{"id":66684,"date":"2021-02-02T09:00:00","date_gmt":"2021-02-02T01:00:00","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=66684"},"modified":"2021-01-18T14:44:48","modified_gmt":"2021-01-18T06:44:48","slug":"%e5%be%8c%e9%96%80%e9%9b%96%e4%b8%8d%e6%98%93%e7%99%bc%e7%8f%be%ef%bc%8c%e4%bd%86%e8%aa%b0%e8%b5%b0%e5%be%8c%e9%96%80%e6%9c%89%e4%ba%ba%e5%8d%bb%e7%9c%8b%e5%be%97%e4%b8%80%e6%b8%85%e4%ba%8c%e6%a5%9a","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=66684","title":{"rendered":"\u5f8c\u9580\u96d6\u4e0d\u6613\u767c\u73fe\uff0c\u4f46\u8ab0\u8d70\u5f8c\u9580\u5b83\u537b\u770b\u5f97\u4e00\u6e05\u4e8c\u695a"},"content":{"rendered":"\n

<\/h1>\n\n\n\n

\u7db2\u8def\u8cc7\u5b89\u4eba\u58eb\u5c0d\u65bc\u300c\u5f8c\u9580\u300d\u5927\u591a\u4e0d\u80fd\u8a8d\u540c\uff0c\u7576\u653f\u5e9c\u6216\u60c5\u5831\u55ae\u4f4d\u6697\u6307\u67d0\u6b3e\u96fb\u8a71\u3001\u52a0\u5bc6\u5de5\u5177\u6216\u7522\u54c1\u7576\u4e2d\u6697\u85cf\u5f8c\u9580\u6642\uff0c\u4e0d\u8ad6\u54ea\u4e00\u500b\u9663\u71df\u90fd\u6703\u8a8d\u70ba\u9019\u4e0d\u61c9\u8a72\u3002<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n
<\/div>\n\n\n\n

\u8981\u627e\u51fa\u7522\u54c1\u7684\u6f0f\u6d1e (\u6216\u5f31\u9ede) \u57fa\u672c\u4e0a\u5f88\u96e3\uff0c\u4f46\u5982\u679c\u5df2\u7d93\u77e5\u9053\u6f0f\u6d1e\u5728\u54ea\u88e1\uff0c\u90a3\u8981\u60f3\u51fa\u653b\u64ca\u624b\u6cd5\u5c31\u6bd4\u8f03\u5bb9\u6613\u3002\u7136\u800c\u84c4\u610f\u5b89\u63d2\u7684\u5f8c\u9580\uff0c\u4e0d\u8ad6\u662f\u5ee0\u5546\u6216\u6ef2\u900f\u8005\u6240\u7559\u4e0b\u7684\uff0c\u6216\u8a31\u624d\u662f\u6700\u96e3\u9632\u7684\u60e1\u610f\u7a0b\u5f0f\u3002<\/p>\n\n\n\n

\u9996\u5148\uff0c\u5f8c\u9580\u96c6\u5408\u4e86\u6f0f\u6d1e\u8207\u6f0f\u6d1e\u653b\u64ca\u624b\u6cd5\u65bc\u4e00\u8eab\uff0c\u99ed\u5ba2\u5b8c\u5168\u4e0d\u9700\u518d\u53e6\u5916\u5b89\u88dd\u60e1\u610f\u7a0b\u5f0f\u3002\u800c\u4e14\u6697\u85cf\u5f8c\u9580\u7684\u7cfb\u7d71\u9084\u662f\u7d93\u904e\u5408\u6cd5\u7c3d\u7ae0\u7684\u6b63\u5f0f\u8edf\u9ad4\uff0c\u80fd\u5920\u901a\u904e\u5404\u7a2e\u6aa2\u67e5\uff0c\u4f8b\u5982\uff1a\u96dc\u6e4a\u78bc\u3001\u6a94\u6848\u5927\u5c0f\u3001\u7a0b\u5f0f\u9a57\u8b49\u7b49\u7b49\u3002\u800c\u4e14\u6bd4\u6f0f\u6d1e\u66f4\u96e3\u641e\u7684\u662f\uff0c\u5f8c\u9580\u9084\u53ef\u80fd\u5167\u5efa\u4e00\u4e9b\u99ed\u5ba2\u523b\u610f\u8a2d\u8a08\u7684\u5b89\u5168\u8207\u52a0\u5bc6\u6a5f\u5236\uff0c\u589e\u52a0\u4e86\u7b2c\u4e09\u65b9\u5a01\u8105\u7814\u7a76\u4eba\u54e1\u5075\u6e2c\u7684\u96e3\u5ea6\u3002\u4e0d\u50c5\u5982\u6b64\uff0c\u53ea\u8981\u662f\u4f7f\u7528\u8a72\u7522\u54c1\u7684\u5ba2\u6236\uff0c\u4ed6\u5011\u5168\u90fd\u5b58\u5728\u8457\u9019\u500b\u53ef\u5229\u7528\u7684\u5f8c\u9580\uff0c\u9019\u6839\u672c\u5c31\u662f\u99ed\u5ba2\u7684\u6240\u6709\u9858\u671b\u4e00\u6b21\u6eff\u8db3\u3002<\/p>\n\n\n\n

\u9019\u908a\u7a0d\u5fae\u91d0\u6e05\u4e00\u4e0b\uff0c\u6b64\u8655\u6240\u6307\u7684\u5f8c\u9580\uff0c\u662f\u6b63\u5e38\u7522\u54c1\u767c\u8868\u6642\u5df2\u7d93\u5b58\u5728\u7684\u5f8c\u9580\uff0c\u800c\u975e\u7522\u54c1\u767c\u8868\u5f8c\u88ab\u6697\u4e2d\u690d\u5165\u7684\u5f8c\u9580\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u5728\u653b\u64ca\u767c\u52d5\u4e4b\u524d\u4e0d\u6613\u767c\u89ba<\/strong><\/h3>\n\n\n\n


\u96d6\u7136\u7a0b\u5f0f\u7684\u5f8c\u9580\u57fa\u672c\u4e0a\u5f88\u96e3\u5075\u6e2c\uff0c\u4f46\u5b83\u5011\u5230\u5e95\u6709\u6c92\u6709\u8fa6\u6cd5\u88ab\u767c\u73fe\uff1f\u7b54\u6848\u662f\u6709\uff0c\u53ea\u4e0d\u904e\u6c92\u8fa6\u6cd5\u5728\u5b83\u87c4\u4f0f (\u4e5f\u5c31\u662f\u6c92\u6709\u63a1\u53d6\u4efb\u4f55\u884c\u52d5) \u7684\u6642\u5f8c\u767c\u73fe\u3002<\/p>\n\n\n\n

\u4f46\u662f\u4e00\u65e6\u6709\u4eba\u5728\u5229\u7528\u5f8c\u9580\uff0c\u5373\u4f7f\u662f\u6700\u96b1\u533f\u7684\u5f8c\u9580\uff0c\u4e5f\u6709\u53ef\u80fd\u88ab\u5075\u6e2c (\u5118\u7ba1\u4e5f\u4e0d\u5bb9\u6613)\u3002\u50b3\u7d71\u7684\u6f0f\u6d1e\u653b\u64ca\u7279\u5fb5\u6bd4\u5c0d\u5075\u6e2c\u65b9\u6cd5\u6b64\u6642\u4e26\u7121\u592a\u5927\u7528\u8655\uff0c\u9664\u975e\u5f8c\u9580\u6563\u5e03\u7684\u662f\u5148\u524d\u5167\u90e8\u5df2\u77e5\u7684\u60e1\u610f\u7a0b\u5f0f\uff0c\u4f46\u99ed\u5ba2\u82e5\u9019\u9ebc\u505a\uff0c\u624b\u6cd5\u5c31\u592a\u7c97\u7cd9\u4e86\u3002\u90a3\u4e9b\u91dd\u5c0d\u6f0f\u6d1e\u7279\u5fb5\u800c\u88fd\u4f5c\u7684\u5165\u4fb5\u9632\u8b77 (IPS) \u898f\u5247\uff0c\u7121\u6cd5\u5728\u65e9\u671f\u5075\u6e2c\u5f8c\u9580\uff0c\u56e0\u70ba\uff0c\u96d6\u7136\u5165\u4fb5\u9632\u8b77\u6216\u8a31\u80fd\u5728\u99ed\u5ba2\u958b\u59cb\u4f7f\u7528\u5f8c\u9580\u6642\uff0c\u767c\u73fe\u5230\u4e00\u4e9b\u884c\u70ba\u7684\u8b8a\u5316\uff0c\u4f46\u9084\u662f\u8981\u6709\u660e\u78ba\u7684\u5165\u4fb5\u6307\u6a19 (IOC) \u624d\u6bd4\u8f03\u5bb9\u6613\u5075\u6e2c\u5f8c\u9580\u3002<\/p>\n\n\n\n

\u6709\u4e86 IOC \u4e4b\u5f8c\uff0c\u5c31\u80fd\u57f7\u884c\u56de\u6eaf\u6027\u6383\u63cf\uff0c\u4f8b\u5982\u9810\u5148\u67e5\u770b\u4e00\u4e0b\u653b\u64ca\u7684\u5165\u4fb5\u7bc4\u570d\u3002<\/p>\n\n\n\n

\u4e00\u500b\u99ed\u4eba\u7684\u4e8b\u5be6\u662f\uff0c\u5927\u5bb6\u90fd\u4ee5\u70ba\u8a31\u591a\u57fa\u790e\u67b6\u69cb\u8edf\u9ad4\u7d55\u5c0d\u5b89\u5168\u7121\u865e\uff0c\u6216\u4e0d\u6703\u6709\u554f\u984c\uff0c\u4e5f\u6b63\u56e0\u5982\u6b64\uff0c\u8a31\u591a\u7b2c\u4e00\u7dda\u9632\u885b\u6a5f\u5236\u90fd\u6703\u81ea\u52d5\u6392\u9664\u6216\u5ffd\u7565\u4e00\u4e9b\u53ef\u80fd\u542b\u6709\u5f8c\u9580\u7684\u7cfb\u7d71\u800c\u4e0d\u52a0\u4ee5\u6aa2\u67e5\u3002<\/p>\n\n\n\n\n\n\n\n

<\/div>\n\n\n\n

\u5f8c\u9580\u9996\u6b21\u4f7f\u7528\u81f3 IOC \u767c\u5e03\u4e4b\u9593\u7684\u95dc\u9375\u671f<\/strong><\/h3>\n\n\n\n


\u7136\u800c\u7576 IOC \u9084\u6c92\u767c\u5e03\u6642\u8a72\u600e\u9ebc\u8fa6\uff1f\u6c92\u95dc\u4fc2\uff0c\u5c31\u7b97 IOC \u9084\u6c92\u767c\u5e03\uff0c\u6211\u5011\u4ecd\u6709\u4e00\u4e9b\u6578\u4f4d\u7dda\u7d22\u53ef\u4ee5\u770b\u51fa\u653b\u64ca\u7684\u75d5\u8de1\uff0c\u53ea\u4e0d\u904e\u7121\u6cd5\u9760\u55ae\u4e00\u6307\u6a19\u4f86\u8fa8\u5225\u5a01\u8105\u3002<\/p>\n\n\n\n

\u5176\u4e2d\u4e00\u500b\u7dda\u7d22\u5c31\u662f\u901a\u8a0a\u6a21\u5f0f\u7684\u6539\u8b8a\uff0c\u4f46\u9019\u4e9b\u8b8a\u5316\u5f88\u7d30\u5fae\uff0c\u96d6\u7136\u8a31\u591a\u7cfb\u7d71\u7ba1\u7406\u8207\u5099\u4efd\u8edf\u9ad4\u90fd\u6703\u548c\u72e0\u591a\u8cc7\u6e90\u4e0d\u65b7\u6e9d\u901a\uff0c\u4f46\u9019\u985e\u60e1\u610f\u901a\u8a0a\u5728\u983b\u7387\u548c\u6027\u8cea\u4e0a\u537b\u6709\u6240\u4e0d\u540c\uff1a\u66f4\u5927\u7684\u5c01\u5305\u3001\u4e0d\u5c0b\u5e38\u7684\u8cc7\u6599\u4ea4\u63db\u3001\u66f4\u591a\u91cd\u8907\u6027\u5c0d\u5916\u901a\u8a0a (\u4f8b\u5982\u8207\u5e55\u5f8c\u64cd\u7e31 C&C \u4f3a\u670d\u5668\u901a\u8a0a) \u90fd\u662f\u4e00\u4e9b\u53ef\u89c0\u5bdf\u7684\u6307\u6a19\u3002<\/p>\n\n\n\n

\uff38DR<\/a> \u7522\u54c1\u5728\u8a2d\u8a08\u4e0a\u7d50\u5408\u4e86\u8cc7\u6599\u5009\u5132\u8207\u8cc7\u6599\u6e56\u6cca\uff0c\u5c07\u8cc7\u5b89\u53ca\u975e\u8cc7\u5b89\u4e8b\u4ef6\u8a18\u9304\u6a94\u4fdd\u5b58\u5728\u8cc7\u6599\u6e56\u6cca\uff0c\u7136\u5f8c\u5f9e\u4e2d\u5c0b\u627e\u53ef\u7591\u7684\u6a21\u5f0f (\u6b64\u6642\u82e5\u60a8\u8166\u6d77\u4e2d\u7684\u756b\u9762\u662f\u4e00\u9593\u4f4d\u65bc\u6e56\u5e95\u7684\u5009\u5eab\uff0c\u90a3\u4e5f\u7121\u59a8)\u3002<\/p>\n\n\n\n

\u7576\u901a\u8a0a\u6a21\u5f0f\u8b8a\u5316\u975e\u5e38\u7d30\u5fae\u6642\uff0c\u8cc7\u5b89\u71df\u904b\u4e2d\u5fc3 (SOC) \u7684\u5a01\u8105\u5206\u6790\u5e2b\u81f3\u5c11\u6709\u4e00\u4e9b\u5f9e\u773e\u591a\u4f86\u6e90\u8490\u96c6\u7684\u8cc7\u6599\u53ef\u4ee5\u5206\u6790\u3002\uff38DR<\/a> \u4e4b\u6240\u4ee5\u512a\u65bc\u7368\u7acb\u7684 EDR\uff0c\u662f\u56e0\u70ba XDR \u6703\u8490\u96c6 EDR \u8490\u96c6\u7684\u6240\u6709\u8cc7\u6599\uff0c\u518d\u52a0\u4e0a\u4f86\u81ea\u96fb\u5b50\u90f5\u4ef6\u3001\u7db2\u8def\u88dd\u7f6e\u3001DNS \u7b49\u7b49\u4f86\u6e90\u7684\u76e3\u6e2c\u6578\u64da\u548c\u8cc7\u6599\u3002<\/p>\n\n\n\n

\u9019\u4e9b\u76e3\u6e2c\u6578\u64da\u69cb\u6210\u7684\u8cc7\u6599\u6e56\u6cca\u9084\u6709\u53e6\u4e00\u9805\u7528\u9014\uff0c\u90a3\u5c31\u662f\u9032\u884c\u56de\u6eaf\u5206\u6790\uff0c\u67e5\u770b\u6b77\u53f2\u8cc7\u6599\u7576\u4e2d\u6709\u54ea\u4e9b\u53ef\u80fd\u610f\u5473\u8457\u99ed\u5ba2\u57f7\u884c\u975e\u9810\u671f\u7a0b\u5f0f\u78bc\u4ee5\u53ca\u5c07\u8cc7\u6599\u5916\u50b3\u7684\u52d5\u4f5c\uff0c\u9032\u800c\u627e\u51fa\u653b\u64ca\u7684\u5f71\u97ff\u7bc4\u570d\uff0c\u9019\u4e9b\u4e8b\u4ef6\u80fd\u900f\u904e\u76e3\u6e2c\u8cc7\u6599\u914d\u5408\uff38DR<\/a> \u5de5\u5177\u4f86\u767c\u6398\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u653e\u773c\u672a\u4f86<\/strong><\/h3>\n\n\n\n


\u53e6\u4e00\u500b\u99ed\u4eba\u7684\u4e8b\u5be6\u662f\u8cc7\u6599\u4fdd\u5b58\u7684\u671f\u9650\u3002\u73fe\u5728\u4f3c\u4e4e\u662f\u6240\u6709 SOC \u5718\u968a\u8a72\u8a8d\u771f\u6aa2\u8a0e\u76e3\u6e2c\u8cc7\u6599\u4fdd\u5b58\u671f\u9650\u7684\u6642\u5019\uff0c\u5118\u7ba1\u9019\u4e00\u9ede\u5c0d\u672c\u9031\u767c\u751f\u7684\u4e8b\u4ef6\u4f86\u8aaa\u4e0d\u662f\u554f\u984c\uff0c\u4f46\u537b\u4e5f\u63d0\u9192\u6211\u5011\uff0c\u5c0d\u5927\u591a\u6578\u7684\u9032\u968e\u653b\u64ca\u4f86\u8aaa\uff0c\u99ed\u5ba2\u4e26\u4e0d\u6703\u5f85\u5728\u539f\u5730\u4e0d\u52d5\u4e26\u4e00\u76f4\u4f7f\u7528\u540c\u6a23\u7684\u624b\u6cd5\u3002<\/p>\n\n\n\n

\uff38DR<\/a> \u4e00\u76f4\u662f\u500b\u5f88\u4e0d\u932f\u7684\u65b0\u5f0f\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u8ffd\u8e64\u9032\u968e\u653b\u64ca\uff0c\u800c\u4e14\u9084\u80fd\u5224\u65b7\u4e26\u9650\u5236\u653b\u64ca\u7684\u7bc4\u570d\u3002\u81f3\u65bc\u6700\u9032\u968e\u7684\u653b\u64ca (\u4e5f\u5c31\u662f\u5408\u6cd5\u7522\u54c1\u4e2d\u7684\u5f8c\u9580)\uff0c\uff38DR<\/a>\u4e8b\u5be6\u4e0a\u4e5f\u80fd\u63d0\u4f9b\u4e00\u5b9a\u5e6b\u52a9\u3002<\/p>\n\n\n\n

\u77ed\u671f\u4e4b\u5167\uff0c\u8edf\u9ad4\u5ee0\u5546\u4e0d\u592a\u53ef\u80fd\u505a\u51fa\u7d55\u5c0d\u5b89\u5168\u7684\u7522\u54c1\uff0c\u4f46\u6211\u5011\u5e0c\u671b\u9019\u6b21\u7684\u653b\u64ca\u4e8b\u4ef6\u80fd\u8b93\u8edf\u9ad4\u5ee0\u5546\u66f4\u6ce8\u610f\u81ea\u5df1\u5167\u90e8\u7684\u8edf\u9ad4\u958b\u767c\u6d41\u7a0b\u3002\u5426\u5247\uff0c\u6211\u5011\u5c31\u5fc5\u9808\u4ef0\u8cf4\u9032\u968e\u7684\u76e3\u6e2c\u6578\u64da\u5206\u6790\u4f86\u4f5c\u70ba\u7b2c\u4e8c\u9053\u9632\u7dda\uff0c\u4ee5\u5f4c\u88dc\u7b2c\u4e00\u9053\u50b3\u7d71\u9632\u7dda\u7684\u4e0d\u8db3\u3002<\/p>\n\n\n\n

\u5982\u6b32\u9032\u4e00\u6b65\u4e86\u89e3\u8da8\u52e2\u79d1\u6280\u5982\u4f55\u652f\u63f4\u53ca\u4fdd\u8b77\u5ba2\u6236\u4ee5\u9632\u7bc4 SolarWinds \u4e8b\u4ef6\u6240\u5e36\u4f86\u7684\u885d\u64ca\uff0c\u8acb\u53c3\u95b1\uff1ahttps:\/\/success.trendmicro.com\/solution\/000283368<\/a>\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u539f\u6587\u51fa\u8655\uff1aBackdoors Are Hard to Spot, But Not Who Is Using Them<\/a> \u4f5c\u8005\uff1aGreg Young<\/p>\n","protected":false},"excerpt":{"rendered":"

\u7db2\u8def\u8cc7\u5b89\u4eba\u58eb\u5c0d\u65bc\u300c\u5f8c\u9580\u300d\u5927\u591a\u4e0d\u80fd\u8a8d\u540c\uff0c\u7576\u653f\u5e9c\u6216\u60c5\u5831\u55ae\u4f4d\u6697\u6307\u67d0\u6b3e\u96fb\u8a71\u3001\u52a0\u5bc6\u5de5\u5177\u6216\u7522\u54c1\u7576\u4e2d\u6697\u85cf\u5f8c\u9580\u6642\uff0c\u4e0d\u8ad6\u54ea\u4e00\u500b\u9663 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[4379,1268],"tags":[4374,161],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/66684"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66684"}],"version-history":[{"count":2,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/66684\/revisions"}],"predecessor-version":[{"id":66704,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/66684\/revisions\/66704"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}