8b\u5982\uff0c\u91d1\u878d\u884c\u4e1a\u666e\u904d\u91c7\u7528ExtraHop\u5b9e\u73b0\u96f6\u4fe1\u4efb\u5b89\u5168\u76d1\u63a7\uff0c\u800c\u4e92\u8054\u7f51\u516c\u53f8\u66f4\u503e\u5411Elastic Stack\u6784\u5efa\u5b9a\u5236\u5316\u5206\u6790\u5e73\u53f0\u3002 \u516d\u3001\u53ef\u6301\u7eed\u6027\uff1a\u9762\u5411\u672a\u6765\u7684\u9009\u62e9 \u7f51\u7edc\u6280\u672f\u65e5\u65b0\u6708\u5f02\uff0c\u5de5\u5177\u9700\u5177\u5907\u6280\u672f\u524d\u77bb\u6027\uff1a \u662f\u5426\u652f\u6301IPv6\u30015G\u3001IoT\u7b49\u65b0\u5174\u534f\u8bae\uff1f \u80fd\u5426\u901a\u8fc7\u8f6f\u4ef6\u5347\u7ea7\u9002\u914dSD-WAN\u3001\u8fb9\u7f18\u8ba1\u7b97\u7b49\u67b6\u6784\uff1f \u4f9b\u5e94\u5546\u7684\u66f4\u65b0\u9891\u7387\u5982\u4f55\uff1f\u662f\u5426\u6709\u6d3b\u8dc3\u7684\u5f00\u53d1\u8005\u793e\u533a\uff1f […]<\/p>\n","protected":false},"author":4,"featured_media":32709,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-32708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=32708"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32708\/revisions"}],"predecessor-version":[{"id":32710,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32708\/revisions\/32710"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/32709"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=32708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=32708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=32708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}