{"id":16908,"date":"2024-11-18T15:32:37","date_gmt":"2024-11-18T07:32:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16908\/"},"modified":"2024-11-18T15:32:37","modified_gmt":"2024-11-18T07:32:37","slug":"%e4%bc%98%e5%8c%96%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e6%80%a7%e7%9a%84%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16908\/","title":{"rendered":"\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169415777419055.jpg\" class=\"aligncenter\" title=\"\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177\u63d2\u56fe\" alt=\"\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177\u63d2\u56fe\" \/><\/p>\n<p>\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177<\/p>\n<p>\u6458\u8981\uff1a<br \/>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5927\u6570\u636e\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u79cd\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u901a\u8fc7\u4f7f\u7528\u8be5\u5de5\u5177\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u4e00\u4e9b\u5e38\u89c1\u7684\u670d\u52a1\u5668\u5b89\u5168\u4f18\u5316\u64cd\u4f5c\u3002\u672c\u6587\u8fd8\u63d0\u4f9b\u4e86\u8be5\u5de5\u5177\u7684\u8be6\u7ec6\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u3002<\/p>\n<ol>\n<li>\u5f15\u8a00<br \/>\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0c\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u95ee\u9898\u65e5\u76ca\u51f8\u663e\u3002\u5f88\u591a\u4f01\u4e1a\u3001\u7ec4\u7ec7\u548c\u4e2a\u4eba\u90fd\u611f\u5230\u4e86\u4e92\u8054\u7f51\u5b89\u5168\u5e26\u6765\u7684\u6311\u6218\u3002\u7ecf\u8fc7\u957f\u671f\u7684\u5b9e\u8df5\u548c\u603b\u7ed3\uff0c\u4eba\u4eec\u603b\u7ed3\u51fa\u4e86\u4e00\u4e9b\u63d0\u9ad8\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u6bd4\u5982\u5173\u95ed\u672a\u4f7f\u7528\u7684\u7aef\u53e3\u3001\u9650\u5236\u8fdc\u7a0b\u8bbf\u95ee\u3001\u5b9a\u671f\u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u3001\u4f7f\u7528\u5f3a\u5bc6\u7801\u7b49\u7b49\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u975e\u4e13\u4e1a\u7684\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u624b\u52a8\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u53ef\u80fd\u4f1a\u5f88\u7e41\u7410\u548c\u5bb9\u6613\u51fa\u9519\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u4e00\u79cd\u547d\u4ee4\u884c\u5de5\u5177\u6765\u7b80\u5316\u548c\u81ea\u52a8\u5316\u8fd9\u4e9b\u64cd\u4f5c\u3002<\/li>\n<li>\u547d\u4ee4\u884c\u5de5\u5177\u7684\u8bbe\u8ba1\u601d\u8def<br \/>\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u7b80\u5355\u800c\u5b9e\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4f7f\u5176\u80fd\u591f\u5e2e\u52a9\u7ba1\u7406\u5458\u5b8c\u6210\u4e00\u4e9b\u5e38\u89c1\u7684\u670d\u52a1\u5668\u5b89\u5168\u4f18\u5316\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<p>2.1 \u4f7f\u7528Python\u7f16\u5199<br \/>\u6211\u4eec\u9009\u62e9\u4f7f\u7528Python\u7f16\u5199\u8fd9\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u539f\u56e0\u6709\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>Python\u662f\u4e00\u79cd\u7b80\u5355\u6613\u5b66\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5177\u6709\u826f\u597d\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<li>Python\u6709\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\u548c\u6a21\u5757\uff0c\u80fd\u591f\u65b9\u4fbf\u5730\u5904\u7406\u7cfb\u7edf\u64cd\u4f5c\u3001\u7f51\u7edc\u901a\u4fe1\u7b49\u4efb\u52a1\u3002<\/li>\n<li>Python\u662f\u8de8\u5e73\u53f0\u7684\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\u3002<\/li>\n<\/ul>\n<p>2.2 \u529f\u80fd\u8bbe\u8ba1<br \/>\u6211\u4eec\u7684\u547d\u4ee4\u884c\u5de5\u5177\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u5e38\u89c1\u7684\u670d\u52a1\u5668\u5b89\u5168\u4f18\u5316\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u5173\u95ed\u672a\u4f7f\u7528\u7684\u7aef\u53e3\uff1a\u6839\u636e\u7ba1\u7406\u5458\u63d0\u4f9b\u7684\u7aef\u53e3\u5217\u8868\uff0c\u81ea\u52a8\u5173\u95ed\u672a\u4f7f\u7528\u7684\u7aef\u53e3\uff0c\u51cf\u5c11\u653b\u51fb\u9762\u3002<\/li>\n<li>\u9650\u5236\u8fdc\u7a0b\u8bbf\u95ee\uff1a\u6839\u636e\u7ba1\u7406\u5458\u63d0\u4f9b\u7684IP\u5730\u5740\u5217\u8868\uff0c\u9650\u5236\u53ea\u5141\u8bb8\u6307\u5b9a\u7684IP\u5730\u5740\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\uff0c\u589e\u5f3a\u7f51\u7edc\u5b89\u5168\u6027\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\uff1a\u4f7f\u7528\u7cfb\u7edf\u81ea\u5e26\u7684\u5305\u7ba1\u7406\u5de5\u5177\u6216\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u81ea\u52a8\u68c0\u67e5\u548c\u66f4\u65b0\u7cfb\u7edf\u7ec4\u4ef6\u548c\u8f6f\u4ef6\u5305\u3002<\/li>\n<li>\u5f3a\u5236\u4f7f\u7528\u5f3a\u5bc6\u7801\uff1a\u901a\u8fc7\u914d\u7f6e\u7cfb\u7edf\u7684\u5bc6\u7801\u7b56\u7565\uff0c\u5f3a\u5236\u7528\u6237\u4f7f\u7528\u5f3a\u5bc6\u7801\uff0c\u63d0\u9ad8\u8d26\u6237\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u547d\u4ee4\u884c\u5de5\u5177\u7684\u5b9e\u73b0<br \/>\u4e0b\u9762\u662f\u6211\u4eec\u547d\u4ee4\u884c\u5de5\u5177\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u4ee5\u5c55\u793a\u5176\u5177\u4f53\u5b9e\u73b0\uff1a<\/li>\n<\/ol>\n<pre>import argparse\nimport subprocess\n\ndef close_unused_ports(ports):\n    for port in ports:\n        subprocess.call([\"iptables\", \"-A\", \"INPUT\", \"-p\", \"tcp\", \"--destination-port\", port, \"-j\", \"DROP\"])\n\ndef limit_remote_access(ip_list):\n    for ip in ip_list:\n        subprocess.call([\"iptables\", \"-A\", \"INPUT\", \"-s\", ip, \"-j\", \"ACCEPT\"])\n        subprocess.call([\"iptables\", \"-A\", \"INPUT\", \"-j\", \"DROP\"])\n\ndef update_system():\n    subprocess.call([\"apt-get\", \"update\"])\n    subprocess.call([\"apt-get\", \"upgrade\", \"-y\"])\n\ndef enforce_strong_password():\n    subprocess.call([\"passwd\", \"-d\", \"root\"])\n    subprocess.call([\"passwd\", \"-l\", \"root\"])\n\nif __name__ == \"__main__\":\n    parser = argparse.ArgumentParser(description=\"Command line tool for optimizing server security\")\n    parser.add_argument(\"-c\", \"--close_ports\", nargs=\"+\", help=\"List of ports to be closed\")\n    parser.add_argument(\"-l\", \"--limit_access\", nargs=\"+\", help=\"List of IP addresses to be allowed\")\n    parser.add_argument(\"-u\", \"--update_system\", action=\"store_true\", help=\"Update system and applications\")\n    parser.add_argument(\"-p\", \"--enforce_password\", action=\"store_true\", help=\"Enforce strong password\")\n    args = parser.parse_args()\n\n    if args.close_ports:\n        close_unused_ports(args.close_ports)\n    \n    if args.limit_access:\n        limit_remote_access(args.limit_access)\n    \n    if args.update_system:\n        update_system()\n    \n    if args.enforce_password:\n        enforce_strong_password()<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u4f7f\u7528\u793a\u4f8b<br \/>\u6211\u4eec\u4ee5\u4e00\u4e2a\u5177\u4f53\u7684\u4f7f\u7528\u793a\u4f8b\u6765\u8bf4\u660e\u5982\u4f55\u4f7f\u7528\u8be5\u547d\u4ee4\u884c\u5de5\u5177\uff1a<\/li>\n<\/ol>\n<p>\u5047\u8bbe\u6211\u4eec\u9700\u8981\u5173\u95ed80\u548c8080\u7aef\u53e3\uff0c\u5e76\u9650\u5236\u8fdc\u7a0b\u8bbf\u95ee\u53ea\u5141\u8bb810.0.0.1\u548c10.0.0.2\u4e24\u4e2aIP\u5730\u5740\uff0c\u540c\u65f6\u66f4\u65b0\u7cfb\u7edf\u548c\u5f3a\u5236\u4f7f\u7528\u5f3a\u5bc6\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>python server_security_tool.py -c 80 8080 -l 10.0.0.1 10.0.0.2 -u -p<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5de5\u5177\u4f1a\u81ea\u52a8\u5173\u95ed80\u548c8080\u7aef\u53e3\uff0c\u9650\u5236\u8fdc\u7a0b\u8bbf\u95ee\u53ea\u5141\u8bb810.0.0.1\u548c10.0.0.2\u4e24\u4e2aIP\u5730\u5740\uff0c\u7136\u540e\u81ea\u52a8\u66f4\u65b0\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\uff0c\u6700\u540e\u5f3a\u5236\u4f7f\u7528\u5f3a\u5bc6\u7801\u3002<\/p>\n<ol>\n<li>\u7ed3\u8bba<br \/>\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u79cd\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5305\u62ec\u5176\u8bbe\u8ba1\u601d\u8def\u3001\u529f\u80fd\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4f7f\u7528\u8be5\u5de5\u5177\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u4e00\u4e9b\u5e38\u89c1\u7684\u670d\u52a1\u5668\u5b89\u5168\u4f18\u5316\u64cd\u4f5c\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u4fee\u6539\u548c\u6269\u5c55\uff0c\u4ee5\u9002\u5e94\u81ea\u5df1\u7684\u670d\u52a1\u5668\u73af\u5883\u3002\u5e0c\u671b\u672c\u6587\u53ef\u4ee5\u7ed9\u8bfb\u8005\u5e26\u6765\u4e00\u4e9b\u6709\u7528\u4fe1\u606f\u548c\u542f\u53d1\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u610f\u8bc6\u548c\u80fd\u529b\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u547d\u4ee4\u884c\u5de5\u5177 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