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DNS\u6210\u4e3a\u9690\u853d\u7684\u653b\u51fb\u6b66\u5668<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf\u7684DNS\u653b\u51fb\u901a\u5e38\u4ee5DDoS\u6216\u6cdb\u6d2a\u653b\u51fb\u4e3a\u4e3b\uff0c\u65e8\u5728\u901a\u8fc7\u5927\u91cf\u6d41\u91cf\u4f7fDNS\u670d\u52a1\u5668\u762b\u75ea\u3002\u7136\u800c\uff0c2025\u5e74\uff0c\u653b\u51fb\u8005\u66f4\u503e\u5411\u4e8e\u4f7f\u7528DNS\u96a7\u9053\u7b49\u9690\u853d\u6280\u672f\u3002 &nbsp;\u8fd9\u79cd\u6280\u672f\u901a\u8fc7\u5c06\u6076\u610f\u6570\u636e\u5c01\u88c5\u5728\u770b\u4f3c\u6b63\u5e38\u7684DNS\u67e5\u8be2\u6216\u54cd\u5e94\u4e2d\uff0c\u5efa\u7acb\u4e00\u4e2a\u79d8\u5bc6\u7684\u901a\u4fe1\u901a\u9053\uff0c\u4ece\u800c\u7ed5\u8fc7\u4f20\u7edf\u7684\u9632\u706b\u5899\u548c\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u7a83\u53d6\uff08Data Exfiltration\uff09: 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class=\"wp-block-paragraph\">\u8fd9\u79cd\u653b\u51fb\u65b9\u5f0f\u4e4b\u6240\u4ee5\u6709\u6548\uff0c\u662f\u56e0\u4e3a\u5927\u591a\u6570\u4f01\u4e1a\u548c\u7ec4\u7ec7\u90fd\u5c06DNS\u6d41\u91cf\u89c6\u4e3a\u201c\u65e0\u5bb3\u201d\u7684\u57fa\u7840\u8bbe\u65bd\u6d41\u91cf\uff0c\u5f88\u5c11\u5bf9\u5176\u8fdb\u884c\u6df1\u5ea6\u76d1\u63a7\u548c\u5206\u6790\u3002\u653b\u51fb\u8005\u6b63\u662f\u5229\u7528\u4e86\u8fd9\u79cd\u76f2\u533a\uff0c\u5c06DNS\u4ece\u4e00\u4e2a\u88ab\u52a8\u7684\u89e3\u6790\u670d\u52a1\u53d8\u6210\u4e86\u4e3b\u52a8\u7684\u653b\u51fb\u5de5\u5177\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u52a0\u5bc6\u6280\u672f\u5e26\u6765\u7684\u53cc\u5203\u5251\u6548\u5e94<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u589e\u5f3a\u7528\u6237\u9690\u79c1\uff0cDNS over HTTPS (DoH) \u548cDNS over TLS (DoT) 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DoH\u5c06DNS\u6d41\u91cf\u5c01\u88c5\u5728HTTPS\u6d41\u91cf\u4e2d\uff0c\u4f7f\u5f97\u4f20\u7edf\u7684\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u96be\u4ee5\u533a\u5206\u6b63\u5e38\u6d41\u91cf\u548c\u6076\u610fDNS\u6d41\u91cf\u3002\u5982\u679c\u4f01\u4e1a\u6ca1\u6709\u80fd\u591f\u89e3\u5bc6\u5e76\u68c0\u67e5HTTPS\u6d41\u91cf\u7684\u80fd\u529b\uff0c\u5c31\u53ef\u80fd\u9519\u8fc7\u6076\u610fDNS\u96a7\u9053\u7684\u65e9\u671f\u8ff9\u8c61\uff0c\u4ece\u800c\u5bfc\u81f4\u653b\u51fb\u8005\u5728\u7f51\u7edc\u4e2d\u957f\u671f\u6f5c\u4f0f\u3002<\/li>\n\n\n\n<li>\u6076\u610f\u8f6f\u4ef6\u6ee5\u7528: 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class=\"wp-block-paragraph\">\u62a5\u544a\u6307\u51fa\uff0c\u5229\u7528\u201c\u57df\u540d\u751f\u6210\u7b97\u6cd5\uff08DGA\uff09\u201d\u8fdb\u884c\u7f51\u7edc\u9493\u9c7c\u548c\u6076\u610f\u8f6f\u4ef6\u5206\u53d1\u7684\u653b\u51fb\u6b63\u5728\u589e\u52a0\u3002DGA\u662f\u4e00\u79cd\u7b97\u6cd5\uff0c\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u5927\u91cf\u770b\u4f3c\u968f\u673a\u7684\u3001\u7528\u4e8e\u6076\u610f\u76ee\u7684\u7684\u57df\u540d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u89c4\u907f\u5a01\u80c1\u60c5\u62a5: \u4f20\u7edf\u5a01\u80c1\u60c5\u62a5\u5e93\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5df2\u77e5\u7684\u6076\u610f\u57df\u540d\u5217\u8868\u3002\u4f46DGA\u53ef\u4ee5\u8fc5\u901f\u751f\u6210\u6570\u4ee5\u4e07\u8ba1\u7684\u65b0\u57df\u540d\uff0c\u4f7f\u5f97\u5b89\u5168\u56e2\u961f\u96be\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u9ed1\u540d\u5355\u8fdb\u884c\u9632\u5fa1\u3002<\/li>\n\n\n\n<li>\u589e\u52a0\u5b89\u5168\u8d1f\u62c5: 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