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{"id":13263,"date":"2024-07-04T15:23:48","date_gmt":"2024-07-04T07:23:48","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/what-is-a-ddos-attack-how-do-you-protect-against-it\/"},"modified":"2024-07-04T15:28:17","modified_gmt":"2024-07-04T07:28:17","slug":"what-is-a-ddos-attack-how-do-you-protect-against-it","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/what-is-a-ddos-attack-how-do-you-protect-against-it\/","title":{"rendered":"\u4ec0\u4e48\u662fDDoS\u653b\u51fb\uff1f\u5982\u4f55\u9632\u8303"},"content":{"rendered":"<p>\u5728\u5f53\u4eca\u7684\u6570\u5b57\u65f6\u4ee3\uff0c\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u5df2\u6210\u4e3a\u4f01\u4e1a\u548c\u7ec4\u7ec7\u9762\u4e34\u7684\u91cd\u5927\u6311\u6218\u3002\u8fd9\u4e9b\u6076\u610f\u653b\u51fb\u65e8\u5728\u901a\u8fc7\u5927\u91cf\u6d41\u91cf\u6df9\u6ca1\u76ee\u6807\u7cfb\u7edf\u548c\u7f51\u7ad9\uff0c\u4f7f\u5176\u65e0\u6cd5\u4e3a\u5408\u6cd5\u7528\u6237\u8bbf\u95ee\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e00\u65e5\u76ca\u4e25\u91cd\u7684\u5a01\u80c1\uff0c\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u6b63\u5728\u8f6c\u5411<strong><a href=\"https:\/\/www.simcentric.com\/sc\/solutions\/anti-ddos\/\" target=\"_blank\" rel=\"noopener\">Anti-DDoS\u670d\u52a1\u5668<\/a><\/strong>\u4f5c\u4e3a\u5f3a\u5927\u7684\u9632\u62a4\u89e3\u51b3\u65b9\u6848\u3002\u5728\u8fd9\u4efd\u5168\u9762\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8DDoS\u653b\u51fb\u7684\u590d\u6742\u6027\u3001\u6cd5\u5f8b\u5f71\u54cd\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fdd\u62a4\u60a8\u7684\u7cfb\u7edf\u3002<\/p>\n<h2><strong>\u4ec0\u4e48\u662fDDoS\u653b\u51fb\uff1f<\/strong><\/h2>\n<p>DDoS\u653b\u51fb\u6d89\u53ca\u591a\u4e2a\u88ab\u5165\u4fb5\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u79f0\u4e3a\u50f5\u5c38\u7f51\u7edc\uff0c\u5411\u76ee\u6807\u7cfb\u7edf\u6216\u7f51\u7ad9\u53d1\u9001\u5927\u91cf\u8bf7\u6c42\u3002\u5176\u76ee\u7684\u662f\u8017\u5c3d\u76ee\u6807\u7684\u8d44\u6e90\uff0c\u5982\u7f51\u7edc\u5e26\u5bbd\u548c\u670d\u52a1\u5668\u5904\u7406\u80fd\u529b\uff0c\u4f7f\u5176\u65e0\u6cd5\u5904\u7406\u5408\u6cd5\u6d41\u91cf\u3002\u653b\u51fb\u53ef\u4ee5\u4ece\u5404\u79cd\u6765\u6e90\u53d1\u8d77\uff0c\u5305\u62ec\u53d7\u611f\u67d3\u7684\u8bbe\u5907\u3001\u79df\u7528\u7684\u50f5\u5c38\u7f51\u7edc\uff0c\u751a\u81f3\u662f\u4e91\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd9\u4f7f\u5f97\u653b\u51fb\u96be\u4ee5\u8ffd\u8e2a\u548c\u7f13\u89e3\u3002<\/p>\n<h2><strong>\u4ec0\u4e48\u662fAnti-DDoS\u670d\u52a1\u5668\uff1f<\/strong><\/h2>\n<p>Anti-DDoS\u670d\u52a1\u5668\u5145\u5f53\u60a8\u7684\u7cfb\u7edf\u548c\u5165\u7ad9\u653b\u51fb\u6d41\u91cf\u4e4b\u95f4\u7684\u4fdd\u62a4\u5c4f\u969c\u3002\u8fd9\u4e9b\u4e13\u7528\u670d\u52a1\u5668\u65e8\u5728\u5b9e\u65f6\u5206\u6790\u548c\u8fc7\u6ee4\u6d41\u91cf\uff0c\u8bc6\u522b\u548c\u963b\u6b62\u6076\u610f\u8bf7\u6c42\uff0c\u540c\u65f6\u5141\u8bb8\u5408\u6cd5\u6d41\u91cf\u901a\u8fc7\u3002\u4ee5\u4e0b\u662fAnti-DDoS\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u539f\u7406\uff1a<\/p>\n<ol>\n<li><strong>\u6d41\u91cf\u6e05\u6d17\uff1a<\/strong>Anti-DDoS\u670d\u52a1\u5668\u91c7\u7528\u5148\u8fdb\u7684\u7b97\u6cd5\u548c\u5a01\u80c1\u60c5\u62a5\u6765\u6e05\u6d17\u4f20\u5165\u6d41\u91cf\uff0c\u68c0\u6d4b\u5e76\u4e22\u5f03\u8868\u73b0\u51fa\u653b\u51fb\u7279\u5f81\u7684\u6570\u636e\u5305\uff0c\u5982\u9ad8\u6d41\u91cf\u3001\u91cd\u590d\u6a21\u5f0f\u6216\u5f02\u5e38\u884c\u4e3a\u3002<\/li>\n<li><strong>\u81ea\u9002\u5e94\u8fc7\u6ee4\uff1a<\/strong>\u968f\u7740\u653b\u51fb\u6a21\u5f0f\u7684\u6f14\u53d8\uff0cAnti-DDoS\u670d\u52a1\u5668\u4e0d\u65ad\u8c03\u6574\u5176\u8fc7\u6ee4\u89c4\u5219\uff0c\u4ee5\u4fdd\u6301\u9886\u5148\u4e8e\u653b\u51fb\u8005\u3002\u673a\u5668\u5b66\u4e60\u6280\u672f\u88ab\u7528\u4e8e\u8bc6\u522b\u65b0\u7684\u653b\u51fb\u5411\u91cf\u5e76\u81ea\u52a8\u66f4\u65b0\u9632\u5fa1\u673a\u5236\u3002<\/li>\n<li><strong>\u5206\u5e03\u5f0f\u7f13\u89e3\uff1a<\/strong>Anti-DDoS\u670d\u52a1\u5668\u901a\u5e38\u4ee5\u5206\u5e03\u5f0f\u65b9\u5f0f\u90e8\u7f72\uff0c\u5728\u4e0d\u540c\u5730\u7406\u533a\u57dfstrategically\u5e03\u7f6e\u591a\u4e2a\u8282\u70b9\u3002\u8fd9\u79cd\u5206\u5e03\u5f0f\u65b9\u6cd5\u5141\u8bb8\u9ad8\u6548\u5438\u6536\u548c\u7f13\u89e3\u6d41\u91cf\uff0c\u9632\u6b62\u4efb\u4f55\u5355\u70b9\u6545\u969c\u3002<\/li>\n<\/ol>\n<pre><code>\/\/ \u4f7f\u7528Nginx\u914d\u7f6eAnti-DDoS\u670d\u52a1\u5668\u7684\u793a\u4f8b\u914d\u7f6e\u7247\u6bb5\r\nhttp {\r\n    # \u542f\u7528DDoS\u9632\u62a4\r\n    limit_req_zone $binary_remote_addr zone=one:10m rate=10r\/s;\r\n    limit_conn_zone $binary_remote_addr zone=addr:10m;\r\n\r\n    server {\r\n        # \u5bf9\u4f20\u5165\u8bf7\u6c42\u5e94\u7528DDoS\u9632\u62a4\r\n        location \/ {\r\n            limit_req zone=one burst=20 nodelay;\r\n            limit_conn addr 20;\r\n            proxy_pass http:\/\/backend;\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<h2><strong>DDoS\u653b\u51fb\u662f\u5426\u8fdd\u6cd5\uff1f<\/strong><\/h2>\n<p>\u5728\u5927\u591a\u6570\u56fd\u5bb6\uff0cDDoS\u653b\u51fb\u662f\u975e\u6cd5\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u7ed9\u76ee\u6807\u7ec4\u7ec7\u9020\u6210\u4e25\u91cd\u7684\u8d22\u52a1\u548c\u8fd0\u8425\u635f\u5931\u3002\u53d1\u52a8DDoS\u653b\u51fb\u7684\u8087\u4e8b\u8005\u53ef\u80fd\u9762\u4e34\u4e25\u5389\u7684\u5904\u7f5a\uff0c\u5305\u62ec\u7f5a\u6b3e\u548c\u76d1\u7981\u3002\u7136\u800c\uff0c\u50f5\u5c38\u7f51\u7edc\u63d0\u4f9b\u7684\u533f\u540d\u6027\u548c\u4e92\u8054\u7f51\u7684\u5168\u7403\u6027\u8d28\u4f7f\u5f97\u8bc6\u522b\u548c\u8d77\u8bc9\u653b\u51fb\u8005\u53d8\u5f97\u5f88\u6709\u6311\u6218\u6027\u3002\u5bf9\u7ec4\u7ec7\u6765\u8bf4\uff0c\u91c7\u53d6\u4e3b\u52a8\u63aa\u65bd\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7DDoS\u653b\u51fb\uff0c\u5e76\u5411\u76f8\u5173\u90e8\u95e8\u62a5\u544a\u4efb\u4f55\u4e8b\u4ef6\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2><strong>\u4e3a\u4ec0\u4e48\u6709\u4eba\u4f1a\u53d1\u52a8DDoS\u653b\u51fb\uff1f<\/strong><\/h2>\n<p>\u4e86\u89e3\u53d1\u52a8DDoS\u653b\u51fb\u80cc\u540e\u7684\u52a8\u673a\u53ef\u4ee5\u5e2e\u52a9\u7ec4\u7ec7\u66f4\u597d\u5730\u8bc4\u4f30\u98ce\u9669\u5e76\u5b9e\u65bd\u9002\u5f53\u7684\u9632\u5fa1\u3002\u53d1\u8d77DDoS\u653b\u51fb\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ed1\u5ba2\u884c\u4e3a\u4e3b\u4e49\uff1a\u53d7\u653f\u6cbb\u6216\u610f\u8bc6\u5f62\u6001\u9a71\u4f7f\u7684\u653b\u51fb\u8005\u53ef\u80fd\u4f7f\u7528DDoS\u653b\u51fb\u4f5c\u4e3a\u6297\u8bae\u6216\u7834\u574f\u7684\u5f62\u5f0f\u3002<\/li>\n<li>\u52d2\u7d22\uff1a\u7f51\u7edc\u72af\u7f6a\u5206\u5b50\u53ef\u80fd\u5411\u7ec4\u7ec7\u52d2\u7d22\u8d4e\u91d1\uff0c\u5a01\u80c1\u5982\u679c\u4e0d\u6ee1\u8db3\u4ed6\u4eec\u7684\u8981\u6c42\u5c31\u53d1\u52a8DDoS\u653b\u51fb\u3002<\/li>\n<li>\u7ade\u4e89\u5bf9\u624b\u7684\u7834\u574f\uff1a\u4e0d\u9053\u5fb7\u7684\u7ade\u4e89\u5bf9\u624b\u53ef\u80fd\u4f1a\u4f7f\u7528DDoS\u653b\u51fb\u901a\u8fc7\u7834\u574f\u5bf9\u624b\u7684\u670d\u52a1\u6765\u83b7\u5f97\u4e0d\u516c\u5e73\u7684\u4f18\u52bf\u3002<\/li>\n<li>\u70df\u5e55\uff1aDDoS\u653b\u51fb\u53ef\u4ee5\u7528\u4f5c\u63a9\u62a4\u5176\u4ed6\u6076\u610f\u6d3b\u52a8\u7684\u70df\u5e55\uff0c\u5982\u6570\u636e\u6cc4\u9732\u6216\u7cfb\u7edf\u6e17\u900f\u3002<\/li>\n<\/ul>\n<h2><strong>\u5982\u4f55\u51cf\u8f7bDDoS\u653b\u51fb\u7684\u5f71\u54cd\uff1f<\/strong><\/h2>\n<p>\u5728\u906d\u53d7DDoS\u653b\u51fb\u65f6\uff0c\u65f6\u95f4\u81f3\u5173\u91cd\u8981\u3002\u7ec4\u7ec7\u5fc5\u987b\u5236\u5b9a\u660e\u786e\u7684\u4e8b\u4ef6\u54cd\u5e94\u8ba1\u5212\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5bf9\u7cfb\u7edf\u548c\u5ba2\u6237\u7684\u5f71\u54cd\u3002\u67e5\u770b<strong><a href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/suffering-from-ddos-attacks-hong-kong-dedicated-server-defense-guide-to-the-rescue\/\" target=\"_blank\" rel=\"noopener\">DDoS\u9632\u62a4\u6307\u5357<\/a><\/strong>\u3002\u51cf\u8f7bDDoS\u653b\u51fb\u5f71\u54cd\u7684\u5173\u952e\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u542f\u7528Anti-DDoS\u670d\u52a1\u5668\u4fdd\u62a4\uff0c\u5e76\u901a\u8fc7\u6e05\u6d17\u4e2d\u5fc3\u91cd\u5b9a\u5411\u6d41\u91cf\u3002<\/li>\n<li>\u4e0e\u4e0a\u6e38\u63d0\u4f9b\u5546\u5408\u4f5c\uff0c\u5728\u7f51\u7edc\u5c42\u9762\u8fc7\u6ee4\u548c\u963b\u6b62\u653b\u51fb\u6d41\u91cf\u3002<\/li>\n<li>\u6269\u5c55\u8d44\u6e90\uff0c\u5982\u5e26\u5bbd\u548c\u670d\u52a1\u5668\u5bb9\u91cf\uff0c\u4ee5\u5438\u6536\u589e\u52a0\u7684\u6d41\u91cf\u8d1f\u8f7d\u3002<\/li>\n<li>\u4e0e\u5ba2\u6237\u548c\u5229\u76ca\u76f8\u5173\u8005\u6c9f\u901a\uff0c\u63d0\u4f9b\u900f\u660e\u7684\u66f4\u65b0\u5e76\u7ef4\u62a4\u4fe1\u4efb\u3002<\/li>\n<li>\u8fdb\u884c\u5168\u9762\u7684\u4e8b\u540e\u5206\u6790\uff0c\u8bc6\u522b\u5f31\u70b9\u5e76\u6539\u8fdb\u672a\u6765\u7684\u9632\u5fa1\u63aa\u65bd\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u5229\u7528Anti-DDoS\u670d\u52a1\u5668\u7684\u529b\u91cf\u5e76\u5b9e\u65bd\u591a\u5c42\u9632\u62a4\u65b9\u6cd5\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4\u4ed6\u4eec\u7684\u7cfb\u7edf\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u505c\u673a\u65f6\u95f4\uff0c\u5e76\u7ef4\u62a4\u5176\u5728\u7ebf\u4e1a\u52a1\u7684\u5b8c\u6574\u6027\u3002\u5bf9\u4e8e\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u6765\u8bf4\uff0c\u4fdd\u6301\u8b66\u60d5\u3001\u79ef\u6781\u4e3b\u52a8\u5e76\u4e86\u89e3\u4e0d\u65ad\u53d8\u5316\u7684\u5a01\u80c1\u5f62\u52bf\u5bf9\u4e8e\u4fdd\u6301\u9886\u5148\u4e8e\u653b\u51fb\u8005\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5f53\u4eca\u7684\u6570\u5b57\u65f6\u4ee3\uff0c\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u5df2\u6210\u4e3a\u4f01\u4e1a\u548c\u7ec4\u7ec7\u9762\u4e34\u7684\u91cd\u5927\u6311\u6218\u3002\u8fd9\u4e9b\u6076\u610f\u653b\u51fb\u65e8\u5728\u901a\u8fc7\u5927\u91cf\u6d41\u91cf\u6df9\u6ca1\u76ee\u6807\u7cfb\u7edf\u548c\u7f51\u7ad9\uff0c\u4f7f\u5176\u65e0\u6cd5\u4e3a\u5408\u6cd5\u7528\u6237\u8bbf\u95ee\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e00\u65e5\u76ca\u4e25\u91cd\u7684\u5a01\u80c1\uff0c\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u6b63\u5728\u8f6c\u5411Anti-DDoS\u670d\u52a1\u5668\u4f5c\u4e3a\u5f3a\u5927\u7684\u9632\u62a4\u89e3\u51b3\u65b9\u6848\u3002\u5728\u8fd9\u4efd\u5168\u9762\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8DDoS\u653b\u51fb\u7684\u590d\u6742\u6027\u3001\u6cd5\u5f8b\u5f71\u54cd\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fdd\u62a4\u60a8\u7684\u7cfb\u7edf\u3002 \u4ec0\u4e48\u662fDDoS\u653b\u51fb\uff1f DDoS\u653b\u51fb\u6d89\u53ca\u591a\u4e2a\u88ab\u5165\u4fb5\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u79f0\u4e3a\u50f5\u5c38\u7f51\u7edc\uff0c\u5411\u76ee\u6807\u7cfb\u7edf\u6216\u7f51\u7ad9\u53d1\u9001\u5927\u91cf\u8bf7\u6c42\u3002\u5176\u76ee\u7684\u662f\u8017\u5c3d\u76ee\u6807\u7684\u8d44\u6e90\uff0c\u5982\u7f51\u7edc\u5e26\u5bbd\u548c\u670d\u52a1\u5668\u5904\u7406\u80fd\u529b\uff0c\u4f7f\u5176\u65e0\u6cd5\u5904\u7406\u5408\u6cd5\u6d41\u91cf\u3002\u653b\u51fb\u53ef\u4ee5\u4ece\u5404\u79cd\u6765\u6e90\u53d1\u8d77\uff0c\u5305\u62ec\u53d7\u611f\u67d3\u7684\u8bbe\u5907\u3001\u79df\u7528\u7684\u50f5\u5c38\u7f51\u7edc\uff0c\u751a\u81f3\u662f\u4e91\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd9\u4f7f\u5f97\u653b\u51fb\u96be\u4ee5\u8ffd\u8e2a\u548c\u7f13\u89e3\u3002 \u4ec0\u4e48\u662fAnti-DDoS\u670d\u52a1\u5668\uff1f Anti-DDoS\u670d\u52a1\u5668\u5145\u5f53\u60a8\u7684\u7cfb\u7edf\u548c\u5165\u7ad9\u653b\u51fb\u6d41\u91cf\u4e4b\u95f4\u7684\u4fdd\u62a4\u5c4f\u969c\u3002\u8fd9\u4e9b\u4e13\u7528\u670d\u52a1\u5668\u65e8\u5728\u5b9e\u65f6\u5206\u6790\u548c\u8fc7\u6ee4\u6d41\u91cf\uff0c\u8bc6\u522b\u548c\u963b\u6b62\u6076\u610f\u8bf7\u6c42\uff0c\u540c\u65f6\u5141\u8bb8\u5408\u6cd5\u6d41\u91cf\u901a\u8fc7\u3002\u4ee5\u4e0b\u662fAnti-DDoS\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u539f\u7406\uff1a \u6d41\u91cf\u6e05\u6d17\uff1aAnti-DDoS\u670d\u52a1\u5668\u91c7\u7528\u5148\u8fdb\u7684\u7b97\u6cd5\u548c\u5a01\u80c1\u60c5\u62a5\u6765\u6e05\u6d17\u4f20\u5165\u6d41\u91cf\uff0c\u68c0\u6d4b\u5e76\u4e22\u5f03\u8868\u73b0\u51fa\u653b\u51fb\u7279\u5f81\u7684\u6570\u636e\u5305\uff0c\u5982\u9ad8\u6d41\u91cf\u3001\u91cd\u590d\u6a21\u5f0f\u6216\u5f02\u5e38\u884c\u4e3a\u3002 \u81ea\u9002\u5e94\u8fc7\u6ee4\uff1a\u968f\u7740\u653b\u51fb\u6a21\u5f0f\u7684\u6f14\u53d8\uff0cAnti-DDoS\u670d\u52a1\u5668\u4e0d\u65ad\u8c03\u6574\u5176\u8fc7\u6ee4\u89c4\u5219\uff0c\u4ee5\u4fdd\u6301\u9886\u5148\u4e8e\u653b\u51fb\u8005\u3002\u673a\u5668\u5b66\u4e60\u6280\u672f\u88ab\u7528\u4e8e\u8bc6\u522b\u65b0\u7684\u653b\u51fb\u5411\u91cf\u5e76\u81ea\u52a8\u66f4\u65b0\u9632\u5fa1\u673a\u5236\u3002 \u5206\u5e03\u5f0f\u7f13\u89e3\uff1aAnti-DDoS\u670d\u52a1\u5668\u901a\u5e38\u4ee5\u5206\u5e03\u5f0f\u65b9\u5f0f\u90e8\u7f72\uff0c\u5728\u4e0d\u540c\u5730\u7406\u533a\u57dfstrategically\u5e03\u7f6e\u591a\u4e2a\u8282\u70b9\u3002\u8fd9\u79cd\u5206\u5e03\u5f0f\u65b9\u6cd5\u5141\u8bb8\u9ad8\u6548\u5438\u6536\u548c\u7f13\u89e3\u6d41\u91cf\uff0c\u9632\u6b62\u4efb\u4f55\u5355\u70b9\u6545\u969c\u3002 \/\/ \u4f7f\u7528Nginx\u914d\u7f6eAnti-DDoS\u670d\u52a1\u5668\u7684\u793a\u4f8b\u914d\u7f6e\u7247\u6bb5 http { # \u542f\u7528DDoS\u9632\u62a4 limit_req_zone $binary_remote_addr zone=one:10m rate=10r\/s; limit_conn_zone $binary_remote_addr zone=addr:10m; server { # \u5bf9\u4f20\u5165\u8bf7\u6c42\u5e94\u7528DDoS\u9632\u62a4 location \/ { limit_req zone=one burst=20 nodelay; limit_conn addr 20; proxy_pass http:\/\/backend; } } } DDoS\u653b\u51fb\u662f\u5426\u8fdd\u6cd5\uff1f \u5728\u5927\u591a\u6570\u56fd\u5bb6\uff0cDDoS\u653b\u51fb\u662f\u975e\u6cd5\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u7ed9\u76ee\u6807\u7ec4\u7ec7\u9020\u6210\u4e25\u91cd\u7684\u8d22\u52a1\u548c\u8fd0\u8425\u635f\u5931\u3002\u53d1\u52a8DDoS\u653b\u51fb\u7684\u8087\u4e8b\u8005\u53ef\u80fd\u9762\u4e34\u4e25\u5389\u7684\u5904\u7f5a\uff0c\u5305\u62ec\u7f5a\u6b3e\u548c\u76d1\u7981\u3002\u7136\u800c\uff0c\u50f5\u5c38\u7f51\u7edc\u63d0\u4f9b\u7684\u533f\u540d\u6027\u548c\u4e92\u8054\u7f51\u7684\u5168\u7403\u6027\u8d28\u4f7f\u5f97\u8bc6\u522b\u548c\u8d77\u8bc9\u653b\u51fb\u8005\u53d8\u5f97\u5f88\u6709\u6311\u6218\u6027\u3002\u5bf9\u7ec4\u7ec7\u6765\u8bf4\uff0c\u91c7\u53d6\u4e3b\u52a8\u63aa\u65bd\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7DDoS\u653b\u51fb\uff0c\u5e76\u5411\u76f8\u5173\u90e8\u95e8\u62a5\u544a\u4efb\u4f55\u4e8b\u4ef6\u81f3\u5173\u91cd\u8981\u3002 \u4e3a\u4ec0\u4e48\u6709\u4eba\u4f1a\u53d1\u52a8DDoS\u653b\u51fb\uff1f \u4e86\u89e3\u53d1\u52a8DDoS\u653b\u51fb\u80cc\u540e\u7684\u52a8\u673a\u53ef\u4ee5\u5e2e\u52a9\u7ec4\u7ec7\u66f4\u597d\u5730\u8bc4\u4f30\u98ce\u9669\u5e76\u5b9e\u65bd\u9002\u5f53\u7684\u9632\u5fa1\u3002\u53d1\u8d77DDoS\u653b\u51fb\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a \u9ed1\u5ba2\u884c\u4e3a\u4e3b\u4e49\uff1a\u53d7\u653f\u6cbb\u6216\u610f\u8bc6\u5f62\u6001\u9a71\u4f7f\u7684\u653b\u51fb\u8005\u53ef\u80fd\u4f7f\u7528DDoS\u653b\u51fb\u4f5c\u4e3a\u6297\u8bae\u6216\u7834\u574f\u7684\u5f62\u5f0f\u3002 \u52d2\u7d22\uff1a\u7f51\u7edc\u72af\u7f6a\u5206\u5b50\u53ef\u80fd\u5411\u7ec4\u7ec7\u52d2\u7d22\u8d4e\u91d1\uff0c\u5a01\u80c1\u5982\u679c\u4e0d\u6ee1\u8db3\u4ed6\u4eec\u7684\u8981\u6c42\u5c31\u53d1\u52a8DDoS\u653b\u51fb\u3002 \u7ade\u4e89\u5bf9\u624b\u7684\u7834\u574f\uff1a\u4e0d\u9053\u5fb7\u7684\u7ade\u4e89\u5bf9\u624b\u53ef\u80fd\u4f1a\u4f7f\u7528DDoS\u653b\u51fb\u901a\u8fc7\u7834\u574f\u5bf9\u624b\u7684\u670d\u52a1\u6765\u83b7\u5f97\u4e0d\u516c\u5e73\u7684\u4f18\u52bf\u3002 \u70df\u5e55\uff1aDDoS\u653b\u51fb\u53ef\u4ee5\u7528\u4f5c\u63a9\u62a4\u5176\u4ed6\u6076\u610f\u6d3b\u52a8\u7684\u70df\u5e55\uff0c\u5982\u6570\u636e\u6cc4\u9732\u6216\u7cfb\u7edf\u6e17\u900f\u3002 \u5982\u4f55\u51cf\u8f7bDDoS\u653b\u51fb\u7684\u5f71\u54cd\uff1f \u5728\u906d\u53d7DDoS\u653b\u51fb\u65f6\uff0c\u65f6\u95f4\u81f3\u5173\u91cd\u8981\u3002\u7ec4\u7ec7\u5fc5\u987b\u5236\u5b9a\u660e\u786e\u7684\u4e8b\u4ef6\u54cd\u5e94\u8ba1\u5212\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5bf9\u7cfb\u7edf\u548c\u5ba2\u6237\u7684\u5f71\u54cd\u3002\u67e5\u770bDDoS\u9632\u62a4\u6307\u5357\u3002\u51cf\u8f7bDDoS\u653b\u51fb\u5f71\u54cd\u7684\u5173\u952e\u6b65\u9aa4\u5305\u62ec\uff1a \u542f\u7528Anti-DDoS\u670d\u52a1\u5668\u4fdd\u62a4\uff0c\u5e76\u901a\u8fc7\u6e05\u6d17\u4e2d\u5fc3\u91cd\u5b9a\u5411\u6d41\u91cf\u3002 \u4e0e\u4e0a\u6e38\u63d0\u4f9b\u5546\u5408\u4f5c\uff0c\u5728\u7f51\u7edc\u5c42\u9762\u8fc7\u6ee4\u548c\u963b\u6b62\u653b\u51fb\u6d41\u91cf\u3002 \u6269\u5c55\u8d44\u6e90\uff0c\u5982\u5e26\u5bbd\u548c\u670d\u52a1\u5668\u5bb9\u91cf\uff0c\u4ee5\u5438\u6536\u589e\u52a0\u7684\u6d41\u91cf\u8d1f\u8f7d\u3002 \u4e0e\u5ba2\u6237\u548c\u5229\u76ca\u76f8\u5173\u8005\u6c9f\u901a\uff0c\u63d0\u4f9b\u900f\u660e\u7684\u66f4\u65b0\u5e76\u7ef4\u62a4\u4fe1\u4efb\u3002 \u8fdb\u884c\u5168\u9762\u7684\u4e8b\u540e\u5206\u6790\uff0c\u8bc6\u522b\u5f31\u70b9\u5e76\u6539\u8fdb\u672a\u6765\u7684\u9632\u5fa1\u63aa\u65bd\u3002 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/what-is-a-ddos-attack-how-do-you-protect-against-it\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":3,"featured_media":13257,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[2241,2242,1764,1460,583],"class_list":["post-13263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-ddos-protection-sc","tag-anti-ddos-servers-sc","tag-ddos-attacks-sc","tag-cybersecurity-sc","tag-network-security-sc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4ec0\u4e48\u662fDDoS\u653b\u51fb\uff1f\u5982\u4f55\u9632\u8303\uff1f<\/title>\n<meta name=\"description\" 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