{"id":4216,"date":"2025-08-25T17:10:10","date_gmt":"2025-08-25T09:10:10","guid":{"rendered":"https:\/\/www.elite.cloud\/?p=4216"},"modified":"2025-08-27T11:09:55","modified_gmt":"2025-08-27T03:09:55","slug":"what-is-waf","status":"publish","type":"post","link":"https:\/\/www.elite.cloud\/zh\/post\/what-is-waf\/","title":{"rendered":"WA\u200bF \u200b\u662f\u200b\u4ec0\u9ebc\uff1f\u200b\u4f01\u696d\u200b\u5982\u4f55\u200b\u9632\u79a6\u200b DDoS \u8207\u5e38\u200b\u898b\u7db2\u8def\u200b\u653b\u64ca\u200b"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"WA\u200bF \u200b\u662f\u200b\u4ec0\u9ebc\uff1f\u200b\u4f01\u696d\u200b\u5982\u4f55\u200b\u9632\u79a6\u200b DDoS \u8207\u5e38\u200b\u898b\u7db2\u8def\u200b\u653b\u64ca\u200b\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Svb-Xp7BiIA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4ec0\u9ebc\u200b\u662f\u200b W\u200bAF\uff1f\u5b9a\u7fa9\u8207\u50b3\u7d71\u9632\u706b\u7246\u7684\u5dee\u7570<\/h2>\n\n\n\n<p>WAF\uff08Web Application Firewall\uff0c\u7db2\u7ad9\u61c9\u7528\u9632\u706b\u7246\uff09\u662f\u4e00\u7a2e<strong>\u5c08\u9580\u4fdd\u8b77\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u7684\u5b89\u5168\u5de5\u5177<\/strong>\u3002\u5b83\u6703\u6aa2\u67e5\u6240\u6709\u9032\u51fa\u7db2\u7ad9\u7684\u6d41\u91cf\uff0c\u4e3b\u52d5\u6514\u622a\u60e1\u610f\u8acb\u6c42\uff0c\u4f8b\u5982\u99ed\u5ba2\u8a66\u5716\u7aca\u53d6\u8cc7\u6599\u3001\u767c\u52d5\u653b\u64ca\u6216\u7834\u58de\u670d\u52d9\uff0c\u5e6b\u52a9\u4f01\u696d\u964d\u4f4e\u98a8\u96aa\u3001\u78ba\u4fdd\u670d\u52d9\u7a69\u5b9a\u904b\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>WAF \u8207\u50b3\u7d71\u9632\u706b\u7246\u7684\u5dee\u7570<\/strong><\/h3>\n\n\n\n<p>\u50b3\u7d71\u9632\u706b\u7246\u4e3b\u8981<strong>\u5c08\u6ce8\u65bc\u7db2\u8def\u5c64\u3001\u50b3\u8f38\u5c64\uff08Layer 3\u3001Layer 4\uff09<\/strong>\u7684\u6d41\u91cf\u63a7\u5236\uff0c\u4f8b\u5982\u5c01\u9396\u7279\u5b9a IP\u3001\u9023\u63a5\u57e0\u6216\u5354\u8b70\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u7684\u5b58\u53d6\u3002\u4f46\u5b83<strong>\u7121\u6cd5\u6df1\u5165\u6aa2\u67e5\u61c9\u7528\u5c64\uff08Layer 7\uff09<\/strong>\u7684\u5167\u5bb9\uff0c\u56e0\u6b64\u96e3\u4ee5\u6514\u622a\u50cf SQL \u6ce8\u5165\u6216\u8de8\u7ad9\u653b\u64ca\u9019\u985e\u91dd\u5c0d\u61c9\u7528\u7a0b\u5f0f\u7684\u5a01\u8105\u3002WAF \u5247\u4e0d\u540c\uff0c\u5b83\u904b\u4f5c\u5728<strong>\u61c9\u7528\u5c64\uff08Layer 7\uff09<\/strong>\uff0c\u80fd\u5206\u6790 HTTP\/HTTPS \u8acb\u6c42\u8207\u56de\u61c9\uff0c\u5224\u65b7\u6d41\u91cf\u662f\u5426\u7570\u5e38\u6216\u542b\u6709\u60e1\u610f\u7a0b\u5f0f\u78bc\uff0c\u4e26\u5373\u6642\u963b\u64cb\u653b\u64ca\u3002<\/p>\n\n\n\n<p>\u63db\u53e5\u8a71\u8aaa\uff0c\u50b3\u7d71\u9632\u706b\u7246\u50cf\u662f\u5b88\u5728\u5927\u9580\u53e3\u7684\u8b66\u885b\uff0c\u800c WAF \u5247\u662f\u6aa2\u67e5\u6bcf\u4e00\u500b\u9032\u5165\u8005\u662f\u5426\u5e36\u6709\u5371\u96aa\u7269\u54c1\uff0c\u5169\u8005\u7d50\u5408\u624d\u80fd\u5b8c\u6574\u4fdd\u8b77\u4f01\u696d\u7684\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"926\" src=\"https:\/\/www.elite.cloud\/wp-content\/uploads\/2025\/08\/OSI-\u4e03\u5c64\u6a21\u578b-1-1024x926.png\" alt=\"\" class=\"wp-image-4279\" style=\"width:1425px;height:auto\" srcset=\"https:\/\/www.elite.cloud\/wp-content\/uploads\/2025\/08\/OSI-\u4e03\u5c64\u6a21\u578b-1-1024x926.png 1024w, https:\/\/www.elite.cloud\/wp-content\/uploads\/2025\/08\/OSI-\u4e03\u5c64\u6a21\u578b-1-300x271.png 300w, https:\/\/www.elite.cloud\/wp-content\/uploads\/2025\/08\/OSI-\u4e03\u5c64\u6a21\u578b-1-768x695.png 768w, https:\/\/www.elite.cloud\/wp-content\/uploads\/2025\/08\/OSI-\u4e03\u5c64\u6a21\u578b-1.png 1056w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">OSI \u4e03\u5c64\u6a21\u578b<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001<strong>\u70ba\u4ec0\u9ebc\u4f01\u696d\u9700\u8981\u4f7f\u7528WAF\uff1f<\/strong><\/h2>\n\n\n\n<p>\u96a8\u8457\u7db2\u8def\u653b\u64ca\u624b\u6cd5\u4e0d\u65b7\u9032\u5316\uff0c\u4f01\u696d\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u6b63\u9762\u81e8\u66f4\u9ad8\u7684\u8cc7\u5b89\u98a8\u96aa\u3002WAF \u80fd\u91dd\u5c0d\u61c9\u7528\u5c64\u7684\u6d41\u91cf\u9032\u884c\u5206\u6790\uff0c\u6514\u622a\u60e1\u610f\u8acb\u6c42\uff0c\u4fdd\u8b77\u4f01\u696d\u514d\u65bc\u696d\u52d9\u4e2d\u65b7\u6216\u8cc7\u6599\u5916\u6d29\uff0c\u9019\u4f7f\u5b83\u6210\u70ba\u6578\u4f4d\u6642\u4ee3\u4e0d\u53ef\u6216\u7f3a\u7684\u9632\u8b77\u5de5\u5177\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5e38\u898b\u7684\u7db2\u8def\u653b\u64ca\u985e\u578b<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>DDoS \u653b\u64ca\uff08<strong>\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9<\/strong>\uff09<\/strong><br>\u653b\u64ca\u8005\u5229\u7528\u5927\u91cf\u60e1\u610f\u6d41\u91cf\u7671\u7613\u7db2\u7ad9\uff0c\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\uff0c\u9020\u6210\u71df\u6536\u640d\u5931\u8207\u54c1\u724c\u4fe1\u4efb\u53d7\u640d\u3002<\/li>\n\n\n\n<li><strong>SQL \u6ce8\u5165\u653b\u64ca<\/strong><br>\u900f\u904e\u5728\u7db2\u7ad9\u8f38\u5165\u6b04\u4f4d\u4e2d\u63d2\u5165\u60e1\u610f\u7a0b\u5f0f\u78bc\uff0c\u99ed\u5ba2\u53ef\u76f4\u63a5\u5b58\u53d6\u6216\u7ac4\u6539\u8cc7\u6599\u5eab\uff0c\u7aca\u53d6\u5ba2\u6236\u8cc7\u6599\u6216\u654f\u611f\u8cc7\u8a0a\u3002<\/li>\n\n\n\n<li><strong>\u6191\u8b49\u586b\u5145\u653b\u64ca\uff08Credential Stuffing\uff09<\/strong><br>\u653b\u64ca\u8005\u5229\u7528\u5916\u6d29\u6216\u7aca\u53d6\u7684\u5e33\u865f\u5bc6\u78bc\u7d44\u5408\uff0c\u81ea\u52d5\u5316\u767b\u5165\u7cfb\u7d71\uff0c\u9032\u800c\u76dc\u53d6\u8cc7\u7522\u6216\u7834\u58de\u7528\u6236\u5e33\u865f\u3002<\/li>\n\n\n\n<li><strong>API \u6feb\u7528 \/ Bot \u653b\u64ca<\/strong><br>\u81ea\u52d5\u5316\u6a5f\u5668\u4eba\u6216\u60e1\u610f\u7a0b\u5f0f\u6feb\u7528 API\uff0c\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u8cc7\u6e90\u8017\u76e1\u3001\u4ea4\u6613\u7570\u5e38\uff0c\u751a\u81f3\u7834\u58de\u6574\u9ad4\u670d\u52d9\u54c1\u8cea\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5be6\u969b\u6848\u4f8b\uff1a\u67d0\u904a\u6232\u5e73\u53f0\u7684\u9ad8\u5cf0\u6d41\u91cf\u5371\u6a5f<\/strong><\/h3>\n\n\n\n<p>\u4e00\u5bb6\u5168\u7403\u71b1\u9580\u7684\u7dda\u4e0a\u904a\u6232\u5e73\u53f0\uff0c\u66fe\u5728\u5927\u578b\u7248\u672c\u66f4\u65b0\u7576\u5929\u906d\u9047\u7a81\u5982\u5176\u4f86\u7684 <strong>\u5927\u898f\u6a21 DDoS \u8207 Bot \u653b\u64ca<\/strong>\u3002\u77ed\u77ed 10 \u5206\u9418\u5167\uff0c\u60e1\u610f\u6d41\u91cf\u66b4\u589e\u6578\u5341\u500d\uff0c\u5c0e\u81f4\u4f3a\u670d\u5668\u5168\u9762\u7671\u7613\uff0c\u6578\u767e\u842c\u73a9\u5bb6\u7121\u6cd5\u767b\u5165\u3002\u539f\u672c\u61c9\u8a72\u9ede\u71c3\u8a71\u984c\u7684\u66f4\u65b0\u6d3b\u52d5\uff0c\u77ac\u9593\u8b8a\u6210\u54c1\u724c\u5371\u6a5f\uff1a<strong>\u904a\u6232\u793e\u7fa4\u8207\u8ad6\u58c7\u88ab\u8ca0\u8a55\u6d17\u7248\uff0c\u5ba2\u670d\u4e2d\u5fc3\u88ab\u6295\u8a34\u96fb\u8a71\u6df9\u6c92\uff0c\u5de5\u7a0b\u5718\u968a\u4e5f\u88ab\u8feb\u7dca\u6025\u6436\u4fee\uff0c\u5f71\u97ff\u5f8c\u7e8c\u958b\u767c\u9032\u5ea6<\/strong>\u3002<\/p>\n\n\n\n<p>\u9019\u6b21\u4e8b\u4ef6\u5e36\u4f86\u591a\u91cd\u885d\u64ca\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u71df\u904b\u4e2d\u65b7<\/strong>\uff1a\u4f3a\u670d\u5668\u7dad\u4fee\u8d85\u904e 24 \u5c0f\u6642\uff0c\u6d3b\u52d5\u88ab\u8feb\u5ef6\u671f\uff0c\u932f\u5931\u6700\u91cd\u8981\u7684\u71df\u6536\u6a94\u671f\u3002<\/li>\n\n\n\n<li><strong>\u54c1\u724c\u4fe1\u4efb\u4e0b\u6ed1<\/strong>\uff1a\u73a9\u5bb6\u8cea\u7591\u5e73\u53f0\u8cc7\u5b89\u80fd\u529b\uff0c\u90e8\u5206\u6838\u5fc3\u73a9\u5bb6\u8f49\u5411\u7af6\u722d\u5c0d\u624b\u3002<\/li>\n\n\n\n<li><strong>\u5718\u968a\u58d3\u529b<\/strong>\uff1a\u958b\u767c\u8207\u7dad\u904b\u5718\u968a\u9677\u5165\u9577\u6642\u9593\u7684\u5371\u6a5f\u8655\u7406\uff0c\u5f71\u97ff\u5167\u90e8\u5c08\u6848\u6642\u7a0b\u8207\u58eb\u6c23\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8a72\u5e73\u53f0\u91cd\u65b0\u8a55\u4f30\u8cc7\u5b89\u7b56\u7565\uff0c\u5c0e\u5165<strong>\u591a\u5c64\u9632\u8b77\u65b9\u6848<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u7acb\u81ea\u52d5\u5316\u898f\u5247\uff0c\u80fd\u5373\u6642\u8b58\u5225\u4e26\u963b\u64cb\u7570\u5e38\u6d41\u91cf<\/li>\n\n\n\n<li>\u52a0\u5f37 API \u5b89\u5168\u63a7\u7ba1\uff0c\u907f\u514d\u8cc7\u6e90\u88ab\u6feb\u7528<\/li>\n\n\n\n<li>\u5be6\u65bd\u667a\u6167\u6d41\u91cf\u76e3\u63a7\u8207\u544a\u8b66\uff0c\u5feb\u901f\u61c9\u5c0d\u6f5b\u5728\u653b\u64ca<\/li>\n<\/ul>\n\n\n\n<p>\u5e7e\u500b\u6708\u5f8c\u7684\u4e0b\u4e00\u6b21\u5927\u578b\u6d3b\u52d5\uff0c\u6d41\u91cf\u5cf0\u503c\u6bd4\u4e0a\u6b21\u9ad8\u51fa <strong>150%<\/strong>\uff0c\u4f46\u7cfb\u7d71\u4f9d\u7136\u7a69\u5b9a\uff0c\u904a\u6232\u9ad4\u9a57\u6d41\u66a2\uff0c\u73a9\u5bb6\u6b63\u9762\u8a55\u50f9\u986f\u8457\u63d0\u5347\uff0c\u54c1\u724c\u4fe1\u4efb\u4e5f\u9010\u6b65\u6062\u5fa9\u3002<\/p>\n\n\n\n<p>\u9019\u500b\u6848\u4f8b\u6e05\u695a\u8b49\u660e\uff0c<strong>\u4e3b\u52d5\u90e8\u7f72 WAF \u8207\u76f8\u95dc\u9632\u8b77\u7b56\u7565\uff0c\u4e0d\u50c5\u80fd\u964d\u4f4e\u71df\u904b\u98a8\u96aa\uff0c\u66f4\u80fd\u78ba\u4fdd\u9577\u671f\u7a69\u5b9a\u7684\u670d\u52d9\u54c1\u8cea\u8207\u5e02\u5834\u7af6\u722d\u529b<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001<strong>WAF \u7684\u6838\u5fc3\u529f\u80fd\u8207\u9632\u8b77\u65b9\u5f0f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u6514\u622a\u5e38\u898b\u7db2\u8def\u653b\u64ca<\/strong><\/h3>\n\n\n\n<p>WAF \u5167\u5efa\u591a\u7a2e\u9632\u8b77\u898f\u5247\uff0c\u80fd\u5373\u6642\u5075\u6e2c\u4e26\u6514\u622a <strong>SQL \u6ce8\u5165\u3001\u8de8\u7ad9\u8173\u672c (XSS)\u3001\u6191\u8b49\u586b\u5145\u653b\u64ca<\/strong> \u7b49\u60e1\u610f\u884c\u70ba\u3002\u9019\u8b93\u4f01\u696d\u4e0d\u9700\u81ea\u884c\u7de8\u5beb\u8907\u96dc\u898f\u5247\uff0c\u5c31\u80fd\u4e3b\u52d5\u4fdd\u8b77\u61c9\u7528\u7a0b\u5f0f\u8207\u7528\u6236\u8cc7\u6599\uff0c\u907f\u514d\u8cc7\u6599\u5916\u6d29\u6216\u7cfb\u7d71\u88ab\u5165\u4fb5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u884c\u70ba\u6a21\u578b\u8207\u7570\u5e38\u5075\u6e2c<\/strong><\/h3>\n\n\n\n<p>\u9032\u968e\u7248 WAF \u900f\u904e <strong>\u884c\u70ba\u5206\u6790\u8207\u6a5f\u5668\u5b78\u7fd2\u6280\u8853<\/strong>\uff0c\u6301\u7e8c\u76e3\u63a7\u6d41\u91cf\u6a21\u5f0f\uff0c\u8b58\u5225\u53ef\u7591\u884c\u70ba\uff0c\u4f8b\u5982\u7570\u5e38\u9ad8\u983b API \u8acb\u6c42\u6216\u5927\u91cf\u767b\u5165\u5931\u6557\u3002\u9019\u7a2e\u667a\u6167\u5316\u5075\u6e2c\u65b9\u5f0f\u80fd\u63d0\u65e9\u6514\u622a\u6f5b\u5728\u5a01\u8105\uff0c\u907f\u514d\u653b\u64ca\u5728\u64f4\u5927\u524d\u9020\u6210\u640d\u5bb3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. API \u4fdd\u8b77<\/strong><\/h3>\n\n\n\n<p>\u96a8\u8457\u4f01\u696d\u5c0e\u5165\u66f4\u591a API \u670d\u52d9\uff0cAPI \u6210\u70ba\u99ed\u5ba2\u9396\u5b9a\u7684\u71b1\u9580\u653b\u64ca\u76ee\u6a19\u3002WAF \u53ef\u6df1\u5ea6\u6aa2\u67e5 API \u8acb\u6c42\u5167\u5bb9\uff0c\u963b\u64cb\u672a\u6388\u6b0a\u64cd\u4f5c\u8207\u60e1\u610f\u8cc7\u6599\u6ce8\u5165\uff0c\u78ba\u4fdd\u5f8c\u7aef\u7cfb\u7d71\u7a69\u5b9a\u3001\u5b89\u5168\u904b\u884c\uff0c\u907f\u514d API \u6210\u70ba\u653b\u64ca\u7834\u53e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. DDoS \u7de9\u89e3<\/strong><\/h3>\n\n\n\n<p>WAF \u53ef\u7d50\u5408 <strong>DDoS \u9632\u8b77\u6a5f\u5236<\/strong>\uff0c\u900f\u904e\u6d41\u91cf\u904e\u6ffe\u8207\u901f\u7387\u9650\u5236\uff0c\u6709\u6548\u9632\u6b62\u5927\u91cf\u60e1\u610f\u6d41\u91cf\u7671\u7613\u670d\u52d9\uff0c\u78ba\u4fdd\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u5728\u9ad8\u58d3\u653b\u64ca\u671f\u9593\u4ecd\u80fd\u7a69\u5b9a\u63d0\u4f9b\u670d\u52d9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001<strong>WAF \u7684\u4e09\u7a2e\u4e3b\u8981\u985e\u578b<\/strong><\/h2>\n\n\n\n<p>\u9078\u64c7\u5408\u9069\u7684 <strong>WAF<\/strong> \u985e\u578b\uff0c\u662f\u78ba\u4fdd\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u5b89\u5168\u7684\u91cd\u8981\u4e00\u6b65\u3002\u4e0d\u540c\u985e\u578b\u7684 WAF \u5728\u90e8\u7f72\u65b9\u5f0f\u3001\u6210\u672c\u3001\u7dad\u8b77\u9700\u6c42\u8207\u9632\u8b77\u5f48\u6027\u4e0a\u5404\u6709\u512a\u52e2\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u898f\u6a21\u8207\u7522\u696d\u7684\u4f01\u696d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u985e\u578b<\/strong><\/th><th><strong>\u8aaa\u660e<\/strong><\/th><th><strong>\u9069\u7528\u5834\u666f<\/strong><\/th><th><strong>\u7279\u9ede<\/strong><\/th><th><strong>\u5e38\u898b\u7522\u54c1<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u786c\u9ad4\u578b<\/strong><\/td><td>\u90e8\u7f72\u5728\u4f01\u696d\u5167\u90e8\u8cc7\u6599\u4e2d\u5fc3\u7684<strong>\u5be6\u9ad4\u9632\u706b\u7246\u8a2d\u5099<\/strong>\uff0c\u9700\u81ea\u884c\u7ba1\u7406\u7dad\u8b77\u3002<\/td><td>\u50b3\u7d71\u91d1\u878d\u3001\u653f\u5e9c\u55ae\u4f4d\u6216\u5c0d <strong>\u8cc7\u6599\u63a7\u7ba1\u56b4\u683c<\/strong> \u7684\u4f01\u696d\u3002<\/td><td>&#8211; \u9ad8\u5ea6\u53ef\u63a7\u6027\u8207\u5ba2\u88fd\u5316<br>&#8211; \u4e0d\u4f9d\u8cf4\u96f2\u7aef\u670d\u52d9<br>&#8211; \u6210\u672c\u9ad8\uff0c\u7dad\u904b\u8907\u96dc<\/td><td>&#8211; F5 BIG-IP<br>&#8211; Imperva SecureSphere<\/td><\/tr><tr><td><strong>\u8edf\u9ad4\u578b<\/strong><\/td><td>\u4ee5\u865b\u64ec\u6a5f\u6216\u5bb9\u5668\u65b9\u5f0f\u904b\u884c\uff0c<strong>\u53ef\u5b89\u88dd\u5728\u4f3a\u670d\u5668\u6216\u96f2\u7aef\u74b0\u5883\u4e2d<\/strong>\u3002<\/td><td>\u4e2d\u5c0f\u4f01\u696d\u6216<strong>\u6df7\u5408\u96f2\u67b6\u69cb<\/strong>\u3002<\/td><td>&#8211; \u90e8\u7f72\u5f48\u6027\u9ad8<br>&#8211; \u6210\u672c\u6bd4\u786c\u9ad4\u4f4e<br>&#8211; \u9700\u81ea\u884c\u76e3\u63a7\u8207\u8abf\u6821<\/td><td>&#8211; ModSecurity<br>&#8211; Nginx WAF<\/td><\/tr><tr><td><strong>\u96f2\u7aef\u578b<\/strong><\/td><td>\u7531<strong>\u96f2\u7aef\u670d\u52d9\u5546\u63d0\u4f9b<\/strong>\uff0c\u900f\u904e SaaS \u6a21\u5f0f\u4f7f\u7528\uff0c\u514d\u7dad\u8b77\u3002<\/td><td>\u96fb\u5546\u3001\u904a\u6232\u3001\u91d1\u878d\u696d\u3001\u521d\u5275\u4f01\u696d\u7b49<strong>\u9700\u8981\u5feb\u901f\u90e8\u7f72\u8207\u5f48\u6027\u64f4\u5c55<\/strong>\u7684\u74b0\u5883\u3002<\/td><td>&#8211; \u5feb\u901f\u4e0a\u7dda<br>&#8211; \u81ea\u52d5\u66f4\u65b0\u9632\u8b77\u898f\u5247<br>&#8211; \u6309\u9700\u4ed8\u8cbb\uff0c\u6210\u672c\u5f48\u6027<br>&#8211; \u4f4e\u7dad\u8b77\u8ca0\u64d4<\/td><td>&#8211; AWS WAF<br>&#8211; Cloudflare WAF<br>&#8211; Azure WAF<br>&#8211; Google Cloud Armor<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u6bd4\u8f03 AWS\/ GCP\/ Azure \u4e09\u5927\u96f2\u7aef WAF \u65b9\u6848<\/h2>\n\n\n\n<p>\u96a8\u8457\u4f01\u696d\u5feb\u901f\u5c0e\u5165\u96f2\u7aef\u670d\u52d9\uff0c<strong>\u96f2\u7aef\u578b WAF<\/strong> \u9010\u6f38\u53d6\u4ee3\u50b3\u7d71\u786c\u9ad4\u6216\u8edf\u9ad4\u65b9\u6848\uff0c\u56e0\u70ba\u5b83\u5011\u5177\u5099<strong>\u5feb\u901f\u90e8\u7f72\u3001\u5f48\u6027\u64f4\u5c55\u8207\u4f4e\u7dad\u8b77\u6210\u672c<\/strong>\u7684\u512a\u52e2\u3002\u5e02\u9762\u4e0a\u6700\u5e38\u898b\u7684\u96f2\u7aef WAF \u65b9\u6848\u5305\u542b <strong><a href=\"https:\/\/aws.amazon.com\/tw\/waf\/\" target=\"_blank\" rel=\"noopener\" title=\"\">AWS WAF<\/a>\u3001<a href=\"https:\/\/cloud.google.com\/security\/products\/armor\" target=\"_blank\" rel=\"noopener\" title=\"\">GCP Cloud Armor<\/a> \u8207 <a href=\"https:\/\/azure.microsoft.com\/zh-tw\/products\/web-application-firewall\" target=\"_blank\" rel=\"noopener\" title=\"\">Azure WAF<\/a><\/strong>\uff0c\u4ee5\u4e0b\u5c07\u5f9e <strong>\u6574\u5408\u6027\u3001\u529f\u80fd\u8207\u5b9a\u50f9\u6a21\u5f0f<\/strong> \u7b49\u9762\u5411\uff0c\u5e6b\u52a9\u4f60\u627e\u5230\u6700\u7b26\u5408\u9700\u6c42\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u65b9\u6848<\/strong><\/th><th><strong>\u6574\u5408\u6027<\/strong><\/th><th><strong>\u7279\u8272\u529f\u80fd<\/strong><\/th><th><strong>\u9069\u5408\u5834\u666f<\/strong><\/th><th><strong>\u5b9a\u50f9\u6a21\u5f0f<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>AWS WAF<\/strong><\/td><td>\u548c AWS CloudFront\u3001API Gateway \u5b8c\u7f8e\u7d50\u5408<\/td><td>\u9632\u6b62\u60e1\u610f\u6a5f\u5668\u4eba\u3001\u963b\u64cb\u653b\u64ca\u3001\u5ba2\u88fd\u5316\u898f\u5247\u9632\u8b77<\/td><td>API \u670d\u52d9\u3001\u96fb\u5546\u3001\u91d1\u878d\u7db2\u7ad9<\/td><td>\u6309 Web ACL\u3001\u898f\u5247\u6578\u3001\u8acb\u6c42\u6578\u8a08\u8cbb<\/td><\/tr><tr><td><strong>GCP Cloud Armor<\/strong><\/td><td>\u8207 Google Cloud \u8ca0\u8f09\u5e73\u8861\u8207 CDN \u7121\u7e2b\u4e32\u63a5<\/td><td>\u81ea\u52d5\u9632\u79a6\u5927\u898f\u6a21\u653b\u64ca\u3001\u5c01\u9396\u7279\u5b9a\u5730\u5340\u6216 IP<\/td><td>\u5168\u7403\u904a\u6232\u3001\u6d41\u91cf\u5927\u7684\u61c9\u7528<\/td><td>\u6309\u898f\u5247\u548c\u8acb\u6c42\u6578\u8a08\u8cbb<\/td><\/tr><tr><td><strong>Azure WAF<\/strong><\/td><td>\u642d\u914d Azure Front Door \u8207 Application Gateway<\/td><td>\u81ea\u52d5\u66f4\u65b0\u5b89\u5168\u898f\u5247\u3001\u9632\u6b62\u5e38\u898b\u6f0f\u6d1e\u3001\u963b\u64cb\u722c\u87f2<\/td><td>\u5fae\u8edf\u751f\u614b\u7cfb\u7d71\u3001\u5167\u90e8\u7cfb\u7d71\u6574\u5408<\/td><td>\u6309\u6d41\u91cf\u8207\u90e8\u7f72\u6a21\u5f0f\u8a08\u8cbb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u66f4\u8a73\u7d30\u4e86\u89e3 AWS WAF \u8acb\u67e5\u770b\uff1a<a href=\"https:\/\/www.elite.cloud\/zh\/post\/what-is-aws-waf\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong>AWS WA\u200bF \u200b\u662f\u200b\u4ec0\u9ebc\uff1f\u200b\u529f\u80fd\u3001\u200b\u5b9a\u200b\u50f9\u200b\u8207\u200b DDo\u200bS\u200b \u9632\u79a6\u200b\u5b8c\u6574\u200b\u6307\u5357<\/strong><\/a><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001<strong>\u7d50\u8ad6<\/strong>\uff1a\u9078\u64c7\u5c08\u696d\u4ee3\u7406\u5546\uff0c\u8b93WAF \u8207\u96f2\u7aef\u5b89\u5168\u66f4\u6709\u4fdd\u969c<\/h2>\n\n\n\n<p>WAF \u5df2\u6210\u70ba\u4f01\u696d\u5f37\u5316\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\u5b89\u5168\u7684\u95dc\u9375\u5de5\u5177\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u653b\u64ca\u98a8\u96aa\u4e26\u7dad\u6301\u7cfb\u7d71\u7a69\u5b9a\u3002\u96a8\u8457\u96f2\u7aef\u61c9\u7528\u666e\u53ca\uff0cAWS WAF\u3001GCP Cloud Armor\u3001Azure WAF \u7b49\u96f2\u7aef\u65b9\u6848\uff0c\u56e0\u90e8\u7f72\u5feb\u901f\u3001\u5f48\u6027\u9ad8\u3001\u6309\u91cf\u4ed8\u8cbb\uff0c\u8d8a\u4f86\u8d8a\u53d7\u4f01\u696d\u9752\u775e\u3002<\/p>\n\n\n\n<p>\u52e4\u82f1\u79d1\u6280\u8eab\u70ba <strong><a href=\"https:\/\/www.elite.cloud\/zh\/aws\/\" target=\"_blank\" rel=\"noopener\" title=\"\">AWS<\/a>\u3001<a href=\"https:\/\/www.elite.cloud\/zh\/gcp\/\" target=\"_blank\" rel=\"noopener\" title=\"\">GCP<\/a> \u8207 <a href=\"https:\/\/www.elite.cloud\/zh\/azure\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Azure<\/a> \u7684\u5b98\u65b9\u4ee3\u7406\u5546<\/strong>\uff0c\u64c1\u6709\u670d\u52d9\u91d1\u878d\u8207\u904a\u6232\u7522\u696d\u7684\u8c50\u5bcc\u7d93\u9a57\uff0c\u80fd\u5354\u52a9\u4f01\u696d\u898f\u5283\u3001\u90e8\u7f72\u4e26\u512a\u5316\u5c08\u5c6c\u7684 WAF \u89e3\u6c7a\u65b9\u6848\uff0c\u517c\u9867\u5b89\u5168\u8207\u6210\u672c\u6548\u7387\u3002\u6b61\u8fce\u806f\u7d61\u6211\u5011\uff0c\u53d6\u5f97\u6700\u9069\u5408\u60a8\u7684\u5c08\u5c6c\u65b9\u6848\u5efa\u8b70\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.elite.cloud\/zh\/contact-us\/\">\u806f\u7d61\u6211\u5011<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u4e86\u89e3 WAF \u5982\u4f55\u4fdd\u8b77\u7db2\u7ad9\u8207\u61c9\u7528\u7a0b\u5f0f\uff1f\u672c\u7bc7\u6df1\u5165\u89e3\u6790 WAF \u6838\u5fc3\u529f\u80fd\u8207\u5e38\u898b\u7db2\u8def\u653b\u64ca\u985e\u578b\uff0c\u4e26\u8a73\u7d30\u6bd4\u8f03 AWS WAF\u3001GCP Cloud Armor\u3001Azure WAF \u7684\u9632\u8b77\u7279\u8272\u3001\u6574\u5408\u6027\u8207\u5b9a\u50f9\u6a21\u5f0f\uff0c\u5354\u52a9\u4f01\u696d\u898f\u5283\u9ad8\u6548\u3001\u7a69\u5b9a\u7684\u96f2\u7aef\u8cc7\u5b89\u9632\u8b77\u65b9\u6848\u3002<\/p>\n","protected":false},"author":5,"featured_media":4303,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[29,79,30,205],"class_list":["post-4216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-technology","tag-aws","tag-azure","tag-gcp","tag-waf"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.5.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u60f3\u4e86\u89e3 WAF 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