{"id":100869,"date":"2019-08-13T01:56:17","date_gmt":"2019-08-13T08:56:17","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=100869"},"modified":"2019-08-13T01:57:06","modified_gmt":"2019-08-13T08:57:06","slug":"help-soc-analysts-fight-alert-fatigue","status":"publish","type":"post","link":"https:\/\/www2.paloaltonetworks.com\/blog\/2019\/08\/help-soc-analysts-fight-alert-fatigue\/?lang=zh-hant","title":{"rendered":"\u5982\u4f55\u5354\u52a9 SOC \u5206\u6790\u5e2b\u7834\u9664\u300c\u8b66\u793a\u9ebb\u75fa\u300d"},"content":{"rendered":"

Palo Alto Networks \u7684\u8abf\u67e5\u6578\u64da\u986f\u793a\uff0c\u5c0d\u65bc\u5b89\u5168\u5de5\u5177\u7522\u751f\u7684\u8b66\u793a\uff0cSOC \u5206\u6790\u5e2b\u53ea\u80fd\u8655\u7406\u5176\u4e2d\u7684 14%\u3002\u5c07\u986f\u793a\u5927\u90e8\u4efd\u8b66\u793a\u7684 IDC \u6578\u64da\u8996\u70ba\u8aa4\u5224\u6642\uff0c[1]<\/a> \u81ea\u7136\u6703\u51fa\u73fe\u4e0b\u5217\u60f3\u7576\u7136\u767c\u751f\u7684\u7d50\u679c\uff1a\u5ffd\u8996\u8b66\u793a\uff0c\u5206\u6790\u5e2b\u6d6a\u8cbb\u6642\u9593\u8ffd\u8e64\u865b\u5047\u7dda\u7d22\uff0c\u907a\u6f0f\u5be6\u969b\u5a01\u8105\u3002<\/strong><\/p>\n

\"\"<\/span><\/div><\/p>\n

\u9664\u4e86\u521d\u59cb\u9632\u79a6\u4e4b\u5916\uff0c\u5927\u90e8\u4efd\u5b89\u5168\u5de5\u5177\u90fd\u80fd\u5920\u57f7\u884c\u4e00\u9805\u95dc\u9375\u529f\u80fd\uff1a\u5efa\u7acb\u548c\u56de\u61c9\u8b66\u793a\u3002\u53ef\u9810\u671f\u7684\u5047\u8a2d\u662f\uff0c\u5206\u6790\u5e2b\u5c07\u6839\u64da\u9019\u4e9b\u8b66\u793a\u5be9\u67e5\u4e26\u6355\u6349\u4efb\u4f55\u53ef\u7591\u884c\u70ba\u3002\u4e0d\u904e\uff0c\u5982\u679c\u5206\u6790\u5e2b\u6bcf\u5929\u6536\u5230\u6578\u4ee5\u5343\u8a08\u7684\u4f4e\u771f\u5be6\u6027\u8b66\u793a\uff0c\u9019\u7a2e\u7b56\u7565\u5f88\u5feb\u5c31\u6703\u5931\u6548\u3002<\/p>\n

 <\/p>\n

\u8b66\u793a\u9ebb\u75fa\u6e1b\u5c11\u6aa2\u67e5\u6e05\u55ae<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

\u5982\u679c\u6c92\u6709\u7522\u751f\u8b66\u793a\u7684\u611f\u6e2c\u5668\u548c\u7cfb\u7d71\uff0c\u5c31\u6703\u7522\u751f\u5b89\u5168\u76f2\u9ede - \u4e0d\u904e\u8cc7\u8a0a\u904e\u591a\u548c\u6c92\u6709\u8cc7\u8a0a\u540c\u6a23\u7cdf\u7cd5\u3002\u6211\u5011\u4ecd\u7136\u9700\u8981\u8b66\u793a\uff0c\u4f46\u6211\u5011\u9700\u8981\u7684\u662f\u66f4\u70ba\u6e96\u78ba\u7684\u8b66\u793a\u3002<\/strong>\u9019\u8868\u793a\uff0c\u5728\u8003\u616e\u5de5\u5177\u548c\u6d41\u7a0b\u6642\uff0c\u53ef\u6db5\u84cb\u4e0b\u5217\u6982\u5ff5\uff1a<\/p>\n

1.<\/strong>\u81ea\u52d5\u5316<\/strong><\/p>\n

\u9996\u5148\uff0c\u7d44\u7e54\u53ef\u4ee5\u4f7f\u7528\u81ea\u52d5\u5316\u5927\u5e45\u6539\u5584\u8b66\u793a\u5206\u985e\u6d41\u7a0b\u3002Palo Alto Networks \u8a8d\u70ba\uff0c\u6240\u6709\u7b2c 1 \u5c64\u7d1a (\u8b66\u793a\u5206\u985e) \u5b89\u5168\u4f5c\u696d\u90fd\u53ef\u4ee5\u800c\u4e14\u61c9\u8a72\u4f7f\u7528 SOAR \u6280\u8853\u5be6\u73fe\u81ea\u52d5\u5316\uff0c\u9019\u9805\u6280\u8853\u4f7f\u7528\u9810\u5148\u5b9a\u7fa9\u7684\u8173\u672c\u4f86\u81ea\u52d5\u57f7\u884c\u56de\u61c9\u52d5\u4f5c\u3002\u5c0d\u65bc\u8b66\u793a\u5206\u985e\uff0c\u9019\u4e9b\u52d5\u4f5c\u5305\u62ec\u5206\u6790\u8b66\u793a\u3001\u66f4\u65b0\u6848\u4f8b (\u5982\u679c\u662f\u5df2\u77e5\u554f\u984c)\u3001\u958b\u555f\u6848\u4f8b (\u5982\u679c\u4e0d\u662f\u5df2\u77e5\u554f\u984c)\uff0c\u7136\u5f8c\u5c0d\u8b66\u793a\u7684\u56b4\u91cd\u6027\u5206\u985e\u4ee5\u4fbf\u50b3\u9001\u7d66\u5206\u6790\u5e2b\u3002\u6b64\u6d41\u7a0b\u7684\u81ea\u52d5\u5316\u53ef\u5927\u5e45\u6e1b\u5c11\u5206\u6790\u5e2b\u5fc5\u9808\u56de\u61c9\u7684\u8b66\u793a\u6578\u91cf\uff0c\u5206\u6790\u5e2b\u4fbf\u53ef\u4ee5\u5c07\u5bf6\u8cb4\u7684\u6642\u9593\u7528\u4f86\u8abf\u67e5\u554f\u984c\uff0c\u800c\u4e0d\u662f\u7dca\u76ef\u65e5\u8a8c\u3002<\/p>\n

2.<\/strong>\u6578\u64da\u6574\u5408<\/strong><\/p>\n

\u5176\u6b21\uff0c\u5982\u679c\u60f3\u8981\u63d0\u9ad8\u53ef\u8996\u6027\uff0c\u5b89\u5168\u5718\u968a\u5fc5\u9808\u958b\u59cb\u512a\u5148\u8003\u616e\u6574\u5408\u5de5\u5177\uff0c\u800c\u6452\u68c4\u5b64\u7acb\u7684\u5de5\u5177\u3002\u5982\u679c\u60a8\u6709\u4e03\u7a2e\u4e0d\u540c\u7684\u5de5\u5177\uff0c\u6bcf\u7a2e\u5de5\u5177\u90fd\u53ea\u80fd\u67e5\u770b\u5b89\u5168\u57fa\u790e\u67b6\u69cb\u7684\u7279\u5b9a\u90e8\u4efd\uff0c\u800c\u4e14\u4e0d\u80fd\u76f8\u4e92\u901a\u8a0a\uff0c\u5247\u9019\u4e9b\u5de5\u5177\u5c07\u7121\u6cd5\u63d0\u4f9b\u6709\u52a9\u65bc\u5a01\u8105\u6355\u6349\u548c\u8abf\u67e5\u7684\u8108\u7d61\u3002\u60a8\u7121\u6cd5\u5f97\u77e5\u770b\u4f3c\u7121\u5bb3\u7684\u4e00\u7cfb\u5217\u52d5\u4f5c\u5be6\u969b\u4e0a\u662f\u5426\u5728\u60a8\u7684\u7cfb\u7d71\u4e2d\u6309\u7167\u9806\u5e8f\u57f7\u884c\u800c\u69cb\u6210\u67d0\u7a2e\u653b\u64ca\u6d3b\u52d5\u3002\u6216\u8005\uff0c\u60a8\u53ef\u80fd\u82b1\u8cbb\u9700\u8981\u4e00\u5c0f\u6642\u8ffd\u8e64\u8eb2\u904e EPP \u7684\u60e1\u610f\u8edf\u9ad4\uff0c\u4e0d\u904e\u537b\u767c\u73fe\u8a72\u8edf\u9ad4\u5df2\u7d93\u7531\u9632\u706b\u7246\u963b\u6b62\u3002<\/p>\n

3.<\/strong>\u6a5f\u5668\u5b78\u7fd2<\/strong><\/p>\n

\u6700\u5f8c\uff0cEDR \u5de5\u5177\u61c9\u8a72\u5177\u5099\u6a5f\u5668\u5b78\u7fd2\u529f\u80fd\uff0c\u5141\u8a31\u8b58\u5225\u6a21\u5f0f\uff0c\u85c9\u6b64\u9032\u884c\u5b78\u7fd2\u548c\u6539\u9032\u3002\u60a8\u7684 EDR \u61c9\u8a72\u5f9e\u6578\u64da\u4f86\u6e90\u4e2d\u7372\u53d6\u8cc7\u8a0a\uff0c\u6301\u7e8c\u8abf\u6574\u6f14\u7b97\u6cd5\uff0c\u6700\u7d42\u7522\u751f\u9ad8\u771f\u5be6\u6027\u3001\u512a\u5148\u8655\u7406\u7684\u7279\u5b9a\u8b66\u793a\u3002<\/p>\n

Cortex XDR <\/strong>\u63d0\u4f9b\u66f4\u6709\u667a\u6167\u7684\u5075\u6e2c<\/strong><\/p>\n

Cortex XDR<\/a> \u5df2\u7d93\u8b49\u660e\u80fd\u5920\u63d0\u4f9b\u6700\u591a\u7684\u9ad8\u771f\u5be6\u6027\u8b66\u793a\uff0c\u9019\u4e9b\u8b66\u793a\u5c0d\u65bc\u8b58\u5225\u5a01\u8105\u6700\u5be6\u7528\uff0c\u800c\u4e14\u63d0\u4f9b\u591a\u6a23\u5316\u7684\u76f8\u95dc\u9059\u6e2c\u65e5\u8a8c\uff0c\u9069\u7528\u65bc\u8abf\u67e5\u548c\u5a01\u8105\u6355\u6349\u3002\u9019\u4e9b\u985e\u578b\u7684\u8b66\u793a\u53ef\u4ee5\u5354\u52a9\u7d44\u7e54\u963b\u6b62\u5927\u91cf\u8aa4\u5224\uff0c\u4ee5\u4fbf\u5206\u6790\u5e2b\u53ef\u4ee5\u5c08\u6ce8\u65bc\u8abf\u67e5\u771f\u6b63\u7684\u5a01\u8105\u3002<\/p>\n

\u4f7f\u7528 APT 3 \u7fa4\u7d44\u63d0\u4f9b\u7684\u771f\u5be6\u653b\u64ca\u6a21\u64ec\u4e26\u900f\u904e MITER ATT&CK \u9032\u884c\u7684 EDR \u5de5\u5177\u6e2c\u8a66\u6700\u8fd1\u767c\u73fe\uff0cCortex XDR \u548c Traps \u5075\u6e2c\u5230 10 \u500b\u7aef\u9ede\u5075\u6e2c\u8207\u56de\u61c9\u5ee0\u5546\u7684\u5927\u90e8\u4efd\u653b\u64ca\u6280\u8853\u3002\u9019\u9805\u8a55\u4f30\u5c0d EDR \u5e02\u5834\u771f\u5be6\u529f\u80fd\u548c\u6548\u80fd\uff0c\u63d0\u4f9b\u4e86\u696d\u754c\u9996\u6b21\u516c\u958b\u5ba2\u89c0\u7684\u8a55\u91cf\u3002<\/p>\n

\"\"<\/span><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"

Palo Alto Networks \u7684\u8abf\u67e5\u6578\u64da\u986f\u793a\uff0c\u5c0d\u65bc\u5b89\u5168\u5de5\u5177\u7522\u751f\u7684\u8b66\u793a\uff0cSOC \u5206\u6790\u5e2b\u53ea\u80fd\u8655\u7406\u5176\u4e2d\u7684 14%\u3002\u5c07\u986f\u793a\u5927\u90e8\u4efd\u8b66\u793a\u7684 IDC \u6578\u64da\u8996\u70ba\u8aa4\u5224\u6642\uff0c[1] \u81ea\u7136\u6703\u51fa\u73fe\u4e0b\u5217\u60f3\u7576\u7136\u767c\u751f\u7684\u7d50\u679c\uff1a\u5ffd\u8996\u8b66\u793a\uff0c\u5206\u6790\u5e2b\u6d6a\u8cbb\u6642\u9593\u8ffd\u8e64\u865b\u5047\u7dda\u7d22\uff0c\u907a\u6f0f\u5be6\u969b\u5a01\u8105\u3002 \u9664\u4e86\u521d\u59cb\u9632\u79a6\u4e4b\u5916\uff0c\u5927\u90e8\u4efd\u5b89\u5168\u5de5\u5177\u90fd\u80fd\u5920\u57f7\u884c\u4e00\u9805\u95dc\u9375\u529f\u80fd\uff1a\u5efa\u7acb\u548c\u56de\u61c9\u8b66\u793a\u3002\u53ef\u9810\u671f\u7684\u5047\u8a2d\u662f\uff0c\u5206\u6790\u5e2b\u5c07\u6839\u64da\u9019\u4e9b\u8b66\u793a\u5be9\u67e5\u4e26\u6355\u6349\u4efb\u4f55\u53ef\u7591\u884c\u70ba\u3002\u4e0d\u904e\uff0c\u5982\u679c\u5206\u6790\u5e2b\u6bcf\u5929\u6536\u5230\u6578\u4ee5\u5343\u8a08\u7684\u4f4e\u771f\u5be6\u6027\u8b66\u793a\uff0c\u9019\u7a2e\u7b56\u7565\u5f88\u5feb\u5c31\u6703\u5931\u6548\u3002   \u8b66\u793a\u9ebb\u75fa\u6e1b\u5c11\u6aa2\u67e5\u6e05\u55ae \u00a0 \u5982\u679c\u6c92\u6709\u7522\u751f\u8b66\u793a\u7684\u611f\u6e2c\u5668\u548c\u7cfb\u7d71\uff0c\u5c31\u6703\u7522\u751f\u5b89\u5168\u76f2\u9ede - 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