{"id":2258,"date":"2025-01-10T15:58:36","date_gmt":"2025-01-10T07:58:36","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=2258"},"modified":"2025-01-10T15:58:36","modified_gmt":"2025-01-10T07:58:36","slug":"bhndazyaqzxx","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/bhndazyaqzxx\/","title":{"rendered":"\u4fdd\u8b77\u60a8\u7684AWS \u8cc7\u6e90\uff1a\u5b89\u5168\u7fa4\u7d44\u8a73\u7d30"},"content":{"rendered":"<p>\u5728\u96f2\u7aef\u904b\u7b97\u6642\u4ee3\uff0c\u4fdd\u8b77\u60a8\u7684\u8cc7\u6e90\u514d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u5b58\u53d6\u662f\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\u548c\u8cc7\u6599\u5b8c\u6574\u6027\u7684\u6838\u5fc3\u3002 AWS \u5b89\u5168\u7fa4\u7d44\u4f5c\u70ba\u865b\u64ec\u9632\u706b\u7246\uff0c\u63d0\u4f9b\u4e86\u5c0d\u5165\u7ad9\u548c\u51fa\u7ad9\u6d41\u91cf\u7684\u7cbe\u7d30\u5316\u63a7\u5236\u3002\u7406\u89e3\u4e26\u6b63\u78ba\u914d\u7f6e\u5b89\u5168\u7fa4\u7d44\uff0c\u4e0d\u50c5\u80fd\u6709\u6548\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\uff0c\u9084\u80fd\u512a\u5316\u8cc7\u6e90\u7684\u53ef\u7528\u6027\u548c\u6548\u80fd\u3002<\/p>\n<p><span aria-owns=\"rmiz-modal-c63959c4ad08\" data-rmiz=\"\"><span data-rmiz-content=\"found\"><img decoding=\"async\" src=\"https:\/\/media.geeksforgeeks.org\/wp-content\/uploads\/20240514172628\/aws-security-groups.webp\" alt=\"AWS \u4e2d\u5b89\u5168\u7fa4\u7d44\u548c\u7db2\u8defACL \u4e4b\u9593\u7684\u5dee\u7570- GeeksforGeeks\" \/><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-understanding-security-groups\" class=\"permalink-heading\"><strong>\u4e86\u89e3\u5b89\u5168\u7fa4\u7d44<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-what-are-security-groups\" class=\"permalink-heading\"><strong>\u4ec0\u9ebc\u662f\u5b89\u5168\u7fa4\u7d44\uff1f<\/strong><\/h4>\n<p>\u5b89\u5168\u7fa4\u7d44\u662f\u4e00\u7d44\u63a7\u5236\u5f80\u8fd4AWS \u8cc7\u6e90\u7684\u6d41\u91cf\u7684\u898f\u5247\u3002\u6bcf\u500b\u5b89\u5168\u7fa4\u7d44\u90fd\u5728\u5be6\u4f8b\u5c64\u7d1a\u904b\u884c\uff0c\u4f7f\u60a8\u80fd\u5920\uff1a<\/p>\n<ul>\n<li>\u5b9a\u7fa9\u5165\u7ad9\u898f\u5247\u4ee5\u6307\u5b9a\u5141\u8a31\u5230\u57f7\u884c\u500b\u9ad4\u7684\u6d41\u91cf\u3002<\/li>\n<li>\u5b9a\u7fa9\u51fa\u7ad9\u898f\u5247\u4f86\u63a7\u5236\u96e2\u958b\u5be6\u4f8b\u7684\u6d41\u91cf\u3002<\/li>\n<li>\u61c9\u7528\u6709\u72c0\u614b\u7684\u898f\u5247\u8655\u7406\uff0c\u610f\u5473\u8457\u5c0d\u5141\u8a31\u7684\u8acb\u6c42\u7684\u56de\u61c9\u6703\u81ea\u52d5\u88ab\u5141\u8a31\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-key-characteristics\" class=\"permalink-heading\"><strong>\u4e3b\u8981\u7279\u9ede<\/strong><\/h4>\n<ul>\n<li><strong>\u5be6\u4f8b\u7d1a\u5b89\u5168\u6027\uff1a<\/strong>\u5b89\u5168\u7fa4\u7d44\u9644\u52a0\u5230\u55ae\u4e00\u5be6\u4f8b\uff0c\u63d0\u4f9b\u7d30\u7c92\u5ea6\u7684\u63a7\u5236\u3002<\/li>\n<li><strong>\u72c0\u614b\u884c\u70ba\uff1a<\/strong>\u5165\u7ad9\u898f\u5247\u7684\u8b8a\u66f4\u6703\u81ea\u52d5\u53cd\u6620\u5728\u51fa\u7ad9\u56de\u61c9\u4e2d\u3002<\/li>\n<li><strong>\u591a\u500b\u9644\u4ef6\uff1a<\/strong>\u60a8\u53ef\u4ee5\u5c07\u591a\u500b\u5b89\u5168\u6027\u7fa4\u7d44\u8207\u55ae\u4e00\u57f7\u884c\u500b\u9ad4\u95dc\u806f\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-common-use-cases\" class=\"permalink-heading\"><strong>\u5e38\u898b\u7528\u4f8b<\/strong><\/h4>\n<ul>\n<li><strong>Web \u4f3a\u670d\u5668\uff1a<\/strong>\u5141\u8a31HTTP (80) \u548cHTTPS (443) \u6d41\u91cf\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u4f3a\u670d\u5668\uff1a<\/strong>\u9650\u5236MySQL (3306) \u6216PostgreSQL (5432) \u5c0d\u7279\u5b9aIP \u6216\u5b89\u5168\u7fa4\u7d44\u7684\u5b58\u53d6\u3002<\/li>\n<li><strong>\u61c9\u7528\u7a0b\u5f0f\u4f3a\u670d\u5668\uff1a<\/strong>\u50c5\u5141\u8a31\u4f86\u81ea\u7279\u5b9a\u5c64\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2289\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-5-2.jpeg\" alt=\"\" width=\"454\" height=\"237\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-5-2.jpeg 454w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-5-2-300x157.jpeg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-5-2-18x9.jpeg 18w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-best-practices-for-security-groups\" class=\"permalink-heading\"><strong>\u5b89\u5168\u7fa4\u7d44\u7684\u6700\u4f73\u5be6\u8e10<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-1-principle-of-least-privilege\" class=\"permalink-heading\"><strong>1.\u6700\u5c0f\u7279\u6b0a\u539f\u5247<\/strong><\/h4>\n<p>\u50c5\u5141\u8a31\u61c9\u7528\u7a0b\u5f0f\u7d55\u5c0d\u5fc5\u8981\u7684\u6d41\u91cf\u3002\u9019\u6a23\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u6e1b\u5c11\u66b4\u9732\u4e26\u6e1b\u5c11\u653b\u64ca\u9762\u3002<\/p>\n<h4 id=\"heading-2-use-specific-ip-addresses\" class=\"permalink-heading\"><strong>2. \u4f7f\u7528\u7279\u5b9a\u7684IP \u4f4d\u5740<\/strong><\/h4>\n<p>\u907f\u514d\u4f7f\u7528\u50cf\u9019\u6a23\u7684\u958b\u653e\u7bc4\u570d<code>0.0.0.0\/0<\/code>\u3002\u76f8\u53cd\uff0c\u61c9\u5c07\u7279\u5b9aIP \u4f4d\u5740\u6216\u7bc4\u570d\u5217\u5165\u767d\u540d\u55ae\u3002<\/p>\n<h4 id=\"heading-3-organize-with-naming-conventions\" class=\"permalink-heading\"><strong>3. \u4f7f\u7528\u547d\u540d\u7d04\u5b9a\u9032\u884c\u7d44\u7e54<\/strong><\/h4>\n<p>\u70ba\u5b89\u5168\u7fa4\u7d44\u5efa\u7acb\u6709\u610f\u7fa9\u7684\u540d\u7a31\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>WebApp-SG<\/code>\u7528\u65bcWeb \u61c9\u7528\u7a0b\u5f0f\u3002<\/li>\n<li><code>Database-SG<\/code>\u5c0d\u65bc\u8cc7\u6599\u5eab\u57f7\u884c\u500b\u9ad4\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-4-limit-open-ports\" class=\"permalink-heading\"><strong>4.\u9650\u5236\u958b\u653e\u7aef\u53e3<\/strong><\/h4>\n<p>\u50c5\u9650\u5236\u5c0d\u6240\u9700\u9023\u63a5\u57e0\u7684\u5b58\u53d6\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u50c5\u70ba\u7279\u5b9a\u7ba1\u7406\u54e1IP \u958b\u653e\u57e022\uff08SSH\uff09\u3002<\/li>\n<li>\u5141\u8a31Web \u4f3a\u670d\u5668\u7684HTTP\/HTTPS \u6d41\u91cf\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-5-audit-and-update-regularly\" class=\"permalink-heading\"><strong>5. \u5b9a\u671f\u5be9\u6838\u548c\u66f4\u65b0<\/strong><\/h4>\n<p>\u5b9a\u671f\u6aa2\u8996\u60a8\u7684\u5b89\u5168\u7fa4\u7d44\u4ee5\u78ba\u4fdd\u7b26\u5408\u4e0d\u65b7\u8b8a\u5316\u7684\u5b89\u5168\u9700\u6c42\u3002<\/p>\n<h4 id=\"heading-6-use-tags-for-organization\" class=\"permalink-heading\"><strong>6. \u4f7f\u7528\u6a19\u7c64\u9032\u884c\u7d44\u7e54<\/strong><\/h4>\n<p>\u4f7f\u7528\u6709\u610f\u7fa9\u7684\u5143\u8cc7\u6599\u6a19\u8a18\u5b89\u5168\u7fa4\u7d44\u4ee5\u7c21\u5316\u8cc7\u6e90\u7ba1\u7406\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-advanced-use-cases\" class=\"permalink-heading\"><strong>\u9032\u968e\u7528\u4f8b<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-multi-tier-architecture\" class=\"permalink-heading\"><strong>\u591a\u5c64\u67b6\u69cb<\/strong><\/h4>\n<p>\u5728\u5178\u578b\u7684\u4e09\u5c64Web \u61c9\u7528\u7a0b\u5f0f\u4e2d\uff1a<\/p>\n<ol>\n<li><strong>Web \u5c64\uff1a<\/strong>\u958b\u555f\u9023\u63a5\u57e080 (HTTP) \u548c443 (HTTPS)\u3002<\/li>\n<li><strong>\u61c9\u7528\u7a0b\u5f0f\u5c64\uff1a<\/strong>\u50c5\u5141\u8a31\u4f86\u81eaWeb \u5c64\u5b89\u5168\u6027\u7fa4\u7d44\u7684\u6d41\u91cf\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u5c64\uff1a<\/strong>\u9650\u5236\u5c0d\u61c9\u7528\u7a0b\u5f0f\u5c64\u5b89\u5168\u7fa4\u7d44\u7684\u5b58\u53d6\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-ip-restriction\" class=\"permalink-heading\"><strong>IP \u9650\u5236<\/strong><\/h4>\n<p>\u5c0d\u65bc\u7ba1\u7406\u8a2a\u554f\uff0c\u8acb\u5c07SSH\uff08\u9023\u63a5\u57e022\uff09\u9650\u88fd\u5230\u60a8\u7684\u516c\u53f8IP \u6216VPN\uff1a<\/p>\n<ul>\n<li>\u5165\u7ad9\u898f\u5247\uff1a\u985e\u578b\uff1aSSH\u3001\u9023\u63a5\u57e0\uff1a22\u3001\u4f86\u6e90\uff1a<code><\/code>\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-security-groups-vs-network-acls\" class=\"permalink-heading\"><strong>\u5b89\u5168\u7fa4\u7d44\u8207\u7db2\u8defACL<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<div class=\"hn-table\">\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\">\u7279\u5fb5<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u5b89\u5168\u7fa4\u7d44<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u7db2\u8defACL<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\">\u7bc4\u570d<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u5be6\u4f8b\u7d1a<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u5b50\u7db2\u8def\u7d1a\u5225<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\">\u6709\u72c0\u614b\u6027<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u6709\u72c0\u614b\u7684<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u7121\u570b\u7c4d<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\">\u7528\u4f8b<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u7279\u5b9a<\/td>\n<td style=\"width: 33.3333%; text-align: center;\">\u5ee3\u6cdb\u7684\u7db2\u8def\u7d1a\u898f\u5247<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><\/h3>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-monitoring-and-auditing\" class=\"permalink-heading\"><strong>\u76e3\u63a7\u8207\u5be9\u8a08<\/strong><\/h3>\n<ol>\n<li><strong>\u555f\u7528AWS Config \u898f\u5247\uff1a<\/strong>\u4f7f\u7528AWS Config \u76e3\u63a7\u5b89\u5168\u7fa4\u7d44\u7684\u5408\u898f\u6027\u3002<\/li>\n<li><strong>\u5206\u6790VPC \u6d41\u65e5\u8a8c\uff1a<\/strong>\u6aa2\u67e5\u6d41\u91cf\u6a21\u5f0f\u4e26\u5075\u6e2c\u7570\u5e38\u3002<\/li>\n<li><strong>\u8207\u9632\u706b\u7246\u7ba1\u7406\u5668\u6574\u5408\uff1a<\/strong>\u96c6\u4e2d\u7ba1\u7406\u8de8\u5e33\u6236\u7684\u898f\u5247\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h3><img decoding=\"async\" class=\"aligncenter wp-image-2290 size-full\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-4-2-e1736495611159.jpeg\" alt=\"\" width=\"397\" height=\"174\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-4-2-e1736495611159.jpeg 397w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-4-2-e1736495611159-300x131.jpeg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-4-2-e1736495611159-18x8.jpeg 18w\" sizes=\"(max-width: 397px) 100vw, 397px\" \/><\/h3>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-conclusion\" class=\"permalink-heading\"><strong>\u7d50\u8ad6<\/strong><\/h3>\n<p>\u5728AWS \u4e2d\uff0c\u5b89\u5168\u7fa4\u7d44\u662f\u4fdd\u8b77\u8cc7\u6e90\u5b89\u5168\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002\u900f\u904e\u5408\u7406\u914d\u7f6e\u898f\u5247\u4e26\u5b9a\u671f\u5be9\u67e5\u7b56\u7565\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u964d\u4f4e\u7cfb\u7d71\u906d\u53d7\u653b\u64ca\u7684\u98a8\u96aa\u3002\u59cb\u7d42\u9075\u5faa\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff0c\u7d50\u5408AWS \u7684\u5176\u4ed6\u5b89\u5168\u5de5\u5177\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u624d\u80fd\u70ba\u60a8\u7684\u96f2\u7aef\u74b0\u5883\u63d0\u4f9b\u5168\u9762\u7684\u5b89\u5168\u4fdd\u969c\u3002<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u96f2\u7aef\u904b\u7b97\u6642\u4ee3\uff0c\u4fdd\u8b77\u60a8\u7684\u8cc7\u6e90\u514d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u5b58\u53d6\u662f\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\u548c\u8cc7\u6599\u5b8c\u6574\u6027\u7684\u6838\u5fc3\u3002 AWS \u5b89\u5168\u7fa4\u7d44\u4f5c\u70ba\u865b\u64ec\u9632\u706b\u7246\uff0c\u63d0\u4f9b\u4e86\u5c0d\u5165\u7ad9\u548c\u51fa\u7ad9\u6d41\u91cf\u7684\u7cbe\u7d30\u5316\u63a7\u5236\u3002\u7406\u89e3\u4e26\u6b63\u78ba\u914d\u7f6e\u5b89\u5168\u7fa4\u7d44\uff0c\u4e0d\u50c5\u80fd\u6709\u6548\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\uff0c\u9084\u80fd\u512a\u5316\u8cc7\u6e90\u7684\u53ef\u7528\u6027\u548c\u6548\u80fd\u3002<\/p>","protected":false},"author":1,"featured_media":2259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-2258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-sharing"],"_links":{"self":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/2258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=2258"}],"version-history":[{"count":0,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/2258\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media\/2259"}],"wp:attachment":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=2258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=2258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=2258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}