[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u9999\u6e2f\u670d\u52a1\u5668\u5b89\u5168\u6311\u6218<\/strong><\/h2>\n

\u9999\u6e2f\u4f5c\u4e3a\u5168\u7403\u4e92\u8054\u7f51\u67a2\u7ebd\u7684\u72ec\u7279\u5730\u4f4d\u5e26\u6765\u4e86\u7279\u5b9a\u7684\u5b89\u5168\u6311\u6218:<\/p>\n

\n
• \u9ad8\u6d41\u91cf\u4f7f\u5f02\u5e38\u68c0\u6d4b\u53d8\u5f97\u56f0\u96be<\/li>\n
• \u9760\u8fd1\u591a\u5143\u5316\u5e02\u573a\u5438\u5f15\u4e86\u590d\u6742\u7684\u7f51\u7edc\u72af\u7f6a\u5206\u5b50<\/li>\n
• \u590d\u6742\u7684\u76d1\u7ba1\u73af\u5883\u9700\u8981\u8c28\u614e\u7684\u5408\u89c4\u63aa\u65bd<\/li>\n<\/ul>\n

  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

  \u52a0\u5f3a\u60a8\u7684\u9999\u6e2f\u670d\u52a1\u5668<\/strong><\/h2>\n

  \u8981\u4fdd\u62a4\u60a8\u5728\u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u57fa\u7840\u8bbe\u65bd,\u8bf7\u8003\u8651\u5b9e\u65bd\u4ee5\u4e0b\u9ad8\u7ea7\u5b89\u5168\u63aa\u65bd:<\/p>\n

  \n
  1. \u4e0b\u4e00\u4ee3\u9632\u706b\u5899(NGFW):<\/strong> \u90e8\u7f72\u80fd\u591f\u5b9e\u65f6\u68c0\u6d4b\u548c\u963b\u6b62\u590d\u6742\u5a01\u80c1\u7684AI\u9a71\u52a8\u9632\u706b\u5899\u3002<\/li>\n
  2. \u7ec8\u7aef\u68c0\u6d4b\u548c\u54cd\u5e94(EDR):<\/strong> \u5b9e\u65bdEDR\u89e3\u51b3\u65b9\u6848,\u76d1\u63a7\u548c\u5e94\u5bf9\u6240\u6709\u8fde\u63a5\u8bbe\u5907\u7684\u5a01\u80c1\u3002<\/li>\n
  3. \u5b9a\u671f\u6e17\u900f\u6d4b\u8bd5:<\/strong> \u8fdb\u884c\u5f7b\u5e95\u7684\u6e17\u900f\u6d4b\u8bd5,\u5728\u6f0f\u6d1e\u88ab\u5229\u7528\u4e4b\u524d\u8bc6\u522b\u548c\u89e3\u51b3\u5b83\u4eec\u3002<\/li>\n
  4. \u5b89\u5168\u914d\u7f6e\u7ba1\u7406:<\/strong> \u4f7f\u7528Ansible\u6216Puppet\u7b49\u5de5\u5177\u5728\u6574\u4e2a\u57fa\u7840\u8bbe\u65bd\u4e2d\u7ef4\u62a4\u4e00\u81f4\u3001\u5b89\u5168\u7684\u914d\u7f6e\u3002<\/li>\n<\/ol>\n

     [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

     \u9ad8\u7ea7\u68c0\u6d4b\u548c\u6e05\u9664\u6280\u672f<\/strong><\/h2>\n

     \u5bf9\u4e8e\u7ba1\u7406\u9999\u6e2f\u670d\u52a1\u5668\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb,\u4ee5\u4e0b\u662f\u4e00\u4e9b\u68c0\u6d4b\u548c\u6e05\u9664\u6076\u610f\u8f6f\u4ef6\u548c\u6728\u9a6c\u7684\u9ad8\u7ea7\u65b9\u6cd5:<\/p>\n

     \u884c\u4e3a\u5206\u6790<\/h3>\n

     \u5b9e\u65bd\u76d1\u63a7\u7cfb\u7edf\u8c03\u7528\u548cAPI\u4ea4\u4e92\u7684\u884c\u4e3a\u5206\u6790\u7cfb\u7edf\u3002\u4ee5\u4e0b\u662f\u6f14\u793a\u8be5\u6982\u5ff5\u7684\u7b80\u5316Python\u811a\u672c:<\/p>\n

     \r\nimport psutil\r\nimport time\r\n\r\ndef monitor_system_calls():\r\n    baseline = {}\r\n    while True:\r\n        for proc in psutil.process_iter(['name', 'num_threads', 'cpu_percent']):\r\n            if proc.info['name'] not in baseline:\r\n                baseline[proc.info['name']] = {\r\n                    'threads': proc.info['num_threads'],\r\n                    'cpu': proc.info['cpu_percent']\r\n                }\r\n            else:\r\n                if (proc.info['num_threads'] > baseline[proc.info['name']]['threads'] * 1.5 or\r\n                    proc.info['cpu_percent'] > baseline[proc.info['name']]['cpu'] * 2):\r\n                    print(f\"\u68c0\u6d4b\u5230{proc.info['name']}\u7684\u53ef\u7591\u6d3b\u52a8\")\r\n        time.sleep(60)\r\n\r\nif __name__ == \"__main__\":\r\n    monitor_system_calls()\r\n    <\/code><\/pre>\n
     \u7f51\u7edc\u6d41\u91cf\u5206\u6790<\/h3>\n
     \u4f7f\u7528Wireshark\u6216tcpdump\u7b49\u5de5\u5177\u5206\u6790\u7f51\u7edc\u6d41\u91cf\u4e2d\u7684\u53ef\u7591\u6a21\u5f0f\u3002\u5bfb\u627e\u5f02\u5e38\u7684\u51fa\u7ad9\u8fde\u63a5\u6216\u6570\u636e\u6cc4\u9732\u5c1d\u8bd5\u3002<\/p>\n
     [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
     \u9999\u6e2f\u670d\u52a1\u5668\u5b89\u5168\u7684\u672a\u6765\u8d8b\u52bf<\/strong><\/h2>\n
     \u5c55\u671b\u672a\u6765,\u51e0\u4e2a\u8d8b\u52bf\u6b63\u5728\u5851\u9020\u9999\u6e2f\u670d\u52a1\u5668\u5b89\u5168\u7684\u672a\u6765:<\/p>\n
     \n
     \u6297\u91cf\u5b50\u52a0\u5bc6,\u4ee5\u5e94\u5bf9\u672a\u6765\u7684\u5bc6\u7801\u5b66\u5a01\u80c1<\/li>\n
     \u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u5a01\u80c1\u60c5\u62a5,\u7528\u4e8e\u9884\u6d4b\u6027\u9632\u5fa1\u673a\u5236<\/li>\n
     \u8fb9\u7f18\u8ba1\u7b97\u5b89\u5168,\u4fdd\u62a4\u5206\u5e03\u5f0f\u57fa\u7840\u8bbe\u65bd<\/li>\n
     \u57fa\u4e8e\u533a\u5757\u94fe\u7684\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848<\/li>\n<\/ul>\n
     [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
     \u7ed3\u8bba<\/strong><\/h2>\n
     \u4fdd\u62a4\u60a8\u7684\u9999\u6e2f\u670d\u52a1\u5668\u514d\u53d7\u6076\u610f\u8f6f\u4ef6\u548c\u6728\u9a6c\u75c5\u6bd2\u7684\u4fb5\u5bb3\u9700\u8981\u591a\u65b9\u9762\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4e86\u89e3\u8fd9\u4e9b\u5a01\u80c1\u7684\u4e0d\u540c\u7279\u5f81\u5e76\u5b9e\u65bd\u9ad8\u7ea7\u5b89\u5168\u63aa\u65bd,\u60a8\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u906d\u53d7\u653b\u51fb\u7684\u98ce\u9669\u3002\u4fdd\u6301\u8b66\u60d5,\u53ca\u65f6\u66f4\u65b0\u7cfb\u7edf,\u5229\u7528\u524d\u6cbf\u6280\u672f,\u5728\u52a8\u6001\u7684\u9999\u6e2f\u6258\u7ba1\u73af\u5883\u4e2d\u7ef4\u62a4\u5f3a\u5927\u7684\u9632\u5fa1,\u62b5\u5fa1\u4e0d\u65ad\u6f14\u53d8\u7684\u7f51\u7edc\u5a01\u80c1\u3002<\/p>\n
     [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
     \u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n
     \u5982\u4f55\u5224\u65ad\u6211\u7684\u9999\u6e2f\u670d\u52a1\u5668\u662f\u5426\u611f\u67d3\u4e86\u6076\u610f\u8f6f\u4ef6\u6216\u6728\u9a6c?<\/h3>\n
     \u5bfb\u627e\u610f\u5916\u7684\u7cfb\u7edf\u51cf\u901f\u3001\u5f02\u5e38\u7684\u7f51\u7edc\u6d3b\u52a8\u6216\u6587\u4ef6\u7ed3\u6784\u7684\u4e0d\u660e\u53d8\u5316\u7b49\u8ff9\u8c61\u3002\u5b9a\u671f\u8fdb\u884c\u5b89\u5168\u626b\u63cf\u548c\u65e5\u5fd7\u5206\u6790\u81f3\u5173\u91cd\u8981\u3002<\/p>\n
     \u4e0e\u5176\u4ed6\u5730\u533a\u76f8\u6bd4,\u9999\u6e2f\u670d\u52a1\u5668\u662f\u5426\u66f4\u5bb9\u6613\u53d7\u5230\u653b\u51fb?<\/h3>\n
     \u867d\u7136\u9999\u6e2f\u7684\u6218\u7565\u5730\u4f4d\u53ef\u80fd\u5438\u5f15\u66f4\u591a\u653b\u51fb,\u4f46\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u53ef\u4ee5\u4f7f\u670d\u52a1\u5668\u4e0e\u5176\u4ed6\u5730\u533a\u7684\u670d\u52a1\u5668\u4e00\u6837\u5b89\u5168\u3002<\/p>\n
     \u63a8\u8350\u9999\u6e2f\u670d\u52a1\u5668\u4f7f\u7528\u54ea\u4e9b\u5b89\u5168\u5de5\u5177?<\/h3>\n
     \u8003\u8651\u4f7f\u7528CrowdStrike Falcon\u3001Darktrace\u6216Trend Micro Deep Security\u7b49\u5de5\u5177,\u5b83\u4eec\u4e3a\u9999\u6e2f\u7b49\u9ad8\u6d41\u91cf\u73af\u5883\u63d0\u4f9b\u91cf\u8eab\u5b9a\u5236\u7684\u5168\u9762\u4fdd\u62a4\u3002<\/p>\n
     [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
     [vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u5728\u4e0d\u65ad\u6f14\u53d8\u7684\u7f51\u7edc\u5b89\u5168\u73af\u5883\u4e2d,\u4e86\u89e3\u4e0d\u540c\u7c7b\u578b\u5a01\u80c1\u4e4b\u95f4\u7684\u7ec6\u5fae\u5dee\u522b\u5bf9\u4e8e\u4fdd\u62a4\u60a8\u7684\u9999\u6e2f\u670d\u52a1\u5668\u81f3\u5173\u91cd\u8981\u3002\u6076\u610f\u8f6f\u4ef6\u548c\u6728\u9a6c\u75c5\u6bd2\u662f\u4e24\u79cd\u53ef\u80fd\u5371\u53ca\u60a8\u7684\u6258\u7ba1\u57fa\u7840\u8bbe\u65bd\u7684\u666e\u904d\u5a01\u80c1\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86\u8fd9\u4e9b\u5a01\u80c1\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b,\u5e76\u63d0\u4f9b\u4e86\u52a0\u5f3a\u670d\u52a1\u5668\u9632\u5fa1\u7684\u53ef\u884c\u7b56\u7565\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u89e3\u7801\u6076\u610f\u8f6f\u4ef6:\u4f1e\u72b6\u5a01\u80c1 \u6076\u610f\u8f6f\u4ef6(malware)\u662f”\u6076\u610f\u8f6f\u4ef6”\u7684\u7b80\u79f0,\u662f\u4e00\u4e2a\u5e7f\u6cdb\u7684\u672f\u8bed,\u5305\u62ec\u5404\u79cd\u65e8\u5728\u6e17\u900f\u3001\u7834\u574f\u6216\u4e2d\u65ad\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u6709\u5bb3\u4ee3\u7801\u3002\u8fd9\u4e00\u7c7b\u522b\u5305\u62ec\u75c5\u6bd2\u3001\u8815\u866b\u3001\u52d2\u7d22\u8f6f\u4ef6\u7b49\u3002\u5bf9\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u5b89\u5168\u800c\u8a00,\u7531\u4e8e\u8be5\u5730\u533a\u5728\u5168\u7403\u4e92\u8054\u7f51\u6d41\u91cf\u4e2d\u7684\u6218\u7565\u5730\u4f4d,\u6076\u610f\u8f6f\u4ef6\u6784\u6210\u4e86\u91cd\u5927\u98ce\u9669\u3002 \u6076\u610f\u8f6f\u4ef6\u53ef\u4ee5\u4ee5\u591a\u79cd\u5f62\u5f0f\u51fa\u73b0,\u6bcf\u79cd\u90fd\u6709\u5176\u72ec\u7279\u7684\u7279\u5f81: \u75c5\u6bd2:\u9644\u52a0\u5230\u5408\u6cd5\u7a0b\u5e8f\u4e0a\u7684\u81ea\u6211\u590d\u5236\u4ee3\u7801 \u8815\u866b:\u5728\u7f51\u7edc\u4e2d\u81ea\u6211\u4f20\u64ad\u7684\u6076\u610f\u8f6f\u4ef6 \u52d2\u7d22\u8f6f\u4ef6:\u52a0\u5bc6\u6570\u636e\u5e76\u8981\u6c42\u652f\u4ed8\u8d4e\u91d1\u4ee5\u89e3\u5bc6 \u95f4\u8c0d\u8f6f\u4ef6:\u5728\u7528\u6237\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\u79d8\u5bc6\u6536\u96c6\u4fe1\u606f [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u6728\u9a6c\u75c5\u6bd2:\u6b3a\u9a97\u6027\u5165\u4fb5\u8005 \u6728\u9a6c\u75c5\u6bd2,\u4ee5\u4f20\u5947\u7684\u7279\u6d1b\u4f0a\u6728\u9a6c\u547d\u540d,\u662f\u4e00\u79cd\u7279\u5b9a\u7c7b\u578b\u7684\u6076\u610f\u8f6f\u4ef6,\u5b83\u4f2a\u88c5\u6210\u5408\u6cd5\u8f6f\u4ef6\u4ee5\u8bf1\u9a97\u7528\u6237\u5b89\u88c5\u3002\u4e0e\u4f20\u7edf\u75c5\u6bd2\u4e0d\u540c,\u6728\u9a6c\u4e0d\u4f1a\u81ea\u6211\u590d\u5236,\u800c\u662f\u4f9d\u9760\u793e\u4f1a\u5de5\u7a0b\u7b56\u7565\u8fdb\u884c\u4f20\u64ad\u3002 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     Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":15630,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[3460,3461,1460,984,583],"class_list":["post-15633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-malware-sc","tag-trojan-viruses-sc","tag-cybersecurity-sc","tag-hong-kong-server-security-sc","tag-network-security-sc"],"acf":[],"yoast_head":"\n