{"id":4596,"date":"2023-07-11T11:49:23","date_gmt":"2023-07-11T03:49:23","guid":{"rendered":"https:\/\/ninesmart.io\/?p=4596"},"modified":"2023-07-19T15:35:12","modified_gmt":"2023-07-19T07:35:12","slug":"how-can-businesses-protect-against-distributed-denial-of-service-ddos-attacks-in-todays-internet-environment-part-1","status":"publish","type":"post","link":"https:\/\/ninesmart.io\/zh_hant\/how-can-businesses-protect-against-distributed-denial-of-service-ddos-attacks-in-todays-internet-environment-part-1\/","title":{"rendered":"\u4f01\u696d\u5982\u4f55\u9632\u8b77\u7576\u4eca\u7db2\u7d61\u74b0\u5883\u4e2d\u7684\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9(DDoS) \u653b\u64ca?"},"content":{"rendered":"<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_215085918\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"506\" src=\"https:\/\/ninesmart.io\/wp-content\/uploads\/2023\/07\/shutterstock_1931296139.jpg\" class=\"attachment-large size-large\" alt=\"DDoS\" srcset=\"https:\/\/ninesmart.io\/wp-content\/uploads\/2023\/07\/shutterstock_1931296139.jpg 1000w, https:\/\/ninesmart.io\/wp-content\/uploads\/2023\/07\/shutterstock_1931296139-300x152.jpg 300w, https:\/\/ninesmart.io\/wp-content\/uploads\/2023\/07\/shutterstock_1931296139-768x389.jpg 768w, https:\/\/ninesmart.io\/wp-content\/uploads\/2023\/07\/shutterstock_1931296139-18x9.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_215085918 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-368308110\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-368308110 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_175244374\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<p><span style=\"font-weight: 400;\">\u5728\u7576\u4eca\u6578\u5b57\u6642\u4ee3\uff0c\u7db2\u4e0a\u696d\u52d9\u548c\u670d\u52d9\u6bd4\u4ee5\u5f80\u4efb\u4f55\u6642\u5019\u90fd\u66f4\u5bb9\u6613\u53d7\u5230\u7db2\u7d61\u653b\u64ca\u7684\u5a01\u8105\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u56b4\u91cd\u7684\u670d\u52d9\u4e2d\u65b7\u3001\u8ca1\u52d9\u640d\u5931\u548c\u640d\u5bb3\u516c\u53f8\u8072\u8b7d\u3002 <\/span><span style=\"font-weight: 400;\">\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9(DDoS)<\/span><span style=\"font-weight: 400;\"> \u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9\uff08DDoS\uff09\u653b\u64ca\u3002\u6839\u64da <\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.radware.com\/newsevents\/pressreleases\/2023\/radware-full-year-2022-report-malicious-ddos-attacks\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">\u8cc7\u6599<\/span><\/a><\/span><span style=\"font-weight: 400;\">\u986f\u793a\uff0c 2022\u5e74\uff0c\u5168\u7403 <\/span><span style=\"font-weight: 400;\">DDoS\u653b\u64ca<\/span><span style=\"font-weight: 400;\"> \u6b21\u6578\u8f03\u4e0a\u5e74\u589e\u9577150%\u3002\u7f8e\u6d32\u7684\u653b\u64ca\u6578\u91cf\u589e\u9577\u66f4\u5feb\uff0c\u8207 2021 \u5e74\u76f8\u6bd4\u589e\u52a0\u4e86 212%\uff0c\u904e\u4e00\u534a\u7684\u653b\u64ca\u91dd\u5c0d EMEA \u7684\u7d44\u7e54\uff0c\u7f8e\u6d32\u4f54\u653b\u64ca\u7684 35%\uff0c\u800c 7% \u7684\u653b\u64ca\u91dd\u5c0d\u4e9e\u592a\u5730\u5340\u7684\u7d44\u7e54\u3002\u9019\u9805\u6311\u6230\u5c0d\u5168\u7403\u4f01\u696d\u7684\u5a01\u8105\u8feb\u5728\u7709\u776b\uff0c\u63a5\u4e0b\u4f86\u6211\u5011\u5c07\u66f4\u8a73\u7d30\u5730\u8a0e\u8ad6\u4ec0\u9ebc <\/span><span style=\"font-weight: 400;\">DDoS\u653b\u64ca<\/span><span style=\"font-weight: 400;\"> \u5b83\u5011\u662f\u5982\u4f55\u767c\u52d5\u7684\uff0c\u5176\u5fb5\u5146\u3001\u5f8c\u679c\u4ee5\u53ca\u6700\u91cd\u8981\u7684\u662f\u5982\u4f55\u61c9\u5c0d\u5b83\u5011\u3002<\/span><\/p>\n<h2><\/h2>\n<h2><b>\u4ec0\u9ebc\u662f\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9 (DDoS)\uff1f<\/b><\/h2>\n<p class=\" translation-block\">\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9 (DDoS) \u662f\u4e00\u7a2e\u7db2\u7d61\u653b\u64ca\u985e\u578b\uff0c\u65e8\u5728\u901a\u904e\u5f9e\u591a\u500b\u6e90\u982d\u5411\u76ee\u6a19\u7db2\u7ad9\u3001\u4f3a\u670d\u5668\u6216\u7db2\u7d61\u767c\u9001\u5927\u91cf\u6d41\u91cf\u4f86\u6df9\u6c92\u5b83\uff0c\u4f7f\u5176\u9054\u5230\u7671\u7613\u72c0\u614b\u3002 DDoS\u653b\u64ca\u7684\u76ee\u6a19\u662f\u4f7f\u6b63\u5e38\u7528\u6236\u7121\u6cd5\u4f7f\u7528\u88ab\u653b\u64ca\u7684\u7db2\u7ad9\u6216\u670d\u52d9\u3002\u5728DDoS\u653b\u64ca\u4e2d\uff0c\u653b\u64ca\u8005\u5229\u7528\u4e00\u7d44\u88ab\u5165\u4fb5\u8a2d\u5099\uff0c\u4e5f\u7a31\u70ba\u300c\u6bad\u5c4d\u7db2\u7d61\u300d\uff0c\u5411\u76ee\u6a19\u767c\u9001\u5927\u91cf\u6d41\u91cf\u3002\u9019\u4e9b\u8a2d\u5099\u53ef\u4ee5\u662f\u4e3b\u6a5f\u3001\u4f3a\u670d\u5668\uff0c\u751a\u81f3\u662f\u7269\u806f\u7db2\uff08IoT\uff09\u8a2d\u5099\uff0c\u5982\u651d\u9304\u6a5f\u548c\u8def\u7531\u5668\u3002<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7db2\u7d61\u5c64\uff08\u7b2c3\u5c64\uff09\u653b\u64ca\uff08Volumetric \/ Flood Attack\uff09\u4e3b\u8981\u95dc\u6ce8\u901a\u904e\u5411\u76ee\u6a19\u7684IP\u5730\u5740\u767c\u9001\u5927\u91cf\u6d41\u91cf\u4f86\u8d85\u8f09\u7db2\u7d61\u5e36\u5bec\u3002\u4f7f\u7528\u7684\u6280\u8853\u5305\u62ecDNS\u653e\u5927\u6216IP\u5206\u7247\u653b\u64ca\u3002\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u50b3\u8f38\u5c64\uff08\u7b2c4\u5c64\uff09\u653b\u64ca\uff08Application Attacks\uff09\u5229\u7528\u5e95\u5c64\u50b3\u8f38\u5354\u8b70\uff08\u5982TCP\u3001UDP\u6216ICMP\uff09\u7684\u6f0f\u6d1e\u4f86\u5e72\u64fe\u76ee\u6a19\u8207\u5176\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u901a\u4fe1\u3002 SYN\u6d2a\u6c34\u3001UDP\u6d2a\u6c34\u548cICMP\u6d2a\u6c34\u662f\u9019\u985e\u653b\u64ca\u7684\u4f8b\u5b50\u3002\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u61c9\u7528\u5c64\uff08\u7b2c7\u5c64\uff09\u653b\u64ca\uff08Protocol Attacks\uff09\u96c6\u4e2d\u65bc\u76ee\u6a19\u7cfb\u7d71\u7684\u61c9\u7528\u5c64\uff0c\u65e8\u5728\u8017\u76e1\u5176\u8cc7\u6e90\u6216\u5229\u7528\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc\u4e2d\u7684\u6f0f\u6d1e\u3002 SQL\u6ce8\u5165\u3001\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09\u548cHTTP\u6d2a\u6c34\u662f\u61c9\u7528\u5c64\u653b\u64ca\u7684\u5178\u578b\u4f8b\u5b50\u3002<\/span><\/li>\n<\/ul>\n<h2><\/h2>\n<h2 class=\" translation-block\">DDoS\u653b\u64ca\u7684\u539f\u7406<\/h2>\n<p class=\" translation-block\">\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\u901a\u904e\u5927\u91cf\u6d41\u91cf\u7684\u6e67\u5165\u4f86\u4f7f\u76ee\u6a19\u7db2\u7ad9\u6216\u670d\u52d9\u4e0d\u52dd\u8ca0\u8377\uff0c\u4f7f\u6b63\u5e38\u7528\u6236\u7121\u6cd5\u9032\u5165\u7db2\u7ad9\u3002\u9019\u4e9b\u6d41\u91cf\u4f86\u81ea\u591a\u500b\u4f86\u6e90\uff0c\u5305\u62ec\u88ab\u5165\u4fb5\u8a2d\u5099\u3001\u6bad\u5c4d\u7db2\u7d61\u6216\u589e\u5f37\u653b\u64ca\u7684\u6280\u8853\uff0c\u5982DNS\u53cd\u5c04\u3002\u653b\u64ca\u8005\u63a1\u7528\u5404\u7a2e\u65b9\u6cd5\u767c\u52d5DDoS\u653b\u64ca\uff0c\u5305\u62ec\u61c9\u7528\u5c64\u653b\u64ca\u3001\u5354\u8b70\u5c64\u653b\u64ca\u548c\u8cc7\u6e90\u8017\u76e1\u653b\u64ca\u3002<\/p>\n<p class=\" translation-block\">\u61c9\u7528\u5c64\u653b\u64ca\u5229\u7528\u76ee\u6a19\u61c9\u7528\u7a0b\u5e8f\u4e2d\u7684\u6f0f\u6d1e\uff08\u5982SQL\u6ce8\u5165\u6216XSS\uff09\u8017\u76e1\u5176\u8cc7\u6e90\u6216\u5e72\u64fe\u5176\u529f\u80fd\u3002\u800c\u5354\u8b70\u5c64\u653b\u64ca\u5229\u7528\u5e95\u5c64\u7db2\u7d61\u5354\u8b70\uff08\u5982TCP\u3001UDP\u6216ICMP\uff09\u7684\u5f31\u9ede\u5e72\u64fe\u76ee\u6a19\u8207\u5176\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u901a\u4fe1\u3002\u8cc7\u6e90\u8017\u76e1\u653b\u64ca\u65e8\u5728\u901a\u904e\u5411\u76ee\u6a19\u767c\u9001\u5927\u91cf\u8acb\u6c42\u6216\u6578\u64da\u4f86\u8017\u76e1CPU\u3001\u5167\u5b58\u6216\u78c1\u76e4\u7a7a\u9593\u3002\u9019\u4e9b\u653b\u64ca\u65b9\u6cd5\u6703\u5316\u6210\u6709\u6548\u7684\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\uff0c\u5c0d\u4f01\u696d\u57f7\u884c\u5177\u5a01\u8105\u6027\u7684\u7db2\u7d61\u653b\u64ca\uff0c\u4f8b\u5982\u5ba2\u6236\u7121\u6cd5\u8a2a\u554f\u6216\u4f7f\u7528\u5728\u88ab\u653b\u64ca\u7684\u7db2\u7ad9\u6216\u670d\u52d9\uff0c\u800c\u4f3a\u670d\u5668\u6703\u51fa\u73fe\u53cd\u61c9\u7de9\u6162\u6216\u670d\u52d9\u5668\u932f\u8aa4\u7b49\u5fb5\u5146\u3002\u653b\u64ca\u7684\u6301\u7e8c\u6642\u9593\u53ef\u80fd\u70ba\u5e7e\u5206\u9418\u5230\u5e7e\u5c0f\u6642\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u653b\u64ca\u8005\u7684\u76ee\u6a19\u548c\u5176\u76ee\u6a19\u7684\u9632\u79a6\u63aa\u65bd\u3002<\/p>\n<h2><\/h2>\n<h2 class=\" translation-block\">DDoS\u653b\u64ca\u7684\u5f8c\u679c<\/h2>\n<p class=\" translation-block\">\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\u53ef\u80fd\u70ba\u4f01\u696d\u3001\u7d44\u7e54\u548c\u500b\u4eba\u9020\u6210\u56b4\u91cd\u640d\u5bb3\uff0c\u5c0e\u81f4\u8ca1\u52d9\u640d\u5931\u3001\u8072\u8b7d\u53d7\u640d\u548c\u6cd5\u5f8b\u8cac\u4efb\u3002\u88ab\u653b\u64ca\u7684\u5c0d\u8c61\u548c\u5176\u7528\u6236\u53ef\u80fd\u9700\u8981\u627f\u64d4\u7531DDoS\u653b\u64ca\u9020\u6210\u7684\u56b4\u91cd\u5f8c\u679c\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u7576\u7db2\u7ad9\u6216\u670d\u52d9\u9577\u6642\u9593\u4e0d\u80fd\u4f7f\u7528\u6642\uff0c\u53ef\u80fd\u5c0e\u81f4\u8ca1\u52d9\u640d\u5931\u3002\u4ee5\u9999\u6e2f\u7684\u91d1\u878d\u696d\u70ba\u4f8b\uff0c\u7db2\u4e0a\u9280\u884c\u3001\u652f\u4ed8\u5e73\u53f0\u6216\u6295\u8cc7\u670d\u52d9\u63d0\u4f9b\u5546\u82e5\u670d\u52d9\u4e2d\u65b7\uff0c\u53ef\u80fd\u5c0e\u81f4\u5ba2\u6236\u7121\u6cd5\u9032\u884c\u4ea4\u6613\u6216\u7ba1\u7406\u76f8\u95dc\u8cec\u6236\uff0c\u5f9e\u800c\u5f71\u97ff\u4ed6\u5011\u4ea4\u6613\u904e\u7a0b\u548c\u6536\u5165\uff0c\u66f4\u56b4\u91cd\u7684\u662f\u5c0e\u81f4\u5ba2\u6236\u51fa\u73fe\u91d1\u9322\u640d\u5931\uff0c\u7121\u6cd5\u53ca\u6642\u57f7\u884c\u91cd\u8981\u7684\u91d1\u878d\u64cd\u4f5c\u6216\u932f\u5931\u6295\u8cc7\u6a5f\u6703\u3002<\/span><\/p>\n<p class=\" translation-block\">\u5982\u679cDDoS\u653b\u64ca\u5c0e\u81f4\u76ee\u6a19\u6216\u5176\u7528\u6236\u906d\u53d7\u640d\u5bb3\uff0c\u516c\u53f8\u66f4\u53ef\u80fd\u9700\u8ca0\u4e0a\u6cd5\u5f8b\u8cac\u4efb\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u516c\u53f8\u53ef\u80fd\u9762\u81e8\u6cd5\u5f8b\u5f8c\u679c\uff0c\u5305\u62ec\u6f5b\u5728\u7684\u8a34\u8a1f\u548c\u7f70\u6b3e\u3002\u540c\u6642\uff0c\u4e0d\u5b89\u5168\u548c\u4e0d\u7a69\u5b9a\u7684\u670d\u52d9\u8cea\u7d20\u53ef\u80fd\u6703\u56b4\u91cd\u7834\u58de\u516c\u53f8\u7684\u8072\u8b7d\u3002\u5931\u53bb\u5ba2\u6236\u548c\u5408\u4f5c\u5925\u4f34\u7684\u4fe1\u4efb\u53ef\u5c0d\u516c\u53f8\u696d\u52d9\u7522\u751f\u9577\u9060\u8ca0\u9762\u5f71\u97ff\u3002\u5f9e\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\u4e2d\u6062\u5fa9\u7684\u71df\u904b\u6210\u672c\u53ef\u80fd\u662f\u5de8\u5927\u7684\uff0c\u56e0\u70ba\u6062\u5fa9\u7cfb\u7d71\u529f\u80fd\u548c\u5b89\u5168\u6027\u901a\u5e38\u9700\u8981\u984d\u5916\u7684\u8cc7\u6e90\u3001\u6642\u9593\u548c\u4eba\u529b\u6210\u672c\u3002\u9019\u7a2e\u652f\u51fa\u6703\u589e\u52a0DDoS\u653b\u64ca\u7684\u6574\u9ad4\u5f71\u97ff\uff0c\u7121\u8ad6\u662f\u5728\u8ca1\u52d9\u4e0a\u9084\u662f\u5728\u71df\u904b\u4e0a\u3002<\/p>\n<h2><\/h2>\n<h2><b>\u4e2d\u5c0f\u4f01\u696d\u61c9\u5982\u4f55\u9810\u9632DDoS\u653b\u64ca <\/b><b>DDoS Attacks<\/b><\/h2>\n<p class=\" translation-block\">\u4e2d\u5c0f\u4f01\u696d\u53ef\u5728\u9810\u9632\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\u4e0a\u63a1\u53d6\u7d9c\u5408\u63a1\u53d6\u6280\u8853\u548c\u975e\u6280\u8853\u63aa\u65bd\u3002\u4f7f\u7528DDoS\u9632\u8b77\u7cfb\u7d71\u5728\u8b58\u5225\u548c\u963b\u6b62\u60e1\u610f\u6d41\u91cf\u65b9\u9762\u8d77\u8457\u95dc\u9375\u4f5c\u7528\uff0c\u63a1\u7528\u6d41\u91cf\u904e\u6ffe\u3001\u901f\u7387\u9650\u5236\u548c\u884c\u70ba\u5206\u6790\u7b49\u6280\u8853\u3002\u9019\u4e9b\u7cfb\u7d71\u53ef\u4ee5\u6839\u64da\u4f01\u696d\u7684\u5177\u9ad4\u8981\u6c42\u5728\u672c\u5730\u6216\u96f2\u7aef\u90e8\u7f72\u3002<\/p>\n<p class=\" 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class=\" translation-block\">\u7e3d\u62ec\u800c\u8a00\uff0c\u5206\u6563\u5f0f\u963b\u65b7\u670d\u52d9DDoS\u653b\u64ca\u5c0d\u65bc\u4eca\u5929\u7684\u516c\u53f8\u4f86\u8aaa\u662f\u4e00\u500b\u91cd\u5927\u7db2\u7d61\u5b89\u5168\u5a01\u8105\uff0c\u4e86\u89e3\u5b83\u5011\u7684\u539f\u7406\u3001\u5f8c\u679c\u4ee5\u53ca\u9810\u9632\u63aa\u65bd\u5c0d\u65bc\u4fdd\u8b77\u516c\u53f8\u7684\u8cc7\u7522\u3001\u8072\u8b7d\u548c\u5ba2\u6236\u81f3\u95dc\u91cd\u8981\u3002\u4f01\u696d\u61c9\u901a\u904e\u5be6\u65bd\u6709\u6548\u7684DDoS\u9810\u9632\u63aa\u65bd\u4e26\u4fdd\u6301\u8b66\u60d5\uff0c\u53ef\u4ee5\u964d\u4f4e\u88abDDoS\u653b\u64ca\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u5728\u7dda\u696d\u52d9\u6216\u670d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u4e0b\u7bc7\u6587\u7ae0\u5c07\u6703\u7e7c\u7e8c\u4ecb\u7d39\u4f01\u696d\u5982\u4f55\u5229\u7528Cloudflare DDoS 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