{"id":62388,"date":"2025-04-29T10:35:03","date_gmt":"2025-04-29T02:35:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62388\/"},"modified":"2025-04-29T10:35:03","modified_gmt":"2025-04-29T02:35:03","slug":"linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%9aweb%e6%8e%a5%e5%8f%a3%e4%bf%9d%e6%8a%a4%e7%9a%84%e6%9c%aa%e6%9d%a5%e8%b6%8b%e5%8a%bf%e3%80%82-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62388\/","title":{"rendered":"Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1aWeb\u63a5\u53e3\u4fdd\u62a4\u7684\u672a\u6765\u8d8b\u52bf\u3002"},"content":{"rendered":"

\"Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1aWeb\u63a5\u53e3\u4fdd\u62a4\u7684\u672a\u6765\u8d8b\u52bf\u3002\u63d2\u56fe\"<\/p>\n

Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1aWeb\u63a5\u53e3\u4fdd\u62a4\u7684\u672a\u6765\u8d8b\u52bf<\/p>\n

\u6458\u8981\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u731b\u53d1\u5c55\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u5df2\u7ecf\u6210\u4e3a\u4f01\u4e1a\u7f51\u7edc\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u4e5f\u6210\u4e3a\u9ed1\u5ba2\u7684\u653b\u51fb\u76ee\u6807\u3002\u672c\u6587\u5c06\u63a2\u8ba8Linux\u670d\u52a1\u5668\u4e0aWeb\u63a5\u53e3\u7684\u4fdd\u62a4\u63aa\u65bd\uff0c\u5e76\u4ecb\u7ecd\u4e86\u672a\u6765\u8d8b\u52bf\u3002<\/p>\n

\u5f15\u8a00\uff1a
Linux\u670d\u52a1\u5668\u5728\u4f01\u4e1a\u7f51\u7edc\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u4fdd\u62a4\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u662f\u4fdd\u62a4\u4f01\u4e1a\u6570\u636e\u548c\u7528\u6237\u4fe1\u606f\u7684\u5173\u952e\u3002\u5176\u4e2d\uff0c\u4fdd\u62a4Web\u63a5\u53e3\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u76f4\u63a5\u9762\u5411\u516c\u4f17\u548c\u9ed1\u5ba2\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684Linux\u670d\u52a1\u5668\u4e0aWeb\u63a5\u53e3\u7684\u4fdd\u62a4\u63aa\u65bd\uff0c\u5e76\u8ba8\u8bba\u672a\u6765\u7684\u8d8b\u52bf\u3002<\/p>\n

\u4e00\u3001\u4f7f\u7528\u9632\u706b\u5899\u8bbe\u7f6e\u7b56\u7565<\/p>\n

\u9632\u706b\u5899\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002\u901a\u8fc7\u8bbe\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u53ef\u4ee5\u9650\u5236\u5bf9\u670d\u52a1\u5668\u7684\u8bbf\u95ee\uff0c\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u547d\u4ee4\uff1a<\/p>\n

    \n
  1. \n

    \u5c4f\u853d\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\uff1a<\/p>\n

    iptables -A INPUT -p tcp --dport <port> -j DROP<\/port><\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
  2. \n
    \u5141\u8bb8\u7279\u5b9a\u7684IP\u5730\u5740\u8bbf\u95ee\uff1a<\/p>\n
    iptables -A INPUT -s <ip_address> -j ACCEPT<\/ip_address><\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
  3. \n
    \u963b\u6b62\u6765\u81ea\u7279\u5b9aIP\u5730\u5740\u7684\u8bbf\u95ee\uff1a<\/p>\n
    iptables -A INPUT -s <ip_address> -j DROP<\/ip_address><\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n
    \u4e8c\u3001\u4f7f\u7528HTTPS\u52a0\u5bc6\u901a\u4fe1<\/p>\n
    \u4e3a\u4e86\u4fdd\u62a4Web\u63a5\u53e3\u4e0a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f7f\u7528HTTPS\u52a0\u5bc6\u901a\u4fe1\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002HTTPS\u4f7f\u7528SSL\uff08\u5b89\u5168\u5957\u63a5\u5b57\u5c42\uff09\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u52a0\u5bc6\uff0c\u53ef\u4ee5\u9632\u6b62\u9ed1\u5ba2\u7a83\u53d6\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8bbe\u7f6eHTTPS\u7684\u6b65\u9aa4\uff1a<\/p>\n
      \n
    1. \n
      \u7533\u8bf7\u548c\u5b89\u88c5SSL\u8bc1\u4e66\uff1a<\/p>\n
      yum install mod_ssl<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    2. \n
      \u914d\u7f6e\u865a\u62df\u4e3b\u673a\u6587\u4ef6\uff1a<\/p>\n
      <virtualhost>\n  DocumentRoot \/var\/www\/html\n  ServerName www.example.com\n  SSLEngine on\n  SSLCertificateFile \/etc\/httpd\/ssl\/www.example.com.crt\n  SSLCertificateKeyFile \/etc\/httpd\/ssl\/www.example.com.key\n<\/virtualhost><\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    3. \n
      \u91cd\u542fApache\u670d\u52a1\u5668\uff1a<\/p>\n
      systemctl restart httpd<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n
      \u4e09\u3001\u9650\u5236\u8bbf\u95ee\u5c1d\u8bd5\u6b21\u6570<\/p>\n
      \u9ed1\u5ba2\u5e38\u5e38\u4f7f\u7528\u66b4\u529b\u7834\u89e3\u6765\u5c1d\u8bd5\u767b\u5f55\u670d\u52a1\u5668\u3002\u9650\u5236\u8bbf\u95ee\u5c1d\u8bd5\u6b21\u6570\u53ef\u4ee5\u6709\u6548\u963b\u6b62\u8fd9\u79cd\u653b\u51fb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u9650\u5236\u6bcf\u4e2aIP\u5730\u5740\u57285\u5206\u949f\u5185\u53ea\u80fd\u5c1d\u8bd53\u6b21\u767b\u5f55\uff1a<\/p>\n
      iptables -I INPUT -p tcp --dport 22 -i eth0 -m state --state NEW -m recent --set\niptables -I INPUT -p tcp --dport 22 -i eth0 -m state --state NEW -m recent --update --seconds 300 --hitcount 3 -j DROP<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u56db\u3001\u4f7f\u7528Web\u5e94\u7528\u9632\u706b\u5899\uff08WAF\uff09<\/p>\n
      Web\u5e94\u7528\u9632\u706b\u5899\u53ef\u4ee5\u68c0\u6d4b\u548c\u9632\u5fa1\u5e38\u89c1\u7684Web\u5e94\u7528\u7a0b\u5e8f\u653b\u51fb\uff0c\u5982SQL\u6ce8\u5165\u3001\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u7b49\u3002WAF\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u5c42\u9762\u5bf9\u6076\u610f\u8bf7\u6c42\u8fdb\u884c\u8fc7\u6ee4\u548c\u963b\u6b62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528ModSecurity\u7684WAF\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n
      yum install mod_security\necho \"Include \/etc\/httpd\/conf.d\/mod_security.conf\" &gt;&gt; \/etc\/httpd\/conf\/httpd.conf\nsystemctl restart httpd<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4e94\u3001\u672a\u6765\u8d8b\u52bf<\/p>\n
      \u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u672a\u6765\u7684Web\u63a5\u53e3\u4fdd\u62a4\u8d8b\u52bf\u5c06\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n
        \n
      1. \u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\uff1a\u4f7f\u7528AI\u548cML\u53ef\u4ee5\u66f4\u597d\u5730\u68c0\u6d4b\u548c\u963b\u6b62\u65b0\u578b\u653b\u51fb\uff0c\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n
      2. \u53cc\u56e0\u7d20\u8ba4\u8bc1\uff1a\u9664\u4e86\u7528\u6237\u540d\u548c\u5bc6\u7801\u5916\uff0c\u4f7f\u7528\u5176\u4ed6\u56e0\u7d20\uff08\u5982\u77ed\u4fe1\u9a8c\u8bc1\u7801\u3001\u751f\u7269\u7279\u5f81\u7b49\uff09\u8fdb\u884c\u8ba4\u8bc1\uff0c\u589e\u52a0\u767b\u5f55\u7684\u5b89\u5168\u6027\u3002<\/li>\n
      3. \u5b89\u5168\u6f0f\u6d1e\u81ea\u52a8\u4fee\u590d\uff1a\u901a\u8fc7\u81ea\u52a8\u5316\u5de5\u5177\u68c0\u6d4b\u548c\u4fee\u590d\u5b89\u5168\u6f0f\u6d1e\uff0c\u51cf\u8f7b\u7ba1\u7406\u5458\u7684\u8d1f\u62c5\u3002<\/li>\n<\/ol>\n
        \u7ed3\u8bba\uff1a
        \u5728Linux\u670d\u52a1\u5668\u4e0a\u4fdd\u62a4Web\u63a5\u53e3\u7684\u5b89\u5168\u6027\u662f\u4f01\u4e1a\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u51e0\u79cd\u5e38\u89c1\u7684\u4fdd\u62a4\u63aa\u65bd\uff0c\u5e76\u5c55\u671b\u4e86\u672a\u6765\u8d8b\u52bf\u3002\u901a\u8fc7\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u3001\u4f7f\u7528HTTPS\u52a0\u5bc6\u901a\u4fe1\u3001\u9650\u5236\u8bbf\u95ee\u5c1d\u8bd5\u6b21\u6570\u548c\u4f7f\u7528Web\u5e94\u7528\u9632\u706b\u5899\uff0c\u53ef\u4ee5\u63d0\u9ad8Web\u63a5\u53e3\u7684\u5b89\u5168\u6027\uff0c\u5e76\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u9ed1\u5ba2\u653b\u51fb\u3002\u672a\u6765\uff0c\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u65b0\u7684\u4fdd\u62a4\u63aa\u65bd\u5c06\u4e0d\u65ad\u6d8c\u73b0\uff0c\u4e3a\u4f01\u4e1a\u7f51\u7edc\u7684\u5b89\u5168\u6027\u63d0\u4f9b\u66f4\u591a\u4fdd\u969c\u3002<\/p>\n
        \u53c2\u8003\u6587\u732e\uff1a<\/p>\n
          \n
        1. “Linux Firewalls: Enhancing Security with nftables and Beyond”. Steve Grubb, Jose Pedro Oliviera, and Rami Rosen. 2020.<\/li>\n
        2. “Web Application Firewalls: Detection and Prevention of Web Application Attacks”. Ryan C. Barnett. 2007.<\/li>\n
        3. “Artificial Intelligence and Security: Future Directions”. Yiannis Kelemenis, Spyros Makridakis, and Nicos Pavlidis. 2021.<\/li>\n<\/ol>\n
          \u4ee5\u4e0a\u5c31\u662fLinux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1aWeb\u63a5\u53e3\u4fdd\u62a4\u7684\u672a\u6765\u8d8b\u52bf\u3002\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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