{"id":5469,"date":"2025-04-25T11:10:23","date_gmt":"2025-04-25T11:10:23","guid":{"rendered":"https:\/\/hocoos.com\/?post_type=answer&#038;p=5469"},"modified":"2025-04-25T11:10:24","modified_gmt":"2025-04-25T11:10:24","slug":"what-is-ddos-protection","status":"publish","type":"answer","link":"https:\/\/hocoos.com\/zh\/%e7%ad%94%e6%a1%88\/what-is-ddos-protection\/","title":{"rendered":"\u4ec0\u4e48\u662f DDoS \u9632\u62a4\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>\u5e38\u89c1\u7684 DDoS \u653b\u51fb\u7c7b\u578b\u6709\u54ea\u4e9b\uff1f<\/strong><\/h2>\n\n\n\n<p>\u4e00\u4e9b\u5e38\u89c1\u793a\u4f8b\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5bb9\u91cf\u653b\u51fb\uff1a<\/strong> \u4e0e\u4ea4\u901a\u62e5\u5835\u7c7b\u4f3c\uff0c\u8fd9\u4e9b\u653b\u51fb\u7528\u5927\u91cf\u4fe1\u606f\u6df9\u6ca1\u7f51\u7edc\uff0c\u4ee5\u81f3\u4e8e\u5176\u4ed6\u4efb\u4f55\u4fe1\u606f\u90fd\u65e0\u6cd5\u901a\u8fc7\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u534f\u8bae\u653b\u51fb\uff1a <\/strong>\u8fd9\u4e9b\u653b\u51fb\u5229\u7528\u901a\u4fe1\u534f\u8bae\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u4f7f\u5176\u65e0\u6cd5\u5904\u7406\u5b9e\u9645\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5e94\u7528\u5c42\u653b\u51fb\uff1a <\/strong>\u8fd9\u7c7b\u653b\u51fb\u8bd5\u56fe\u5229\u7528\u5e94\u7528\u7a0b\u5e8f\u6216\u7f51\u7ad9\u4e2d\u7684\u67d0\u4e9b\u6f0f\u6d1e\uff0c\u901a\u8fc7\u5927\u91cf\u770b\u4f3c\u6b63\u5e38\u7684\u8bf7\u6c42\u653b\u51fb\u76ee\u6807\uff0c\u4f7f\u5176\u5d29\u6e83\u3002<\/li>\n<\/ul>\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>DDoS \u9632\u62a4\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/strong><\/h2>\n\n\n\n<p>DDoS \u9632\u62a4\u670d\u52a1\u901a\u8fc7\u8fc7\u6ee4\u6709\u5bb3\u6d41\u91cf\u6765\u9632\u6b62\u5176\u5230\u8fbe\u60a8\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u7a0b\u5e8f\u3002\u4e13\u95e8\u7684\u7cfb\u7edf\u4f1a\u68c0\u67e5\u4f20\u5165\u8bf7\u6c42\u4e2d\u662f\u5426\u5b58\u5728\u53ef\u7591\u6d3b\u52a8\u6a21\u5f0f\u3002\u5b83\u4eec\u4f1a\u963b\u6b62\u653b\u51fb\uff0c\u540c\u65f6\u5141\u8bb8\u6ca1\u6709\u6076\u610f\u4f01\u56fe\u7684\u7528\u6237\u8bbf\u95ee\u7cfb\u7edf\u3002<\/p>\n\n\n\n<div class=\"answers-tip-box mt-8 mt-lg-10\">\n<div class=\"answers-small-title\">\n\t\t\t\t\t\t\t\n\u4e13\u5bb6\u63d0\u793a\uff1a\u00a0\n\n<\/div>\n<div class=\"answers-small-description mt-4\">\n\n\u4e3a\u4e86\u83b7\u5f97\u66f4\u6709\u6548\u7684\u4fdd\u62a4\uff0c\u5efa\u8bae\u91c7\u7528\u7ed3\u5408\u672c\u5730\u548c\u4e91\u7aef\u7684\u591a\u5c42\u5b89\u5168\u9632\u62a4\u65b9\u6cd5\u3002\n\n<\/div>\n<\/div>\n\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>DDoS \u9632\u62a4\u7684\u5173\u952e\u7ec4\u4ef6\u6216\u6280\u672f\u662f\u4ec0\u4e48\uff1f<\/strong><\/h3>\n\n\n\n<p>DDoS \u9632\u62a4\u5728\u4ee5\u4e0b\u591a\u4e2a\u65b9\u9762\u81f3\u5173\u91cd\u8981\uff1a&nbsp;&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d41\u91cf\u76d1\u63a7\uff1a<\/strong> \u6301\u7eed\u8ffd\u8e2a <a href=\"https:\/\/hocoos.com\/zh\/%e7%ad%94%e6%a1%88\/%e4%bb%80%e4%b9%88%e6%98%af%e7%bd%91%e7%ab%99%e7%9b%b4%e6%8e%a5%e6%b5%81%e9%87%8f\/\" data-type=\"answer\" data-id=\"4370\">\u7f51\u7edc\u6d41\u91cf<\/a> \u4ee5\u67e5\u627e\u5f02\u5e38\u5cf0\u503c\u6216\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8fc7\u6ee4\uff1a<\/strong> \u6839\u636e\u9884\u5b9a\u4e49\u7684\u7279\u5f81\u963b\u6b62\u6709\u5bb3\u6d41\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901f\u7387\u9650\u5236\uff1a <\/strong>\u63a7\u5236\u6765\u81ea\u5355\u4e2a\u6765\u6e90\u7684\u6700\u5927\u8bf7\u6c42\u6570\u91cf\uff0c\u4ee5\u514d\u6df9\u6ca1 <a href=\"https:\/\/hocoos.com\/zh\/%e7%ad%94%e6%a1%88\/%e4%bb%80%e4%b9%88%e6%98%af%e6%9c%8d%e5%8a%a1%e5%99%a8\/\" data-type=\"answer\" data-id=\"4190\">\u670d\u52a1\u5668<\/a>.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc (CDN)\uff1a<\/strong> \u5c06\u7f51\u7ad9\u5185\u5bb9\u5b58\u50a8\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u786e\u4fdd\u5355\u6b21\u653b\u51fb\u4e0d\u4f1a\u5bfc\u81f4\u6574\u4e2a\u7f51\u7ad9\u762b\u75ea\u3002\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Web \u5e94\u7528\u9632\u706b\u5899 (WAFs)\uff1a<\/strong> \u65e8\u5728\u4fdd\u62a4 Web \u5e94\u7528\u7a0b\u5e8f\u514d\u53d7\u591a\u79cd\u5f62\u5f0f\u7684\u653b\u51fb\uff0c\u5305\u62ec\u67d0\u4e9b DDoS \u65b9\u6cd5\u3002\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<div class=\"answers-tip-box mt-8 mt-lg-10\">\n<div class=\"answers-small-title\">\n\t\t\t\t\t\t\t\n\u6df1\u5165\u4e86\u89e3\uff1a\u00a0\n\n<\/div>\n<div class=\"answers-small-description mt-4\">\n\n\u5b9a\u671f\u5bf9\u60a8\u7684 DDoS \u9632\u62a4\u5de5\u5177\u6267\u884c\u6a21\u62df\u653b\u51fb\uff0c\u4ee5\u6d4b\u8bd5\u5176\u51c6\u5907\u60c5\u51b5\u548c\u53ef\u9760\u6027\u3002\n\n<\/div>\n<\/div>\n\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8c01\u9700\u8981 DDoS \u9632\u62a4\uff1f<\/strong><\/h2>\n\n\n\n<p>\u62e5\u6709\u7f51\u7ad9\u6216\u4efb\u4f55\u9700\u8981\u4e0d\u95f4\u65ad\u8bbf\u95ee\u7684\u5728\u7ebf\u4e1a\u52a1\u7684\u4eba\u5458\u7edd\u5bf9\u5e94\u8be5\u8003\u8651\u83b7\u5f97 DDoS \u4fdd\u62a4\u3002\u5bf9\u4e8e\u4f7f\u7528\u4e92\u8054\u7f51\u8fdb\u884c\u9500\u552e\u6216\u5ba2\u6237\u670d\u52a1\u7684\u4f01\u4e1a\u6765\u8bf4\uff0c\u8fd9\u4e00\u70b9\u66f4\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u4efb\u4f55\u6301\u7eed\u65f6\u95f4\u7684\u505c\u673a\u90fd\u53ef\u80fd\u9020\u6210\u5de8\u5927\u7684\u635f\u5bb3\uff1b\u56e0\u6b64\uff0c\u5982\u679c\u60a8\u7684\u7f51\u7ad9\u65e0\u6cd5\u8bbf\u95ee\u4f1a\u5bfc\u81f4\u60a8\u7684\u4e1a\u52a1\u635f\u5931\uff0c\u90a3\u4e48\u60a8\u53ef\u80fd\u4f1a\u53d7\u76ca\u4e8e\u8fd9\u79cd\u4fdd\u62a4\u3002<\/p>\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5982\u679c\u60a8\u6000\u7591\u81ea\u5df1\u6b63\u5728\u906d\u53d7 DDoS \u653b\u51fb\uff0c\u60a8\u5e94\u8be5\u600e\u4e48\u505a\uff1f<\/strong><\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u8ba4\u4e3a DDoS \u653b\u51fb\u7684\u76ee\u6807\u662f\u60a8\u7684\u7f51\u7ad9\uff0c\u8bf7\u53d7\u76ca\u4e8e\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9a8c\u8bc1\u653b\u51fb\uff1a <\/strong>\u786e\u4fdd\u653b\u51fb\u4e0d\u4ec5\u4ec5\u662f\u5f02\u5e38\u7684\u6d41\u91cf\u9ad8\u5cf0\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8054\u7cfb\u60a8\u7684\u63d0\u4f9b\u5546\uff1a <\/strong>\u7acb\u5373\u901a\u77e5\u60a8\u7684\u6258\u7ba1\u670d\u52a1\u63d0\u4f9b\u5546\u6216 DDoS \u4fdd\u62a4\u670d\u52a1\u63d0\u4f9b\u5546\u3002\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9075\u5faa\u60a8\u7684\u8ba1\u5212\uff1a<\/strong> \u5982\u679c\u60a8\u6709\u4e8b\u4ef6\u54cd\u5e94\u8ba1\u5212\uff0c\u8bf7\u6267\u884c\u5b83\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8ddf\u8e2a\u6027\u80fd\uff1a<\/strong> \u76d1\u63a7\u60a8\u7684 <a href=\"https:\/\/hocoos.com\/zh\/%e7%ad%94%e6%a1%88\/what-is-website-speed-its-relation-to-hosting\/\" data-type=\"answer\" data-id=\"5389\">\u7f51\u7ad9\u901f\u5ea6<\/a> \u548c <a href=\"https:\/\/hocoos.com\/zh\/%e7%ad%94%e6%a1%88\/%e4%bb%80%e4%b9%88%e6%98%af%e7%bd%91%e7%ab%99%e6%ad%a3%e5%b8%b8%e8%bf%90%e8%a1%8c%e6%97%b6%e9%97%b4\/\" data-type=\"answer\" data-id=\"4246\">\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4<\/a>.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bb0\u5f55\u4e00\u5207\uff1a<\/strong> \u8ddf\u8e2a\u6b63\u5728\u53d1\u751f\u7684\u4e8b\u60c5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u62e5\u6709\u4e00\u5bb6\u5728\u7ebf\u5546\u5e97\u3002\u5982\u679c\u60a8\u5728\u4fc3\u9500\u671f\u95f4\u53d1\u73b0\u7f51\u7ad9\u901f\u5ea6\u663e\u8457\u53d8\u6162\u6216\u65e0\u54cd\u5e94\uff0c\u5219\u53ef\u80fd\u8868\u660e\u5b58\u5728 DDoS \u653b\u51fb\uff1b\u56e0\u6b64\uff0c\u90e8\u7f72 DDoS \u9632\u62a4\u670d\u52a1\u53ef\u4ee5\u81ea\u52a8\u68c0\u6d4b\u5e76\u7f13\u89e3\u8fd9\u79cd\u60c5\u51b5\uff0c\u4ece\u800c\u4fdd\u6301\u60a8\u7684\u5546\u5e97\u5728\u7ebf\u3002\u4e00\u4e9b\u6d41\u884c\u7684 DDoS \u9632\u62a4\u63d0\u4f9b\u5546\u5305\u62ec Cloudflare \u548c Akamai\u3002<\/p>\n\n\n\n<div class=\"answers-tip-box mt-8 mt-lg-10\">\n<div class=\"answers-small-title\">\n\t\t\t\t\t\t\t\n\u6df1\u5165\u4e86\u89e3\uff1a\u00a0\n\n<\/div>\n<div class=\"answers-small-description mt-4\">\n\n\u5728\u5185\u90e8\u548c\u5916\u90e8\u56e2\u961f\u4e2d\u521b\u5efa\u6709\u6548\u7684\u6c9f\u901a\u548c\u4e0a\u62a5\u673a\u5236\uff0c\u4ee5\u4fc3\u8fdb\u9ad8\u6548\u5730\u89e3\u51b3\u4e8b\u4ef6\u3002\n\n<\/div>\n<\/div>\n\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h2>\n\n\n\n<p>\u4fdd\u62a4 Web \u670d\u52a1\u514d\u53d7 DDoS \u653b\u51fb\u4e0d\u518d\u662f\u53ef\u9009\u9879\uff1b\u5b83\u5df2\u6210\u4e3a\u4fdd\u6301\u5728\u7ebf\u4e1a\u52a1\u53ef\u9760\u548c\u503c\u5f97\u4fe1\u8d56\u7684\u5fc5\u8981\u7ec4\u6210\u90e8\u5206\u3002\u4e86\u89e3\u5a01\u80c1\u5e76\u91c7\u53d6\u5c3d\u804c\u7684\u9884\u9632\u63aa\u65bd\u53ef\u4ee5\u9002\u5f53\u5730\u4fdd\u62a4\u4e1a\u52a1\u8fde\u7eed\u6027\u548c\u58f0\u8a89\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>What are the common types of DDoS attacks? A few common examples include: How does DDoS protection work? A DDoS protection service prevents harmful traffic from reaching your website or application by filtering it. Specialized systems check the incoming requests for suspicious activity patterns. They block the attacks while letting the users who have no [&hellip;]<\/p>","protected":false},"author":39,"featured_media":5470,"template":"","answers_category":[21],"class_list":["post-5469","answer","type-answer","status-publish","has-post-thumbnail","hentry","answers_category-hosting"],"acf":{"image":null,"card_image":5470,"content":[{"acf_fc_layout":"header_section","title":"\u4ec0\u4e48\u662f DDoS \u9632\u62a4\uff1f","descriptions":"DDoS protection is a collection of strategies and technologies designed to protect online services from DDoS attacks.<br\/><br\/>It is highly important to have DDoS protection to prevent such attacks, as they attempt to flood the target service with traffic to render it non-operational.<br\/><br\/>Sites and applications benefit greatly from having DDoS protection to prevent loss of revenue and reputational damage due to the inaccessibility of their online services.\r\n","tip_label":"Pro Tip","tip":"Always monitor and modify your DDoS protection strategy as different attack strategies arise.","additional_tips":null,"key_takeaways_label":"Key Takeaways:","key_takeaways":[{"label":"DDoS attacks can affect the availability of online services, and protective methods can help preserve uptime","body":""},{"label":"DDoS protection functions by detecting and mitigating abnormal traffic patterns using filters, CDNs, and WAFs","body":""},{"label":"In the context of DDoS events, incident response and ongoing system maintenance, including updates and testing, are required","body":""}]}]},"_links":{"self":[{"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/answer\/5469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/answer"}],"about":[{"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/types\/answer"}],"author":[{"embeddable":true,"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/media\/5470"}],"wp:attachment":[{"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/media?parent=5469"}],"wp:term":[{"taxonomy":"answers_category","embeddable":true,"href":"https:\/\/hocoos.com\/zh\/wp-json\/wp\/v2\/answers_category?post=5469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}