{"id":1974,"date":"2024-10-09T11:37:53","date_gmt":"2024-10-09T03:37:53","guid":{"rendered":"https:\/\/www.openbyt.com\/one-swallow-does-not-make-the-spring-2"},"modified":"2024-10-17T19:54:55","modified_gmt":"2024-10-17T11:54:55","slug":"one-swallow-does-not-make-the-spring-2","status":"publish","type":"post","link":"https:\/\/www.openbyt.com\/zh\/\u4e00\u71d5\u4e0d\u6210\u6625-2","title":{"rendered":"\u5982\u4f55\u8655\u7406\u7db2\u57df\u52ab\u6301\uff1a\u89e3\u6c7a\u65b9\u6848\u548c\u6700\u4f73\u5be6\u8e10\u7684\u8a73\u7d30\u6559\u7a0b"},"content":{"rendered":"<p>\u7db2\u57df\u52ab\u6301\u662f\u6703\u640d\u5bb3\u60a8\u7db2\u7ad9\u8072\u8b7d\u548c\u5b89\u5168\u6027\u7684\u91cd\u8981\u554f\u984c\u3002\u60f3\u50cf\u4e00\u4e0b\uff0c\u6253\u958b\u60a8\u7684\u7db2\u57df\u540d\u7a31\uff0c\u537b\u767c\u73fe\u81ea\u5df1\u5728\u5225\u4eba\u7684\u7db2\u7ad9\u4e0a\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6307\u5411\u7db2\u57df\u6436\u7528\uff0c\u767c\u751f\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4f8b\u5982 DNS \u8a2d\u5b9a\u53d7\u640d\u3001\u4f3a\u670d\u5668\u6f0f\u6d1e\uff0c\u751a\u81f3\u4f7f\u7528\u8005\u96fb\u8166\u611f\u67d3\u60e1\u610f\u8edf\u9ad4\u3002\u8eab\u70ba DevOps \u5de5\u7a0b\u5e2b\u6216\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u77ad\u89e3\u5982\u4f55\u7591\u96e3\u6392\u89e3\u4e26\u89e3\u6c7a\u7db2\u57df\u540d\u7a31\u6436\u7528\u7684\u554f\u984c\uff0c\u5c0d\u65bc\u4fdd\u8b77\u60a8\u7684\u6578\u4f4d\u8cc7\u7522\u800c\u8a00\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6307\u5357\u63a2\u8a0e\u7db2\u57df\u52ab\u6301\u7684\u539f\u56e0\uff0c\u63d0\u4f9b\u53ef\u884c\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u9810\u9632\u63aa\u65bd\uff0c\u4ee5\u4fdd\u969c\u60a8\u7684\u7db2\u57df\u514d\u65bc\u672a\u4f86\u767c\u751f\u4e8b\u6545\u3002<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi.webp\" alt=\"\" class=\"wp-image-2204\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.44.44-An-infographic-illustrating-the-process-of-domain-hijacking-showing-how-attackers-compromise-DNS-settings-to-redirect-traffic-from-the-intended-websi-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h3 class=\"wp-block-heading\">\u77ad\u89e3\u7db2\u57df\u52ab\u6301\u7684\u539f\u56e0<\/h3><p>\u7db2\u57df\u52ab\u6301\u4e00\u822c\u5206\u70ba\u4e09\u5927\u985e\uff1a<\/p><p><strong>1\uff1aDNS \u52ab\u6301<\/strong><\/p><p><strong><br><\/strong>DNS \u52ab\u6301\u662f\u6307\u653b\u64ca\u8005\u63a7\u5236\u4e86\u60a8\u7db2\u57df\u7684 DNS \u8a18\u9304\uff0c\u5c07\u60a8\u7db2\u7ad9\u7684\u8a2a\u5ba2\u91cd\u5b9a\u5411\u5230\u672a\u7d93\u6388\u6b0a\u7684 IP \u4f4d\u5740\u3002\u9019\u53ef\u4ee5\u900f\u904e\u5404\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u4f8b\u5982\u5165\u4fb5 DNS \u4f3a\u670d\u5668\u3001\u4f7f\u7528\u793e\u4ea4\u5de5\u7a0b\u5b58\u53d6 DNS \u7ba1\u7406\u4e3b\u63a7\u53f0\uff0c\u6216\u5229\u7528\u8a3b\u518a\u5546\u7684\u57fa\u790e\u67b6\u69cb\u6f0f\u6d1e\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u7bc4\u4f8b<\/strong>:\u4f7f\u7528\u71b1\u9580 DNS \u4f9b\u61c9\u5546\u7684\u516c\u53f8\u53ef\u80fd\u6703\u767c\u73fe\u4ed6\u5011\u7684 DNS \u8a18\u9304\u88ab\u4fee\u6539\u70ba\u6307\u5411\u653b\u64ca\u8005\u63a7\u5236\u7684 IP \u4f4d\u5740\u3002\u9019\u901a\u5e38\u6703\u5c0e\u81f4\u4f7f\u7528\u8005\u88ab\u91cd\u5b9a\u5411\u5230\u770b\u8d77\u4f86\u8207\u5408\u6cd5\u7db2\u7ad9\u76f8\u540c\u7684\u91e3\u9b5a\u7db2\u7ad9\u3002<\/li><\/ul><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici.webp\" alt=\"\" class=\"wp-image-2205\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-10.50.25-An-illustration-showing-the-process-of-DNS-hijacking-including-an-attacker-gaining-control-over-DNS-records-redirecting-website-visitors-to-a-malici-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>2\uff1a\u4f3a\u670d\u5668\u59a5\u5354<\/strong><\/p><p>\u6709\u6642\u5019\uff0c\u60a8\u7684\u4f3a\u670d\u5668\u672c\u8eab\u53ef\u80fd\u6703\u53d7\u5230\u653b\u64ca\uff0c\u8b93\u653b\u64ca\u8005\u4fee\u6539\u7db2\u7ad9\u6a94\u6848\u3001\u6ce8\u5165\u60e1\u610f\u7a0b\u5f0f\u78bc\u6216\u8b8a\u66f4\u8a2d\u5b9a\uff0c\u5c07\u4f7f\u7528\u8005\u91cd\u5b9a\u5411\u5230\u5176\u4ed6\u4f4d\u7f6e\u3002\u7576\u8edf\u9ad4\u6f0f\u6d1e\u88ab\u5229\u7528\u6216\u4f7f\u7528\u5f31\u5bc6\u78bc\u4fdd\u8b77\u4f3a\u670d\u5668\u6642\uff0c\u9019\u7a2e\u60c5\u6cc1\u5f88\u5e38\u898b\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u7bc4\u4f8b<\/strong>:\u653b\u64ca\u8005\u900f\u904e\u5df2\u77e5\u6709\u5b89\u5168\u6f0f\u6d1e\u7684\u904e\u6642\u7248\u672c CMS (\u4f8b\u5982 WordPress) \u5b58\u53d6\u60a8\u7684\u7db2\u7ad9\u4f3a\u670d\u5668\u3002\u4e00\u65e6\u9032\u5165\uff0c\u4ed6\u5011\u6703\u4fee\u6539 .htaccess \u6a94\u6848\uff0c\u5c07\u6240\u6709\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u4e0d\u540c\u7684\u7db2\u57df\u3002<\/li><\/ul><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio.webp\" alt=\"\" class=\"wp-image-2211\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.01.14-An-illustration-showing-the-process-of-a-server-compromise-where-an-attacker-gains-unauthorized-access-to-a-web-server-through-an-outdated-CMS-versio-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>3\uff1a\u60e1\u610f\u8edf\u9ad4\u611f\u67d3<\/strong><\/p><p>\u6709\u6642\u5019\uff0c\u554f\u984c\u4e0d\u5728\u60a8\u7684\u4f3a\u670d\u5668\u6216 DNS\uff0c\u800c\u662f\u5728\u5ba2\u6236\u7aef\u3002\u5617\u8a66\u5b58\u53d6\u60a8\u7db2\u7ad9\u7684\u4f7f\u7528\u8005\u53ef\u80fd\u611f\u67d3\u4e86\u60e1\u610f\u8edf\u9ad4\uff0c\u60e1\u610f\u8edf\u9ad4\u6703\u52ab\u6301\u4ed6\u5011\u700f\u89bd\u5668\u7684 DNS \u8a2d\u5b9a\uff0c\u5c0e\u81f4\u4ed6\u5011\u88ab\u91cd\u5b9a\u5411\u5230\u975e\u9810\u671f\u7684\u7db2\u7ad9\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u7bc4\u4f8b<\/strong>:\u4f7f\u7528\u8005\u7684\u88dd\u7f6e\u611f\u67d3\u4e86\u60e1\u610f\u8edf\u9ad4\uff0c\u60e1\u610f\u8edf\u9ad4\u4fee\u6539\u4e86\u4e3b\u6a5f\u7684\u6a94\u6848\u6216 DNS \u8a2d\u5b9a\u3002\u7576\u4ed6\u5011\u5617\u8a66\u5b58\u53d6\u60a8\u7684\u7db2\u57df\u6642\uff0c\u53cd\u800c\u6703\u88ab\u5e36\u5230\u60e1\u610f\u7db2\u7ad9\u3002<\/li><\/ul><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti.webp\" alt=\"\" class=\"wp-image-2214\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.05.03-An-illustration-showing-the-process-of-malware-infection-affecting-website-access.-Include-a-users-device-infected-with-malware-visuals-of-DNS-setti-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h3 class=\"wp-block-heading\">\u89e3\u6c7a\u57df\u540d\u52ab\u6301\u7684\u65b9\u6848<\/h3><h4 class=\"wp-block-heading\">\u89e3\u6c7a DNS \u52ab\u6301<\/h4><p>\u5982\u679c\u60a8\u7684\u7db2\u57df\u662f DNS \u52ab\u6301\u7684\u53d7\u5bb3\u8005\uff0c\u5fc5\u9808\u8fc5\u901f\u63a1\u53d6\u884c\u52d5\uff1a<\/p><p><strong>\u6b65\u9a5f 1\uff1a\u9a57\u8b49\u60a8\u7684 DNS \u8a18\u9304<\/strong><\/p><p><br>\u4f7f\u7528\u6307\u4ee4\u5217\u5de5\u5177\uff0c\u4f8b\u5982 <code>nslookup<\/code> \u6216 <code>\u6316\u6398<\/code> \u4f86\u9a57\u8b49\u60a8\u7db2\u57df\u7684 DNS \u8a18\u9304\u662f\u5426\u5df2\u88ab\u66f4\u6539\uff1a<\/p><pre class=\"wp-block-code\"><code>nslookup yourdomain.com\ndig yourdomain.com<\/code><\/pre><p>\u78ba\u4fdd\u50b3\u56de\u7684 IP \u4f4d\u5740\u6b63\u78ba\u7121\u8aa4\u3002\u5982\u679c IP \u4e0d\u719f\u6089\u6216\u6307\u5411\u5176\u4ed6\u5730\u65b9\uff0c\u60a8\u7684 DNS \u8a2d\u5b9a\u53ef\u80fd\u5df2\u88ab\u6436\u7528\u3002<\/p><p><strong>\u6b65\u9a5f 2\uff1a\u5207\u63db DNS \u4f9b\u61c9\u5546<\/strong><\/p><p>\u5982\u679c\u60a8\u76ee\u524d\u7684 DNS \u4f9b\u61c9\u5546\u5df2\u53d7\u5230\u653b\u64ca\uff0c\u8acb\u8003\u616e\u8f49\u63db\u70ba\u66f4\u5b89\u5168\u7684 DNS \u4f9b\u61c9\u5546\u3002\u63d0\u4f9b\u5546\u5982 <strong>Cloudflare<\/strong> \u6216 <strong>Google DNS<\/strong> \u63d0\u4f9b\u589e\u5f37\u7684\u5b89\u5168\u529f\u80fd\u548c\u5c0d DNS \u653b\u64ca\u7684\u5fa9\u539f\u80fd\u529b\u3002<\/p><p><strong>\u7bc4\u4f8b<\/strong>:\u5982\u679c\u60a8\u4f7f\u7528\u7684 DNS \u4f9b\u61c9\u5546\u4e0d\u652f\u63f4 DNSSEC\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u8f49\u79fb\u5230 Cloudflare\uff0c\u5b83\u63d0\u4f9b DNSSEC \u4e26\u6574\u5408\u4e86\u901f\u7387\u9650\u5236\u548c DDoS \u4fdd\u8b77\u7b49\u5b89\u5168\u529f\u80fd\u3002<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN.webp\" alt=\"\" class=\"wp-image-2217\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.11.49-An-illustration-depicting-a-DNS-migration-to-Cloudflare-for-enhanced-security.-Include-visuals-of-a-DNS-provider-without-DNSSEC-a-Cloudflare-logo-DN-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 3\uff1a\u4fdd\u8b77\u60a8\u7684 DNS \u5e33\u6236<\/strong><\/p><p>\u767b\u5165\u60a8\u7684 DNS \u7ba1\u7406\u5e33\u6236\u4e26\u57f7\u884c\u4e0b\u5217\u6b65\u9a5f\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>\u555f\u7528\u96d9\u91cd\u56e0\u7d20\u9a57\u8b49 (2FA)<\/strong>:\u9019\u53ef\u78ba\u4fdd\u672a\u7d93\u6388\u6b0a\u7684\u4eba\u54e1\u7121\u6cd5\u5b58\u53d6\u3002<\/li>\n\n<li><strong>\u555f\u7528 DNSSEC<\/strong>:DNSSEC (Domain Name System Security Extensions) \u900f\u904e\u6578\u4f4d\u7c3d\u7ae0\u60a8\u7684 DNS \u8a18\u9304\uff0c\u9632\u6b62 DNS \u8a18\u9304\u88ab\u507d\u5192\u3002<\/li>\n\n<li><strong>\u6aa2\u8996\u5e33\u6236\u6d3b\u52d5<\/strong>:\u6aa2\u67e5\u60a8\u5e33\u6236\u7684\u6d3b\u52d5\u8a18\u9304\uff0c\u4ee5\u8b58\u5225\u672a\u7d93\u6388\u6b0a\u7684\u767b\u9304\u6216\u66f4\u6539\u3002\u5982\u679c\u767c\u73fe\u53ef\u7591\u6d3b\u52d5\uff0c\u8acb\u7acb\u5373\u66f4\u65b0\u60a8\u7684\u5bc6\u78bc\u3002<\/li><\/ul><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I.webp\" alt=\"\" class=\"wp-image-2218\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.14.20-An-illustration-showing-DNS-account-security-steps-including-enabling-Two-Factor-Authentication-2FA-DNSSEC-and-reviewing-account-activity-logs.-I-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 4\uff1a\u6e05\u9664 DNS \u5feb\u53d6<\/strong><\/p><p>\u70ba\u78ba\u4fdd\u672c\u6a5f\u4e0d\u6703\u5feb\u53d6\u932f\u8aa4\u7684 DNS \u8cc7\u8a0a\uff0c\u8acb\u6e05\u9664\u60a8\u7684\u672c\u6a5f DNS \u5feb\u53d6\uff0c\u4e26\u9f13\u52f5\u53d7\u5f71\u97ff\u7684\u4f7f\u7528\u8005\u4e5f\u9019\u9ebc\u505a\uff1a<\/p><pre class=\"wp-block-code\"><code># Windows\nipconfig \/flushdns\n\n# macOS\nsudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder\n\n# Linux\nsudo systemctl restart nscd<\/code><\/pre><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein.webp\" alt=\"\" class=\"wp-image-2219\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.18.26-An-illustration-showing-the-process-of-clearing-DNS-cache-on-different-platforms-Windows-macOS-Linux.-Include-a-computer-screen-with-commands-bein-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 5\uff1a\u76e3\u63a7 DNS \u8b8a\u66f4<\/strong><\/p><p>\u8a2d\u5b9a\u4efb\u4f55 DNS \u8a18\u9304\u8b8a\u66f4\u7684\u76e3\u63a7\u8207\u8b66\u793a\u3002\u5de5\u5177\u5982 <strong>DNS Spy<\/strong> \u6216 <strong>\u547c\u53eb\u5668\u8077\u52d9<\/strong> \u5982\u679c\u5075\u6e2c\u5230\u4efb\u4f55\u672a\u7d93\u6388\u6b0a\u7684\u4fee\u6539\uff0c\u53ef\u4ee5\u901a\u77e5\u60a8\u3002<br><\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with-.webp\" alt=\"\" class=\"wp-image-2220\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with-.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with--600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with--100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with--300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with--150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.25.30-An-illustration-depicting-DNS-monitoring-and-alerts-setup.-Include-visuals-of-DNS-monitoring-tools-like-DNS-Spy-and-PagerDuty-a-computer-screen-with--768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u8655\u7406\u4f3a\u670d\u5668\u640d\u5bb3<\/strong><\/p><p>\u5982\u679c DNS \u8a2d\u5b9a\u6b63\u78ba\uff0c\u4f46\u60a8\u7684\u7db2\u57df\u91cd\u5b9a\u5411\u4e0d\u6b63\u78ba\uff0c\u60a8\u7684\u4f3a\u670d\u5668\u53ef\u80fd\u5df2\u53d7\u5230\u653b\u64ca\u3002<\/p><p><strong>\u6b65\u9a5f 1\uff1a\u9084\u539f\u4f3a\u670d\u5668\u6a94\u6848<\/strong><\/p><p>\u6aa2\u67e5\u91cd\u8981\u7684\u7db2\u7ad9\u6a94\u6848\uff0c\u4f8b\u5982 <code>.htaccess<\/code>, <code>index.php<\/code>\u548c\u7d44\u614b\u6a94\u6848\uff0c\u4ee5\u78ba\u5b9a\u662f\u5426\u6709\u4efb\u4f55\u6a94\u6848\u5df2\u88ab\u4fee\u6539\u3002\u4f7f\u7528\u4ee5\u4e0b\u5de5\u5177\u5c07\u9019\u4e9b\u6a94\u6848\u8207\u5099\u4efd\u7248\u672c\u9032\u884c\u6bd4\u8f03 <code>\u5dee\u7570<\/code>:<\/p><pre class=\"wp-block-code\"><code># \u6bd4\u8f03\u76ee\u524d\u7684\u7248\u672c\u8207\u5099\u4efd\nsudo diff \/var\/www\/html\/index.php \/backup\/index.php<\/code><\/pre><p>\u5982\u679c\u767c\u73fe\u4efb\u4f55\u5dee\u7570\uff0c\u8acb\u4f7f\u7528\u5099\u4efd\u4e2d\u7684\u4e7e\u6de8\u7248\u672c\u53d6\u4ee3\u4fee\u6539\u904e\u7684\u6a94\u6848\u3002<\/p><p><strong>\u6b65\u9a5f 2\uff1a\u5206\u6790\u4f3a\u670d\u5668\u65e5\u8a8c<\/strong><\/p><p>\u6aa2\u95b1\u4f3a\u670d\u5668\u5b58\u53d6\u548c\u932f\u8aa4\u8a18\u9304\uff0c\u627e\u51fa\u7570\u5e38\u6d3b\u52d5\uff1a<\/p><pre class=\"wp-block-code\"><code>tail -n 50 \/var\/log\/nginx\/access.log\ngrep \"POST\" \/var\/log\/nginx\/access.log # \u5c0b\u627e\u4e0d\u5c0b\u5e38\u7684 POST \u8acb\u6c42<\/code><\/pre><p>\u5c0b\u627e\u6709\u7570\u5e38\u5b58\u53d6\u6a21\u5f0f\u6216\u5617\u8a66\u57f7\u884c\u6307\u4ee4\u7684 IP \u4f4d\u5740\u3002<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t.webp\" alt=\"\" class=\"wp-image-2221\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.28.26-An-illustration-showing-steps-to-address-server-compromise.-Include-a-server-a-person-comparing-critical-files-like-.htaccess-and-index.php-using-a-t-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 3\uff1a\u8b8a\u66f4\u5bc6\u78bc\u548c\u9470\u5319<\/strong><\/p><p>\u8b8a\u66f4\u8207\u4f3a\u670d\u5668\u76f8\u95dc\u7684\u6240\u6709\u5bc6\u78bc\uff0c\u5305\u62ec SSH \u91d1\u9470\u548c\u8cc7\u6599\u5eab\u6191\u8b49\u3002\u78ba\u4fdd\u5b83\u5011\u662f\u53ef\u9760\u4e14\u552f\u4e00\u7684\u3002<\/p><p><strong>\u6b65\u9a5f 4\uff1a\u52a0\u5f37\u4f3a\u670d\u5668\u5b89\u5168\u6027<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>SSH \u91d1\u9470\u9a57\u8b49<\/strong>:\u505c\u7528\u4ee5\u5bc6\u78bc\u70ba\u57fa\u790e\u7684 SSH \u5b58\u53d6\uff0c\u6539\u7528\u4ee5\u91d1\u9470\u70ba\u57fa\u790e\u7684\u9a57\u8b49\u3002<\/li>\n\n<li><strong>Web \u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246 (WAF)<\/strong>:\u90e8\u7f72\u985e\u4f3c WAF <strong>ModSecurity<\/strong> \u6216\u4f7f\u7528\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u4f8b\u5982 <strong>Cloudflare WAF<\/strong> \u4ee5\u5728\u60e1\u610f\u8acb\u6c42\u5230\u9054\u60a8\u7684\u4f3a\u670d\u5668\u524d\u5c07\u5176\u904e\u6ffe\u3002<\/li>\n\n<li><strong>\u6700\u5c0f\u7279\u6b0a\u539f\u5247<\/strong>:\u78ba\u4fdd\u4f3a\u670d\u5668\u4e0a\u7684\u6a94\u6848\u548c\u8cc7\u6599\u593e\u6b0a\u9650\u8a2d\u5b9a\u70ba\u6b63\u5e38\u4f5c\u696d\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650 (\u4f8b\u5982\uff0cPHP \u6a94\u6848\u4e0d\u61c9\u53ef\u7531 Web \u4f3a\u670d\u5668\u5beb\u5165)\u3002<\/li><\/ul><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W.webp\" alt=\"\" class=\"wp-image-2222\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.36.25-An-illustration-depicting-server-security-hardening-steps.-Include-visuals-for-SSH-Key-Authentication-disabling-password-based-access-deploying-a-W-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 5\uff1a\u6383\u63cf\u60e1\u610f\u8edf\u9ad4<\/strong><\/p><p>\u57f7\u884c\u5b89\u5168\u5de5\u5177\uff0c\u4f8b\u5982 <code>\u7375\u4eba<\/code>, <code>chkrootkit<\/code>\u6216\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u4f8b\u5982 <strong>Sucuri<\/strong> \u4f86\u5075\u6e2c\u4f3a\u670d\u5668\u4e0a\u7684\u4efb\u4f55 rootkit \u6216\u60e1\u610f\u8edf\u9ad4\u3002<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser.webp\" alt=\"\" class=\"wp-image-2225\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.38.56-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>\u6e1b\u7de9\u7528\u6236\u7aef\u60e1\u610f\u8edf\u9ad4<\/p><p>\u5982\u679c\u4f7f\u7528\u8005\u7e7c\u7e8c\u88ab\u91cd\u5b9a\u5411\uff0c\u5118\u7ba1\u60a8\u4e00\u65b9\u7684\u4e00\u5207\u90fd\u5f88\u5b89\u5168\uff0c\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ed6\u5011\u88dd\u7f6e\u4e0a\u7684\u60e1\u610f\u8edf\u9ad4\u3002<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser.webp\" alt=\"\" class=\"wp-image-2226\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.39.03-An-illustration-showing-server-security-tools-like-rkhunter-chkrootkit-and-Sucuri-being-used-to-detect-rootkits-or-malware.-Include-visuals-of-a-ser-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u6b65\u9a5f 1\uff1a\u6559\u80b2\u4f7f\u7528\u8005<\/strong><\/p><p>\u5728\u60a8\u7684\u7db2\u7ad9\u4e0a\u63d0\u4f9b\u901a\u77e5\uff0c\u89e3\u91cb\u5ba2\u6236\u7aef\u60e1\u610f\u8edf\u9ad4\u7684\u53ef\u80fd\u6027\uff0c\u5305\u62ec\u4f7f\u7528\u77e5\u540d\u9632\u6bd2\u5de5\u5177\u6383\u63cf\u88dd\u7f6e\u7684\u8aaa\u660e\uff0c\u4f8b\u5982 <strong>Malwarebytes<\/strong> \u6216 <strong>\u5361\u5df4\u65af\u57fa<\/strong>.<\/p><p><strong>\u6b65\u9a5f 2\uff1a\u700f\u89bd\u5668\u548c\u5feb\u53d6\u8a2d\u5b9a<\/strong><\/p><p>\u5efa\u8b70\u4f7f\u7528\u8005\u6e05\u9664\u700f\u89bd\u5668\u5feb\u53d6\u8a18\u61b6\u9ad4\u548c cookies\uff0c\u56e0\u70ba\u60e1\u610f\u8edf\u9ad4\u901a\u5e38\u6703\u64cd\u63a7\u5132\u5b58\u7684\u8cc7\u6599\u4f86\u7e7c\u7e8c\u91cd\u65b0\u5c0e\u5411\u3002<\/p><p><strong>\u6b65\u9a5f 3\uff1a\u5efa\u8b70\u9032\u884c\u5b8c\u6574\u7cfb\u7d71\u6383\u63cf<\/strong><\/p><p>\u9f13\u52f5\u4f7f\u7528\u8005\u4f7f\u7528\u4e0b\u5217\u8edf\u9ad4\u57f7\u884c\u5b8c\u6574\u7684\u7cfb\u7d71\u60e1\u610f\u8edf\u9ad4\u6383\u63cf\uff0c\u4f8b\u5982 <strong>Bitdefender<\/strong> \u6216 <strong>\u8afe\u9813\u5b89\u5168<\/strong>.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u.webp\" alt=\"\" class=\"wp-image-2229\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.42.59-An-illustration-showing-steps-to-mitigate-client-side-malware-infections.-Include-visuals-of-a-website-providing-notice-to-users-about-malware-risk-u-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>\u9810\u9632\u63aa\u65bd\u8207\u6700\u4f73\u4f5c\u6cd5<\/strong><\/p><p><strong>1.\u5b9a\u671f\u5099\u4efd<\/strong>:\u5099\u4efd\u60a8\u7684 DNS \u8a2d\u5b9a\u3001\u4f3a\u670d\u5668\u6a94\u6848\u548c\u8cc7\u6599\u5eab\u3002\u5c07\u5099\u4efd\u5132\u5b58\u65bc\u5b89\u5168\u7684\u7570\u5730\u5132\u5b58\u7a7a\u9593\uff0c\u4f8b\u5982 <strong>AWS S3<\/strong> \u6216 <strong>Azure Blob \u5132\u5b58\u7a7a\u9593<\/strong>.<\/p><p><strong>2.\u5b89\u5168\u7a3d\u6838<\/strong>:\u91dd\u5c0d DNS \u8a2d\u5b9a\u3001\u4f3a\u670d\u5668\u7d44\u614b\u548c\u5b58\u53d6\u8a18\u9304\u5b89\u6392\u4f8b\u884c\u5b89\u5168\u7a3d\u6838\uff0c\u4ee5\u5075\u6e2c\u6f0f\u6d1e\u6216\u672a\u7d93\u6388\u6b0a\u8b8a\u66f4\u7684\u65e9\u671f\u8de1\u8c61\u3002<\/p><p><strong>3.\u81ea\u52d5\u8b66\u793a<\/strong>:\u8a2d\u5b9a DNS \u8a18\u9304\u8b8a\u66f4\u3001\u4f3a\u670d\u5668\u610f\u5916\u5b58\u53d6\u6216\u767b\u5165\u5617\u8a66\u7684\u81ea\u52d5\u8b66\u793a\u3002\u670d\u52d9\u5982 <strong>Cloudflare<\/strong> \u63d0\u4f9b\u5373\u6642\u76e3\u63a7\u548c\u8b66\u793a\u3002<\/p><p><strong>4.\u4f7f\u7528\u5167\u5bb9\u50b3\u905e\u7db2\u8def (CDN)<\/strong>:\u5be6\u65bd CDN\uff0c\u4f8b\u5982 <strong>Akamai<\/strong> \u6216 <strong>Cloudflare<\/strong> \u900f\u904e DDoS \u4fdd\u8b77\u548c\u8acb\u6c42\u904e\u6ffe\u7b49\u529f\u80fd\u589e\u52a0\u4e00\u5c64\u5b89\u5168\u6027\u3002<\/p><p><strong>5.\u7db2\u57df\u9396\u5b9a<\/strong>:\u555f\u7528 <strong>\u7db2\u57df\u9396\u5b9a<\/strong> \u901a\u904e\u60a8\u7684\u8a3b\u518a\u5546\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u57df\u540d\u8f49\u79fb\u3002\u9019\u53ef\u589e\u52a0\u4e00\u5c64\u9632\u7bc4\u672a\u6388\u6b0a\u8a3b\u518a\u5546\u5c64\u7d1a\u8b8a\u66f4\u7684\u4fdd\u8b77\u3002<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A.webp\" alt=\"\" class=\"wp-image-2230\" srcset=\"https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A.webp 1024w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A-600x600.webp 600w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A-100x100.webp 100w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A-300x300.webp 300w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A-150x150.webp 150w, https:\/\/www.openbyt.com\/wp-content\/uploads\/2024\/10\/DALL\u00b7E-2024-10-10-11.45.24-An-illustration-showing-best-practices-for-preventing-domain-hijacking.-Include-visuals-for-regular-backups-e.g.-cloud-storage-icon-like-AWS-S3-or-A-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h3 class=\"wp-block-heading\">\u7e3d\u7d50<\/h3><p>\u7db2\u57df\u52ab\u6301\u6703\u9020\u6210\u91cd\u5927\u98a8\u96aa\uff0c\u5f9e\u6d41\u91cf\u640d\u5931\u5230\u54c1\u724c\u640d\u5bb3\u3002\u900f\u904e\u77ad\u89e3\u6839\u672c\u539f\u56e0 (\u7121\u8ad6\u662f DNS 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