{"id":22278,"date":"2024-02-05T12:35:25","date_gmt":"2024-02-05T12:35:25","guid":{"rendered":"https:\/\/server.hk\/blog\/22278\/"},"modified":"2024-09-11T15:28:49","modified_gmt":"2024-09-11T15:28:49","slug":"securing-your-usa-vps-best-practices-for-server-hardening-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/22278\/","title":{"rendered":"\u78ba\u4fdd\u9999\u6e2fVPS\u7684\u5b89\u5168\uff1a\u4f3a\u670d\u5668\u52a0\u56fa\u7684\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

\u78ba\u4fdd\u9999\u6e2fVPS\u7684\u5b89\u5168\uff1a\u4f3a\u670d\u5668\u52a0\u56fa\u7684\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u96a8\u8457\u6578\u78bc\u666f\u89c0\u7684\u4e0d\u65b7\u6f14\u8b8a\uff0c\u78ba\u4fdd\u60a8\u7684\u865b\u64ec\u5c08\u7528\u4f3a\u670d\u5668\uff08VPS\uff09\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7db2\u7d61\u5a01\u8105\u8b8a\u5f97\u66f4\u52a0\u7cbe\u5bc6\uff0c\u5be6\u65bd\u4f3a\u670d\u5668\u52a0\u56fa\u7684\u6700\u4f73\u5be6\u8e10\u4f86\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u4e26\u7dad\u6301\u60a8\u7684\u9999\u6e2fVPS\u7684\u5b8c\u6574\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u4e00\u4e9b\u60a8\u53ef\u4ee5\u63a1\u53d6\u7684\u57fa\u672c\u6b65\u9a5f\uff0c\u6709\u6548\u5730\u4fdd\u969c\u60a8\u7684\u9999\u6e2fVPS\u3002<\/p>\n

1. \u4fdd\u6301\u8edf\u4ef6\u66f4\u65b0<\/h2>\n

\u5b9a\u671f\u66f4\u65b0\u4f3a\u670d\u5668\u7684\u8edf\u4ef6\u662f\u4f3a\u670d\u5668\u52a0\u56fa\u4e2d\u6700\u91cd\u8981\u7684\u6b65\u9a5f\u4e4b\u4e00\u3002\u904e\u6642\u7684\u8edf\u4ef6\u53ef\u80fd\u5305\u542b\u9ed1\u5ba2\u53ef\u4ee5\u5229\u7528\u7684\u6f0f\u6d1e\u3002\u901a\u904e\u4fdd\u6301\u60a8\u7684\u64cd\u4f5c\u7cfb\u7d71\u3001\u63a7\u5236\u9762\u677f\u548c\u5176\u4ed6\u8edf\u4ef6\u7684\u66f4\u65b0\uff0c\u60a8\u78ba\u4fdd\u64c1\u6709\u6700\u65b0\u7684\u5b89\u5168\u88dc\u4e01\u548c\u932f\u8aa4\u4fee\u6b63\u3002<\/p>\n

\u81ea\u52d5\u5316\u66f4\u65b0\u53ef\u4ee5\u7c21\u5316\u9019\u4e00\u904e\u7a0b\uff0c\u78ba\u4fdd\u60a8\u4e0d\u6703\u932f\u904e\u4efb\u4f55\u95dc\u9375\u66f4\u65b0\u3002\u6b64\u5916\uff0c\u8003\u616e\u555f\u7528\u81ea\u52d5\u5b89\u5168\u66f4\u65b0\u4ee5\u9032\u4e00\u6b65\u589e\u5f37\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n

2. \u5be6\u65bd\u5f37\u5927\u7684\u5bc6\u78bc\u653f\u7b56<\/h2>\n

\u5f31\u5bc6\u78bc\u662f\u9ed1\u5ba2\u7372\u5f97\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u60a8\u7684\u9999\u6e2fVPS\u7684\u958b\u653e\u9080\u8acb\u3002\u5be6\u65bd\u5f37\u5927\u7684\u5bc6\u78bc\u653f\u7b56\u662f\u6e1b\u8f15\u9019\u4e00\u98a8\u96aa\u7684\u6709\u6548\u65b9\u5f0f\u3002\u9f13\u52f5\u60a8\u7684\u7528\u6236\u5275\u5efa\u5305\u62ec\u5927\u5beb\u548c\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\u7684\u8907\u96dc\u5bc6\u78bc\u3002<\/p>\n

\u8003\u616e\u5be6\u65bd\u591a\u56e0\u7d20\u8eab\u4efd\u9a57\u8b49\uff08MFA\uff09\u4ee5\u589e\u52a0\u5b89\u5168\u5c64\u3002MFA\u8981\u6c42\u7528\u6236\u63d0\u4f9b\u984d\u5916\u7684\u9a57\u8b49\uff0c\u4f8b\u5982\u767c\u9001\u5230\u4ed6\u5011\u624b\u6a5f\u7684\u4ee3\u78bc\uff0c\u4ee5\u53ca\u4ed6\u5011\u7684\u5bc6\u78bc\u3002<\/p>\n

3. \u914d\u7f6e\u9632\u706b\u7246<\/h2>\n

\u9632\u706b\u7246\u5145\u7576\u60a8\u7684\u4f3a\u670d\u5668\u548c\u6f5b\u5728\u5a01\u8105\u4e4b\u9593\u7684\u5c4f\u969c\uff0c\u904e\u6ffe\u9032\u51fa\u7db2\u7d61\u6d41\u91cf\u3002\u914d\u7f6e\u9632\u706b\u7246\u4ee5\u50c5\u5141\u8a31\u5fc5\u8981\u7684\u9023\u63a5\uff0c\u4e26\u963b\u6b62\u4efb\u4f55\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u5617\u8a66\u3002<\/p>\n

\u8003\u616e\u4f7f\u7528\u4e3b\u6a5f\u578b\u9632\u706b\u7246\uff0c\u5982iptables\u6216firewalld\uff0c\u4ee5\u63a7\u5236\u7db2\u7d61\u5c64\u9762\u7684\u6d41\u91cf\u3002\u6b64\u5916\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7db2\u7d61\u61c9\u7528\u9632\u706b\u7246\uff08WAF\uff09\u4f86\u4fdd\u8b77\u60a8\u7684\u4f3a\u670d\u5668\u514d\u53d7\u5e38\u898b\u7684\u57fa\u65bc\u7db2\u7d61\u7684\u653b\u64ca\u3002<\/p>\n

4. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52d9<\/h2>\n

\u901a\u904e\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52d9\u548c\u5b88\u8b77\u9032\u7a0b\uff0c\u60a8\u53ef\u4ee5\u6e1b\u5c11\u60a8\u7684\u9999\u6e2fVPS\u7684\u653b\u64ca\u9762\u3002\u6aa2\u67e5\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u7684\u670d\u52d9\uff0c\u4e26\u7981\u7528\u90a3\u4e9b\u5c0d\u5176\u64cd\u4f5c\u4e0d\u5fc5\u8981\u7684\u670d\u52d9\u3002<\/p>\n

\u5b9a\u671f\u76e3\u63a7\u60a8\u7684\u4f3a\u670d\u5668\uff0c\u4ee5\u8b58\u5225\u53ef\u80fd\u5728\u60a8\u4e0d\u77e5\u60c5\u7684\u60c5\u6cc1\u4e0b\u5b89\u88dd\u7684\u4efb\u4f55\u672a\u7d93\u6388\u6b0a\u7684\u670d\u52d9\u6216\u9032\u7a0b\u3002\u5be6\u65bd\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08IDS\uff09\u548c\u5165\u4fb5\u9632\u79a6\u7cfb\u7d71\uff08IPS\uff09\u6709\u52a9\u65bc\u6aa2\u6e2c\u548c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u5617\u8a66\u3002<\/p>\n

5. \u5b9a\u671f\u5099\u4efd\u60a8\u7684\u6578\u64da<\/h2>\n

\u5b9a\u671f\u5099\u4efd\u60a8\u7684\u6578\u64da\u5c0d\u65bc\u767c\u751f\u5b89\u5168\u6f0f\u6d1e\u6216\u6578\u64da\u4e1f\u5931\u7684\u60c5\u6cc1\u81f3\u95dc\u91cd\u8981\u3002\u5be6\u65bd\u5f37\u5927\u7684\u5099\u4efd\u7b56\u7565\uff0c\u5176\u4e2d\u5305\u62ec\u73fe\u5834\u548c\u7570\u5730\u5099\u4efd\u3002\u5b9a\u671f\u6e2c\u8a66\u60a8\u7684\u5099\u4efd\uff0c\u4ee5\u78ba\u4fdd\u5b83\u5011\u7684\u5b8c\u6574\u6027\u548c\u53ef\u8a2a\u554f\u6027\u3002<\/p>\n

\u5728\u4e0d\u5e78\u7684\u5b89\u5168\u4e8b\u4ef6\u767c\u751f\u6642\uff0c\u64c1\u6709\u6700\u8fd1\u7684\u5099\u4efd\u5c07\u5141\u8a31\u60a8\u6062\u5fa9\u6578\u64da\uff0c\u4e26\u76e1\u91cf\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u3002<\/p>\n

6. \u76e3\u63a7\u548c\u8a18\u9304\u6d3b\u52d5<\/h2>\n

\u5be6\u65bd\u5168\u9762\u7684\u76e3\u63a7\u548c\u8a18\u9304\u7cfb\u7d71\u80fd\u8b93\u60a8\u53ca\u6642\u6aa2\u6e2c\u548c\u61c9\u5c0d\u5b89\u5168\u4e8b\u4ef6\u3002\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\uff0c\u5c0b\u627e\u4efb\u4f55\u53ef\u7591\u6d3b\u52d5\u6216\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u5617\u8a66\u3002<\/p>\n

\u8003\u616e\u4f7f\u7528\u5165\u4fb5\u6aa2\u6e2c\u548c\u9632\u79a6\u7cfb\u7d71\uff08IDPS\uff09\u4f86\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\u4e26\u8b58\u5225\u6f5b\u5728\u5a01\u8105\u3002\u5b9a\u671f\u6aa2\u67e5\u60a8\u7684\u65e5\u8a8c\uff0c\u4ee5\u8b58\u5225\u53ef\u80fd\u8868\u660e\u5b89\u5168\u6f0f\u6d1e\u7684\u4efb\u4f55\u6a21\u5f0f\u6216\u7570\u5e38\u60c5\u6cc1\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u78ba\u4fdd\u60a8\u7684\u9999\u6e2fVPS\u7684\u5b89\u5168\u662f\u7dad\u6301\u6578\u64da\u5b8c\u6574\u6027\u548c\u4fdd\u5bc6\u6027\u7684\u95dc\u9375\u65b9\u9762\u3002\u901a\u904e\u9075\u5faa\u9019\u4e9b\u4f3a\u670d\u5668\u52a0\u56fa\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u60a8\u53ef\u4ee5\u5927\u5e45\u63d0\u5347VPS\u5bc4\u5bbf\u74b0\u5883\u7684\u5b89\u5168\u6027\u3002<\/p>\n

\u5728Server.HK\uff0c\u6211\u5011\u6df1\u77e5\u4f3a\u670d\u5668\u5b89\u5168\u7684\u91cd\u8981\u6027\u3002\u6191\u85c9\u6211\u5011\u7684\u9ad8\u54c1\u8ceaVPS\u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u653e\u5fc3\u60a8\u7684\u6578\u64da\u5f97\u5230\u4fdd\u8b77\u3002\u4eca\u5929\u5c31\u806f\u7e6b\u6211\u5011\uff0c\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684\u9999\u6e2fVPS\u5bc4\u5bbf<\/a>\u670d\u52d9\uff0c\u4ee5\u53ca\u6211\u5011\u5982\u4f55\u5e6b\u52a9\u60a8\u4fdd\u8b77\u865b\u64ec\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u78ba\u4fdd\u9999\u6e2fVPS\u7684\u5b89\u5168\uff1a\u4f3a\u670d\u5668\u52a0\u56fa...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[],"class_list":["post-22278","post","type-post","status-publish","format-standard","hentry","category-4927"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=22278"}],"version-history":[{"count":3,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22278\/revisions"}],"predecessor-version":[{"id":23067,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/22278\/revisions\/23067"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=22278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=22278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=22278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}