{"id":33884,"date":"2025-03-07T11:22:25","date_gmt":"2025-03-07T03:22:25","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33884"},"modified":"2025-03-07T11:22:25","modified_gmt":"2025-03-07T03:22:25","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e4%ba%91%e7%bd%91%e5%88%86%e6%9e%90%e6%a3%80%e6%b5%8b%e5%92%8c%e9%98%bb%e6%ad%a2%e7%bd%91%e7%bb%9c%e9%97%b4%e8%b0%8d%e6%b4%bb%e5%8a%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33884.html","title":{"rendered":"\u5982\u4f55\u5229\u7528\u4e91\u7f51\u5206\u6790\u68c0\u6d4b\u548c\u963b\u6b62\u7f51\u7edc\u95f4\u8c0d\u6d3b\u52a8\uff1f"},"content":{"rendered":"

\n

\"\u5982\u4f55\u5229\u7528\u4e91\u7f51\u5206\u6790\u68c0\u6d4b\u548c\u963b\u6b62\u7f51\u7edc\u95f4\u8c0d\u6d3b\u52a8\uff1f\"<\/p>\n<\/p>\n

\u524d\u8a00<\/strong>
\n\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c\u7f51\u7edc\u95f4\u8c0d\u6d3b\u52a8\u5df2\u6210\u4e3a\u56fd\u5bb6\u5b89\u5168\u4e0e\u4f01\u4e1a\u751f\u5b58\u7684\u9690\u5f62\u5a01\u80c1\u3002\u4ece\u653f\u5e9c\u673a\u6784\u7684\u6838\u5fc3\u6570\u636e\u6cc4\u9732\uff0c\u5230\u8de8\u56fd\u4f01\u4e1a\u7684\u5546\u4e1a\u673a\u5bc6\u88ab\u7a83\u53d6\uff0c\u653b\u51fb\u8005\u7684\u6280\u672f\u624b\u6bb5\u65e5\u76ca\u9690\u853d\uff0c\u4f20\u7edf\u5b89\u5168\u9632\u62a4\u4f53\u7cfb\u5c61\u5c61\u5931\u6548\u3002\u4e91\u7f51\u5206\u6790<\/a><\/strong>\u4f5c\u4e3a\u65b0\u4e00\u4ee3\u7f51\u7edc\u5b89\u5168\u6280\u672f\u7684\u6838\u5fc3\uff0c\u6b63\u51ed\u501f\u5176\u5b9e\u65f6\u76d1\u6d4b\u3001\u667a\u80fd\u5173\u8054\u3001\u4e3b\u52a8\u9632\u5fa1<\/strong>\u7684\u7279\u6027\uff0c\u6210\u4e3a\u5bf9\u6297\u7f51\u7edc\u95f4\u8c0d\u7684\u5229\u5668\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u4e91\u7f51\u5206\u6790<\/a>\u6280\u672f\u6784\u5efa\u591a\u5c42\u9632\u5fa1\u4f53\u7cfb\uff0c\u4ece\u6570\u636e\u91c7\u96c6\u5230\u884c\u4e3a\u5efa\u6a21\uff0c\u4ece\u5a01\u80c1\u9884\u8b66\u5230\u81ea\u52a8\u5316\u54cd\u5e94\uff0c\u4e3a\u5173\u952e\u4fe1\u606f\u57fa\u7840\u8bbe\u65bd\u7b51\u7262\u5b89\u5168\u9632\u7ebf\u3002<\/p>\n

\n

\u4e00\u3001\u4e91\u7f51\u5206\u6790\u7684\u6838\u5fc3\u4ef7\u503c\uff1a\u900f\u89c6\u7f51\u7edc\u95f4\u8c0d\u7684\u884c\u4e3a\u7279\u5f81<\/h3>\n

\u7f51\u7edc\u95f4\u8c0d\u6d3b\u52a8\u7684\u672c\u8d28\u5728\u4e8e\u957f\u671f\u6f5c\u4f0f\u3001\u7cbe\u51c6\u7a83\u53d6\u3001\u9690\u853d\u5916\u4f20<\/strong>\u3002\u4e0e\u4f20\u7edf\u653b\u51fb\u4e0d\u540c\uff0c\u95f4\u8c0d\u653b\u51fb\u5f80\u5f80\u91c7\u7528\u201c\u4f4e\u6162\u5c0f\u201d\u7b56\u7565\uff1a\u4f4e\u9891\u6b21\u8bbf\u95ee\u654f\u611f\u6587\u4ef6\u3001\u5fae\u91cf\u6570\u636e\u4f20\u8f93\u3001\u4f2a\u88c5\u6210\u5408\u6cd5\u6d41\u91cf\u3002\u4f8b\u5982\uff0c\u67d0\u80fd\u6e90\u4f01\u4e1a\u66fe\u53d1\u73b0\u5185\u90e8\u7814\u53d1\u6587\u6863\u5728\u4e09\u4e2a\u6708\u5185\u88ab\u5206137\u6b21\u3001\u6bcf\u6b21\u4ec5\u4f20\u8f932MB\u7684\u65b9\u5f0f\u5916\u6cc4\uff0c\u4f20\u7edf\u9632\u706b\u5899\u56e0\u65e0\u6cd5\u8bc6\u522b\u52a0\u5bc6\u6d41\u91cf\u4e2d\u7684\u5f02\u5e38\u6a21\u5f0f\u800c\u5931\u6548\u3002<\/p>\n

\u4e91\u7f51\u5206\u6790\u7684\u4f18\u52bf\u5728\u4e8e\u6253\u7834\u6570\u636e\u5b64\u5c9b<\/strong>\u3002\u901a\u8fc7\u6574\u5408\u4e91\u73af\u5883\u65e5\u5fd7\u3001\u7f51\u7edc\u6d41\u91cf\u5143\u6570\u636e\u3001\u7ec8\u7aef\u884c\u4e3a\u8bb0\u5f55\uff0c\u6784\u5efa\u591a\u7ef4\u6570\u636e\u56fe\u8c31<\/strong>\u3002\u4f8b\u5982\uff0c\u7ed3\u5408\u7528\u6237\u767b\u5f55\u65f6\u95f4\uff08\u51cc\u66682\u70b9\u7684\u8fd0\u7ef4\u8d26\u53f7\u8bbf\u95ee\uff09\u3001\u6570\u636e\u6d41\u5411\uff08\u4ece\u7814\u53d1\u670d\u52a1\u5668\u5230\u5883\u5916IP\uff09\u3001\u6587\u4ef6\u64cd\u4f5c\u9891\u7387\uff08\u540c\u4e00\u6587\u6863\u88ab\u9891\u7e41\u6253\u5f00\u4f46\u672a\u4fee\u6539\uff09\uff0c\u7cfb\u7edf\u53ef\u81ea\u52a8\u751f\u6210\u98ce\u9669\u8bc4\u5206\uff0c\u6807\u8bb0\u6f5c\u5728\u95f4\u8c0d\u884c\u4e3a\u3002<\/p>\n

\n

\u4e8c\u3001\u56db\u5c42\u9632\u5fa1\u4f53\u7cfb\uff1a\u4ece\u76d1\u6d4b\u5230\u963b\u65ad\u7684\u95ed\u73af\u7ba1\u7406<\/h3>\n

1. \u5168\u6d41\u91cf\u955c\u50cf\u4e0e\u5143\u6570\u636e\u8403\u53d6<\/strong><\/h4>\n

\u5728\u4e91\u539f\u751f\u67b6\u6784\u4e2d\uff0c\u5229\u7528Kafka\u5206\u5e03\u5f0f\u6d88\u606f\u961f\u5217<\/strong>\u5b9e\u65f6\u6355\u83b7\u4e1c\u897f\u5411\u6d41\u91cf\uff0c\u901a\u8fc7NetFlow\/IPFIX<\/strong>\u534f\u8bae\u63d0\u53d6\u5173\u952e\u5143\u6570\u636e\uff1a<\/p>\n

    \n
  • \u4e94\u5143\u7ec4\u4fe1\u606f<\/strong>\uff08\u6e90\/\u76ee\u7684IP\u3001\u7aef\u53e3\u3001\u534f\u8bae\uff09\n<\/li>\n
  • \u4f1a\u8bdd\u6301\u7eed\u65f6\u95f4\u4e0e\u6570\u636e\u5305\u5206\u5e03<\/strong>\uff08\u77ed\u8fde\u63a5\u9ad8\u9891\u6b21\u53ef\u80fd\u4ee3\u8868\u4fa6\u5bdf\u884c\u4e3a\uff09\n<\/li>\n
  • TLS\u63e1\u624b\u7279\u5f81<\/strong>\uff08JA3\u6307\u7eb9\u8bc6\u522b\u6076\u610f\u52a0\u5bc6\u5de5\u5177\uff09\n<\/li>\n<\/ul>\n

    \u67d0\u91d1\u878d\u6848\u4f8b\u663e\u793a\uff0c\u901a\u8fc7\u5206\u6790TLS\u63e1\u624b\u9636\u6bb5\u7684Client Hello\u62a5\u6587\uff0c\u6210\u529f\u8bc6\u522b\u51fa\u4f7f\u7528Cobalt Strike\u7684C2\u670d\u52a1\u5668\u8fde\u63a5\u884c\u4e3a\uff0c\u51c6\u786e\u7387\u8fbe92%\u3002<\/p>\n

    2. \u7528\u6237\u5b9e\u4f53\u884c\u4e3a\u5206\u6790\uff08UEBA\uff09<\/strong><\/h4>\n

    \u5f15\u5165\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5efa\u7acb\u52a8\u6001\u57fa\u7ebf<\/strong>\uff0c\u4f8b\u5982\uff1a<\/p>\n

      \n
    • \u65f6\u95f4\u654f\u611f\u5ea6\u6a21\u578b<\/strong>\uff1a\u6807\u8bb0\u975e\u5de5\u4f5c\u65f6\u95f4\u7684\u6570\u636e\u8bbf\u95ee\u5cf0\u503c\uff08\u5982\u5e02\u573a\u90e8\u8d26\u53f7\u5728\u5468\u672b\u4e0b\u8f7d\u5927\u91cf\u8bbe\u8ba1\u56fe\u7eb8\uff09\n<\/li>\n
    • \u6570\u636e\u5173\u8054\u6a21\u578b<\/strong>\uff1a\u68c0\u6d4b\u975e\u5e38\u89c4\u6570\u636e\u7ec4\u5408\u8bbf\u95ee\uff08\u4eba\u4e8b\u6863\u6848\u4e0e\u6838\u5fc3\u4ee3\u7801\u5e93\u540c\u65f6\u88ab\u8c03\u53d6\uff09\n<\/li>\n
    • \u6743\u9650\u6f02\u79fb\u68c0\u6d4b<\/strong>\uff1a\u666e\u901a\u7528\u6237\u7a81\u7136\u62e5\u6709\u7ba1\u7406\u5458\u89d2\u8272\u7684\u6a2a\u5411\u79fb\u52a8\u75d5\u8ff9\n<\/li>\n<\/ul>\n

      \u67d0\u5236\u9020\u4f01\u4e1a\u901a\u8fc7UEBA\u53d1\u73b0\uff0c\u4e00\u540d\u5916\u5305\u4eba\u5458\u7684\u8d26\u53f7\u57283\u5929\u5185\u8bbf\u95ee\u4e8627\u53f0\u975e\u6388\u6743\u670d\u52a1\u5668\uff0c\u7ecf\u6eaf\u6e90\u786e\u8ba4\u5176\u4e3aAPT\u7ec4\u7ec7\u4f9b\u5e94\u94fe\u653b\u51fb\u5165\u53e3\u3002<\/em><\/p>\n

      3. \u5a01\u80c1\u60c5\u62a5\u9a71\u52a8\u7684\u5173\u8054\u5206\u6790<\/strong><\/h4>\n

      \u6784\u5efa\u591a\u6e90\u60c5\u62a5\u878d\u5408\u5f15\u64ce<\/strong>\uff1a<\/p>\n

        \n
      • \u6574\u5408MITRE ATT&CK\u6846\u67b6\u4e2d\u7684TTPs\uff08\u5982TA0007\u51ed\u8bc1\u76d7\u7528\uff09\n<\/li>\n
      • \u5bf9\u63a5VirusTotal\u3001AlienVault OTX\u7b49\u5f00\u653e\u5a01\u80c1\u5e93\n<\/li>\n
      • \u81ea\u5b9a\u4e49\u89c4\u5219\u5339\u914d\u884c\u4e1a\u7279\u5f81\uff08\u5982\u9488\u5bf9\u519b\u5de5\u5355\u4f4d\u7684ShadowPad\u6728\u9a6c\u7279\u5f81\u7801\uff09\n<\/li>\n<\/ul>\n

        \u5b9e\u6218\u6848\u4f8b<\/strong>\uff1a\u5f53\u67d0IP\u5730\u5740\u540c\u65f6\u51fa\u73b0\u5728\u5a01\u80c1\u60c5\u62a5\u5e93\uff08\u5df2\u77e5C2\u8282\u70b9\uff09\u548c\u5185\u90e8DNS\u67e5\u8be2\u65e5\u5fd7\uff08\u89e3\u6790\u7814\u53d1\u57df\u540d\uff09\u65f6\uff0c\u7cfb\u7edf\u81ea\u52a8\u89e6\u53d1\u9694\u79bb\u6d41\u7a0b\uff0c\u963b\u65ad\u6570\u636e\u5916\u4f20\u901a\u9053\u3002<\/p>\n

        4. \u81ea\u52a8\u5316\u54cd\u5e94\u4e0e\u53d6\u8bc1\u56de\u6eaf<\/strong><\/h4>\n

        \u901a\u8fc7SOAR\uff08\u5b89\u5168\u7f16\u6392\u4e0e\u81ea\u52a8\u5316\u54cd\u5e94\uff09\u5e73\u53f0\u5b9e\u73b0\uff1a<\/p>\n

          \n
        • \u52a8\u6001\u7b56\u7565\u751f\u6210<\/strong>\uff1a\u5bf9\u9ad8\u98ce\u9669\u4f1a\u8bdd\u5b9e\u65bdTCP\u91cd\u7f6e\u6216QoS\u9650\u901f\n<\/li>\n
        • \u65e0\u635f\u53d6\u8bc1<\/strong>\uff1a\u5229\u7528PCAP\u5168\u6d41\u91cf\u5b58\u50a8\u8fd8\u539f\u653b\u51fb\u94fe\uff08\u5982DNS\u96a7\u9053\u4f20\u8f93\u7684Base64\u7f16\u7801\u6570\u636e\uff09\n<\/li>\n
        • \u8de8\u4e91\u534f\u540c<\/strong>\uff1a\u5728AWS\u3001Azure\u7b49\u591a\u4e91\u73af\u5883\u4e2d\u540c\u6b65\u4e0b\u53d1\u5b89\u5168\u7ec4\u89c4\u5219\n<\/li>\n<\/ul>\n

          \u67d0\u8de8\u56fd\u96f6\u552e\u96c6\u56e2\u90e8\u7f72SOAR\u540e\uff0c\u5c06\u4e8b\u4ef6\u54cd\u5e94\u65f6\u95f4\u4ece\u5e73\u57474.2\u5c0f\u65f6\u7f29\u77ed\u81f311\u5206\u949f\u3002<\/p>\n

          \n

          \u4e09\u3001\u6280\u672f\u843d\u5730\u96be\u70b9\u4e0e\u7a81\u7834\u8def\u5f84<\/h3>\n

          \u6311\u62181\uff1a\u52a0\u5bc6\u6d41\u91cf\u4e0b\u7684\u53ef\u89c1\u6027\u7f3a\u5931<\/strong><\/h4>\n

          \u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

            \n
          • SSL\/TLS\u89e3\u5bc6\u4e2d\u95f4\u4ef6<\/strong>\uff08\u9700\u5408\u89c4\u6027\u8bc4\u4f30\uff09\n<\/li>\n
          • \u5143\u6570\u636e\u884c\u4e3a\u5206\u6790<\/strong>\uff08\u5982\u8bc1\u4e66\u6709\u6548\u671f\u5f02\u5e38\u3001\u52a0\u5bc6\u534f\u8bae\u7248\u672c\u51b2\u7a81\uff09\n<\/li>\n
          • \u524d\u5411\u4ee3\u7406\u67b6\u6784<\/strong>\uff08\u5728\u4e91\u7f51\u5173\u5c42\u5b9e\u65bd\u89e3\u5bc6\u7b56\u7565\uff09\n<\/li>\n<\/ul>\n

            \u6311\u62182\uff1a\u6d77\u91cf\u6570\u636e\u4e0b\u7684\u5b9e\u65f6\u5904\u7406\u74f6\u9888<\/strong><\/h4>\n

            \u4f18\u5316\u7b56\u7565\uff1a<\/p>\n

              \n
            • \u6d41\u5f0f\u8ba1\u7b97\u5f15\u64ce<\/strong>\uff08Apache Flink\u5904\u7406\u5ef6\u8fdf\u4f4e\u4e8e50ms\uff09\n<\/li>\n
            • \u5206\u5c42\u5b58\u50a8\u67b6\u6784<\/strong>\uff08\u70ed\u6570\u636e\u5b58\u4e8eRedis\uff0c\u51b7\u6570\u636e\u5f52\u6863\u81f3S3\uff09\n<\/li>\n
            • FPGA\u786c\u4ef6\u52a0\u901f<\/strong>\uff08\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u6027\u80fd\u63d0\u534740\u500d\uff09\n<\/li>\n<\/ul>\n

              \u6311\u62183\uff1a\u8bef\u62a5\u7387\u4e0e\u8fd0\u8425\u6210\u672c\u5e73\u8861<\/strong><\/h4>\n

              \u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n

                \n
              • \u591a\u9636\u6bb5\u9a8c\u8bc1\u673a\u5236<\/strong>\uff08\u521d\u7b5b\u544a\u8b66\u2192\u4eba\u5de5\u7814\u5224\u2192\u6a21\u578b\u53cd\u9988\u8fed\u4ee3\uff09\n<\/li>\n
              • \u653b\u51fb\u5267\u672c\u6a21\u62df<\/strong>\uff08\u901a\u8fc7Caldera\u7b49\u5de5\u5177\u751f\u6210\u8bad\u7ec3\u6570\u636e\uff09\n<\/li>\n
              • \u6210\u672c\u611f\u77e5\u7b97\u6cd5<\/strong>\uff08\u4f18\u5148\u5904\u7406\u6d89\u53ca\u6838\u5fc3\u8d44\u4ea7\u7684\u544a\u8b66\uff09\n<\/li>\n<\/ul>\n
                \n

                \u56db\u3001\u672a\u6765\u8d8b\u52bf\uff1aAI\u8d4b\u80fd\u7684\u4e3b\u52a8\u9632\u5fa1\u7f51\u7edc<\/h3>\n

                \u968f\u7740\u751f\u6210\u5f0fAI\u7684\u7a81\u7834\uff0c\u4e91\u7f51\u5206\u6790\u6b63\u5728\u5411\u9884\u6d4b\u6027\u5b89\u5168<\/strong>\u6f14\u8fdb\uff1a<\/p>\n

                  \n
                • \u5927\u8bed\u8a00\u6a21\u578b\u8f85\u52a9\u5206\u6790<\/strong>\uff1a\u81ea\u52a8\u751f\u6210\u653b\u51fb\u94fe\u62a5\u544a\uff08\u5982\u201c\u653b\u51fb\u8005\u901a\u8fc7\u9c7c\u90ae\u4ef6\u6e17\u900f\u2192\u7a83\u53d6VPN\u51ed\u8bc1\u2192\u6a2a\u5411\u79fb\u52a8\u81f3\u8d22\u52a1\u7cfb\u7edf\u201d\uff09\n<\/li>\n
                • \u5bf9\u6297\u6027\u673a\u5668\u5b66\u4e60<\/strong>\uff1a\u6a21\u62df\u9ad8\u7ea7\u6301\u7eed\u6027\u5a01\u80c1\uff08APT\uff09\u653b\u51fb\u8def\u5f84\uff0c\u4f18\u5316\u68c0\u6d4b\u6a21\u578b\u9c81\u68d2\u6027\n<\/li>\n
                • \u8054\u90a6\u5b66\u4e60\u67b6\u6784<\/strong>\uff1a\u5728\u4fdd\u62a4\u9690\u79c1\u524d\u63d0\u4e0b\uff0c\u8de8\u4f01\u4e1a\u5171\u4eab\u5a01\u80c1\u7279\u5f81\u5e93\n<\/li>\n<\/ul>\n

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