{"id":29018,"date":"2026-01-05T14:17:35","date_gmt":"2026-01-05T06:17:35","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-configure-us-server-firewall-against-malicious-scans\/"},"modified":"2026-01-05T14:20:33","modified_gmt":"2026-01-05T06:20:33","slug":"how-to-configure-us-server-firewall-against-malicious-scans","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-configure-us-server-firewall-against-malicious-scans\/","title":{"rendered":"\u5982\u4f55\u914d\u7f6e\u7f8e\u56fd\u670d\u52a1\u5668\u9632\u706b\u5899\u4ee5\u963b\u6b62\u6076\u610f\u626b\u63cf\uff1f"},"content":{"rendered":"<p>\u6076\u610f\u626b\u63cf\u5bf9\u7f8e\u56fd\u670d\u52a1\u5668\u6784\u6210\u6301\u7eed\u6027\u5a01\u80c1\uff0c\u8fd9\u7c7b\u884c\u4e3a\u5f80\u5f80\u662f<a href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/\" 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Firewall\u7b49\u539f\u751f\u9632\u706b\u5899\uff0c\u6216\u4e91\u539f\u751f\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848\uff09\u3002<\/li>\n<li>\u5408\u89c4\u6027\u68c0\u67e5\uff1a\u68b3\u7406\u9002\u7528\u4e8e\u8be5\u7f8e\u56fd\u670d\u52a1\u5668\u4f7f\u7528\u573a\u666f\u7684\u6570\u636e\u5b89\u5168\u6cd5\u89c4\uff0c\u786e\u4fdd\u9632\u706b\u5899\u89c4\u5219\u7b26\u5408\u8bbf\u95ee\u65e5\u5fd7\u3001\u6570\u636e\u9690\u79c1\u3001\u6f0f\u6d1e\u901a\u62a5\u7b49\u65b9\u9762\u7684\u8981\u6c42\u3002<\/li>\n<li>\u4fe1\u606f\u6536\u96c6\uff1a\u8bb0\u5f55\u670d\u52a1\u5668\u516c\u7f51IP\u5730\u5740\u3001\u5fc5\u8981\u5f00\u653e\u7684\u7aef\u53e3\uff0c\u4ee5\u53ca\u53ef\u4fe1IP\u6bb5\u5217\u8868\uff08\u5982\u529e\u516c\u7f51\u7edc\u3001\u9700\u8981\u7ba1\u7406\u6743\u9650\u7684\u5408\u4f5c\u65b9\u7cfb\u7edf\uff09\u3002<\/li>\n<\/ol>\n<h2><strong>\u5206\u6b65\u914d\u7f6e\uff1a\u7f8e\u56fd\u670d\u52a1\u5668\u9632\u706b\u5899\u963b\u6b62\u6076\u610f\u626b\u63cf\u7684\u5b9e\u73b0\u65b9\u6cd5<\/strong><\/h2>\n<p>\u672c\u7ae0\u8282\u9610\u8ff0\u7f8e\u56fd\u670d\u52a1\u5668\u9632\u706b\u5899\u914d\u7f6e\u7684\u6838\u5fc3\u6280\u672f\u6b65\u9aa4\uff0c\u91cd\u70b9\u805a\u7126\u4e13\u4e3a\u62e6\u622a\u6076\u610f\u626b\u63cf\u8bbe\u8ba1\u7684\u89c4\u5219\u3002\u914d\u7f6e\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u9ed8\u8ba4\u4ec5\u5141\u8bb8\u5fc5\u8981\u6d41\u91cf\u901a\u8fc7\uff0c\u62e6\u622a\u6240\u6709\u5176\u4ed6\u8bbf\u95ee\u8bf7\u6c42\u3002<\/p>\n<h3>\u57fa\u7840\u89c4\u5219\u914d\u7f6e\uff08\u9002\u7528\u4e8e\u6240\u6709\u7f8e\u56fd\u670d\u52a1\u5668\uff09<\/h3>\n<ul>\n<li>\u9ed8\u8ba4\u7b56\u7565\u8bbe\u7f6e\uff1a\u5c06\u9ed8\u8ba4\u5165\u7ad9\u7b56\u7565\u8bbe\u4e3a\u201c\u62d2\u7edd\u201d\uff0c\u9ed8\u8ba4\u62e6\u622a\u6240\u6709\u5165\u7ad9\u6d41\u91cf\u3002\u6839\u636e\u6536\u96c6\u7684\u4fe1\u606f\u914d\u7f6e\u663e\u5f0f\u5141\u8bb8\u89c4\u5219\uff0c\u4ec5\u5f00\u653e\u5fc5\u8981\u7aef\u53e3\uff0c\u786e\u4fdd\u53ea\u6709\u5408\u6cd5\u670d\u52a1\u5bf9\u5916\u66b4\u9732\u3002<\/li>\n<li>\u51fa\u7ad9\u89c4\u5219\u4f18\u5316\uff1a\u9650\u5236\u51fa\u7ad9\u6d41\u91cf\u4ec5\u6307\u5411\u53ef\u4fe1\u76ee\u6807\uff0c\u9632\u6b62\u6076\u610f\u7a0b\u5e8f\uff08\u53ef\u80fd\u901a\u8fc7\u6210\u529f\u626b\u63cf\u690d\u5165\uff09\u4e0e\u63a7\u5236\u670d\u52a1\u5668\u901a\u4fe1\u3002\u62e6\u622a\u6307\u5411\u5df2\u77e5\u6076\u610f\u7aef\u53e3\u6bb5\u7684\u51fa\u7ad9\u8fde\u63a5\u3002<\/li>\n<li>IP\u9ed1\u767d\u540d\u5355\u914d\u7f6e\uff1a\u90e8\u7f72IP\u767d\u540d\u5355\uff0c\u4ec5\u5141\u8bb8\u53ef\u4fe1IP\u6bb5\uff08\u5982\u7ba1\u7406\u7f51\u7edc\uff09\u8bbf\u95ee\uff1b\u542f\u7528IP\u9ed1\u540d\u5355\u62e6\u622a\u5df2\u77e5\u6076\u610fIP\u6bb5\uff0c\u53ef\u7ed3\u5408\u9002\u914d\u7f8e\u56fd\u670d\u52a1\u5668\u5a01\u80c1\u573a\u666f\u7684\u5168\u7403\u5a01\u80c1\u60c5\u62a5\u6e90\u3002<\/li>\n<\/ul>\n<h3>\u9488\u5bf9\u6027\u963b\u6b62\u6076\u610f\u626b\u63cf\u7684\u9ad8\u7ea7\u89c4\u5219<\/h3>\n<ul>\n<li>\u7aef\u53e3\u626b\u63cf\u9632\u62a4\uff1a\u914d\u7f6e\u901f\u7387\u9650\u5236\u89c4\u5219\uff0c\u62e6\u622a\u77ed\u65f6\u95f4\u5185\u53d1\u9001\u8fc7\u91cf\u8fde\u63a5\u8bf7\u6c42\u7684IP\u5730\u5740\u3002\u6b64\u4e3e\u53ef\u6709\u6548\u963b\u6b62\u7aef\u53e3\u626b\u63cf\u5de5\u5177\u6d4b\u7ed8\u670d\u52a1\u5668\u7684\u7aef\u53e3\u5206\u5e03\u3002<\/li>\n<li>\u6f0f\u6d1e\u626b\u63cf\u9632\u62a4\uff1a\u90e8\u7f72\u6570\u636e\u5305\u68c0\u6d4b\u89c4\u5219\uff0c\u62e6\u622a\u5305\u542b\u6f0f\u6d1e\u626b\u63cf\u5de5\u5177\u7279\u5f81\u6216\u5229\u7528\u5c1d\u8bd5\u7684\u6d41\u91cf\uff08\u5982SQL\u6ce8\u5165\u8f7d\u8377\u3001\u8de8\u7ad9\u811a\u672c\uff08XSS\uff09\u5411\u91cf\uff09\u3002<\/li>\n<li>\u76ee\u5f55\/\u6587\u4ef6\u626b\u63cf\u9632\u62a4\uff1a\u901a\u8fc7\u9632\u706b\u5899\u89c4\u5219\u62e6\u622a\u5bf9\u654f\u611f\u76ee\u5f55\u548c\u6587\u4ef6\uff08\u5982\/admin\u3001.git\u4ed3\u5e93\u3001.env\u914d\u7f6e\u6587\u4ef6\uff09\u7684\u8bbf\u95ee\uff0c\u4f5c\u4e3aWeb\u5e94\u7528\u5b89\u5168\u63aa\u65bd\u7684\u8865\u5145\u3002<\/li>\n<li>\u7f8e\u56fd\u670d\u52a1\u5668\u4e13\u5c5e\u5730\u57df\u9650\u5236\uff1a\u6839\u636e\u670d\u52a1\u5668\u7684\u76ee\u6807\u53d7\u4f17\uff0c\u914d\u7f6eIP\u5730\u57df\u8fc7\u6ee4\uff0c\u4ec5\u5141\u8bb8\u76f8\u5173\u533a\u57df\u7684\u6d41\u91cf\u8bbf\u95ee\uff1b\u62e6\u622a\u6765\u81ea\u6709\u6076\u610f\u626b\u63cf\u5386\u53f2\u7684\u9ad8\u98ce\u9669\u5730\u57df\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h3>\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u914d\u7f6e\u793a\u4f8b<\/h3>\n<ul>\n<li>Linux\u7f8e\u56fd\u670d\u52a1\u5668\uff1a\u4f7f\u7528iptables\u6216UFW\u547d\u4ee4\u5b9e\u73b0\u4e0a\u8ff0\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u901a\u8fc7iptables\u8bbe\u7f6e\u9ed8\u8ba4\u62d2\u7edd\u7b56\u7565\u3001\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\u3001\u914d\u7f6e\u901f\u7387\u9650\u5236\uff1bUFW\u5219\u63d0\u4f9b\u66f4\u6613\u7528\u7684\u754c\u9762\u5b9e\u73b0\u540c\u7c7b\u89c4\u5219\u7ba1\u7406\u3002<\/li>\n<li>Windows Server\u7f8e\u56fd\u670d\u52a1\u5668\uff1a\u901a\u8fc7Windows Defender\u9ad8\u7ea7\u5b89\u5168\u9632\u706b\u5899\u63a7\u5236\u53f0\u914d\u7f6e\u9ad8\u7ea7\u9632\u706b\u5899\u89c4\u5219\uff0c\u8bbe\u7f6e\u5165\u7ad9\/\u51fa\u7ad9\u89c4\u5219\u3001\u914d\u7f6eIPsec\u5b9e\u73b0\u5b89\u5168\u8fde\u63a5\uff0c\u5e76\u542f\u7528\u65e5\u5fd7\u5ba1\u8ba1\u529f\u80fd\u3002<\/li>\n<li>\u4e91\u539f\u751f\u7f8e\u56fd\u670d\u52a1\u5668\uff1a\u5229\u7528\u4e91\u5382\u5546\u63d0\u4f9b\u7684\u9632\u706b\u5899\u53ef\u89c6\u5316\u754c\u9762\u914d\u7f6e\u89c4\u5219\uff0c\u901a\u8fc7\u53ef\u89c6\u5316\u5de5\u5177\u7ba1\u7406\u5165\u7ad9\/\u51fa\u7ad9\u6d41\u91cf\u3001\u5730\u57df\u9650\u5236\u3001\u901f\u7387\u9650\u5236\uff1b\u5c06\u9632\u706b\u5899\u89c4\u5219\u4e0e\u5176\u4ed6\u4e91\u5b89\u5168\u670d\u52a1\u96c6\u6210\uff0c\u6784\u5efa\u5206\u5c42\u9632\u5fa1\u4f53\u7cfb\u3002<\/li>\n<\/ul>\n<h3>\u7f8e\u56fd\u670d\u52a1\u5668\u9632\u706b\u5899\u7ba1\u7406\u8f85\u52a9\u5de5\u5177<\/h3>\n<ul>\n<li>\u5f00\u6e90\u5de5\u5177\uff1a\u90e8\u7f72\u4e0e\u9632\u706b\u5899\u96c6\u6210\u7684\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\uff08IDS\uff09\uff0c\u81ea\u52a8\u62e6\u622a\u88ab\u8bc6\u522b\u4e3a\u626b\u63cf\u6e90\u7684\u6076\u610fIP\uff1b\u4f7f\u7528\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u76d1\u63a7\u9632\u706b\u5899\u65e5\u5fd7\uff0c\u8bc6\u522b\u65b0\u5174\u7684\u626b\u63cf\u6a21\u5f0f\u3002<\/li>\n<li>\u5a01\u80c1\u60c5\u62a5\u96c6\u6210\u5de5\u5177\uff1a\u5c06\u9632\u706b\u5899\u4e0e\u5168\u7403\u5a01\u80c1\u60c5\u62a5\u5e73\u53f0\u5bf9\u63a5\uff0c\u81ea\u52a8\u66f4\u65b0\u9ed1\u540d\u5355\u548c\u89c4\u5219\u96c6\uff0c\u786e\u4fdd\u9632\u62a4\u8986\u76d6\u6700\u65b0\u7684\u626b\u63cf\u5a01\u80c1\u3002<\/li>\n<\/ul>\n<h2><strong>\u7f8e\u56fd\u670d\u52a1\u5668\u9632\u706b\u5899\u4e13\u5c5e\u4f18\u5316\u6280\u5de7<\/strong><\/h2>\n<p>\u9488\u5bf9\u7f8e\u56fd\u670d\u52a1\u5668\u4f18\u5316\u9632\u706b\u5899\u914d\u7f6e\uff0c\u9700\u5728\u5b89\u5168\u6027\u4e0e\u5168\u7403\u7f51\u7edc\u8bbf\u95ee\u7684\u72ec\u7279\u7279\u5f81\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u4ee5\u4e0b\u6280\u5de7\u53ef\u5728\u4e0d\u5f71\u54cd\u6027\u80fd\u7684\u524d\u63d0\u4e0b\u63d0\u5347\u9632\u62a4\u80fd\u529b\uff1a<\/p>\n<ul>\n<li>CDN\u96c6\u6210\uff1a\u5c06\u9632\u706b\u5899\u9632\u62a4\u4e0eCDN\u7ed3\u5408\uff0c\u9690\u85cf\u670d\u52a1\u5668\u771f\u5b9eIP\u5730\u5740\uff0c\u51cf\u5c11\u76f4\u63a5\u66b4\u9732\u5728\u626b\u63cf\u6d41\u91cf\u4e0b\u7684\u98ce\u9669\u3002CDN\u4f5c\u4e3a\u7b2c\u4e00\u9053\u9632\u7ebf\uff0c\u53ef\u5728\u6d41\u91cf\u5230\u8fbe\u670d\u52a1\u5668\u524d\u8fc7\u6ee4\u6076\u610f\u8bf7\u6c42\u3002<\/li>\n<li>\u5317\u7f8e\u7f51\u7edc\u9002\u914d\uff1a\u8c03\u6574\u9632\u706b\u5899\u89c4\u5219\u96c6\u4ee5\u9002\u914d\u7f8e\u56fd\u9aa8\u5e72\u7f51\u7edc\u8def\u7531\u6a21\u5f0f\uff0c\u5728\u7ef4\u6301\u5b89\u5168\u6027\u7684\u540c\u65f6\uff0c\u6700\u5c0f\u5316\u5408\u6cd5\u7528\u6237\u7684\u8bbf\u95ee\u5ef6\u8fdf\uff1b\u907f\u514d\u89c4\u5219\u8fc7\u5ea6\u590d\u6742\u5bfc\u81f4\u7f51\u7edc\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li>\u7ba1\u7406\u7aef\u53e3\u9632\u62a4\uff1a\u4fee\u6539\u9ed8\u8ba4\u7ba1\u7406\u7aef\u53e3\uff0c\u5e76\u4ec5\u5141\u8bb8\u53ef\u4fe1IP\u8bbf\u95ee\u8fd9\u4e9b\u7aef\u53e3\uff0c\u964d\u4f4e\u9488\u5bf9\u7ba1\u7406\u754c\u9762\u7684\u66b4\u529b\u626b\u63cf\u98ce\u9669\u3002<\/li>\n<li>\u5408\u89c4\u5bfc\u5411\u7684\u65e5\u5fd7\u914d\u7f6e\uff1a\u914d\u7f6e\u9632\u706b\u5899\u65e5\u5fd7\u4ee5\u7559\u5b58\u8be6\u7ec6\u7684\u8bbf\u95ee\u8bb0\u5f55\uff0c\u6ee1\u8db3\u7f8e\u56fd\u53ca\u56fd\u9645\u6570\u636e\u5b89\u5168\u5ba1\u8ba1\u8981\u6c42\uff1b\u786e\u4fdd\u65e5\u5fd7\u5305\u542b\u65f6\u95f4\u6233\u3001IP\u5730\u5740\u3001\u6d41\u91cf\u7c7b\u578b\u7b49\u5173\u952e\u4fe1\u606f\uff0c\u4fbf\u4e8e\u4e8b\u4ef6\u8c03\u67e5\u3002<\/li>\n<\/ul>\n<h2><strong>\u914d\u7f6e\u540e\u7684\u6d4b\u8bd5\u4e0e\u6301\u7eed\u76d1\u63a7<\/strong><\/h2>\n<p>\u9632\u706b\u5899\u914d\u7f6e\u5e76\u975e\u4e00\u52b3\u6c38\u9038\uff0c\u6301\u7eed\u7684\u6d4b\u8bd5\u4e0e\u76d1\u63a7\u662f\u9002\u5e94\u4e0d\u65ad\u6f14\u53d8\u7684\u626b\u63cf\u5a01\u80c1\u7684\u5173\u952e\u3002\u6280\u672f\u4eba\u5458\u5e94\u843d\u5b9e\u4ee5\u4e0b\u5b9e\u8df5\uff1a<\/p>\n<ol>\n<li>\u6076\u610f\u626b\u63cf\u6a21\u62df\uff1a\u4f7f\u7528\u7f51\u7edc\u626b\u63cf\u5de5\u5177\u6a21\u62df\u7aef\u53e3\u626b\u63cf\u3001\u6f0f\u6d1e\u626b\u63cf\u3001\u76ee\u5f55\u626b\u63cf\uff0c\u9a8c\u8bc1\u9632\u706b\u5899\u53ef\u62e6\u622a\u6b64\u7c7b\u884c\u4e3a\u4e14\u4e0d\u5e72\u6270\u5408\u6cd5\u6d41\u91cf\u3002<\/li>\n<li>\u65e5\u5fd7\u76d1\u63a7\u4e0e\u5206\u6790\uff1a\u5b9a\u671f\u5ba1\u67e5\u9632\u706b\u5899\u65e5\u5fd7\uff0c\u8bc6\u522b\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f\uff08\u5982\u5355\u4e00IP\u7684\u91cd\u590d\u8fde\u63a5\u5c1d\u8bd5\u3001\u9488\u5bf9\u975e\u6807\u51c6\u7aef\u53e3\u7684\u626b\u63cf\uff09\uff1b\u542f\u7528\u81ea\u52a8\u5316\u544a\u8b66\u673a\u5236\uff0c\u53ca\u65f6\u901a\u77e5\u7ba1\u7406\u5458\u6f5c\u5728\u5a01\u80c1\u3002<\/li>\n<li>\u89c4\u5219\u66f4\u65b0\u4e0e\u8fed\u4ee3\uff1a\u5b9a\u671f\u66f4\u65b0\u9632\u706b\u5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