{"id":123755,"date":"2025-11-04T17:31:01","date_gmt":"2025-11-04T09:31:01","guid":{"rendered":"https:\/\/version-2.com\/?p=123755"},"modified":"2025-11-04T17:32:27","modified_gmt":"2025-11-04T09:32:27","slug":"dns-layer-security-and-zero-trust-why-its-a-critical-missing-layer","status":"publish","type":"post","link":"https:\/\/version-2.com\/en\/2025\/11\/dns-layer-security-and-zero-trust-why-its-a-critical-missing-layer\/","title":{"rendered":"DNS\uff1a\u60a8\u96f6\u4fe1\u4efb\u7b56\u7565\u4e2d\u7f3a\u5931\u7684\u95dc\u9375\u74b0\u7bc0"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"123755\" class=\"elementor elementor-123755\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35fe5dd post-content elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35fe5dd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;cef08c3&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-409a2e9a\" data-id=\"409a2e9a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a8be8f elementor-widget elementor-widget-text-editor\" data-id=\"5a8be8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><img decoding=\"async\" src=\"https:\/\/v2catalog.com\/wp-content\/uploads\/2025\/11\/DNS-Layer-Security-and-Zero-Trust.png\"><\/div>\n<div style=\"margin-bottom: 20px;\" bis_skin_checked=\"1\">\n        <p>\u73fe\u4eca\u7684\u4f01\u696d\u6b63\u900f\u904e\u300c<strong>\u96f6\u4fe1\u4efb (Zero Trust)<\/strong>\u300d\u67b6\u69cb\u6253\u9020\u6578\u4f4d\u5821\u58d8\uff0c\u9245\u7d30\u9761\u907a\u5730\u9a57\u8b49\u6bcf\u4e00\u4f4d\u4f7f\u7528\u8005\u548c\u6bcf\u4e00\u500b\u7aef\u9ede\u3002\u7136\u800c\uff0c\u5728\u8a31\u591a\u6700\u5148\u9032\u7684\u67b6\u69cb\u4e2d\uff0c\u4e00\u689d\u57fa\u790e\u6027\u7684\u901a\u9053\u537b\u4f9d\u7136\u7121\u4eba\u770b\u5b88\uff1a\u90a3\u5c31\u662f<strong>\u57df\u540d\u7cfb\u7d71 (DNS)<\/strong>\u3002\u7576\u8cc7\u5b89\u5718\u968a\u5c08\u6ce8\u65bc\u4f7f\u7528\u8005\u662f\u300c\u8ab0\u300d\uff08\u8eab\u5206\u8b58\u5225\uff09\u4ee5\u53ca\u4ed6\u5011\u80fd\u53bb\u300c\u54ea\u88e1\u300d\uff08\u7db2\u7d61\u5206\u6bb5\uff09\u6642\uff0c\u4ed6\u5011\u5f80\u5f80\u5ffd\u7565\u4e86\u6bcf\u500b\u9023\u7dda\u6700\u95dc\u9375\u7684\u7b2c\u4e00\u6b65\uff1a\u6c7a\u5b9a\u4ed6\u5011\u80fd\u300c\u89f8\u53ca\u300d\u4ec0\u9ebc\u7684 DNS \u67e5\u8a62\u3002<\/p>\n\n        <p>\u9019\u7a2e\u758f\u5ffd\u9020\u6210\u4e86\u4e00\u500b\u5371\u96aa\u7684\u76f2\u9ede\u3002\u7d55\u5927\u591a\u6578\u7684\u9023\u7dda\uff0c\u7121\u8ad6\u662f\u5408\u6cd5\u7684\u9084\u662f\u60e1\u610f\u7684\uff0c\u90fd\u59cb\u65bc\u4e00\u6b21 DNS \u67e5\u8a62\u3002\u7576\u9019\u500b\u521d\u59cb\u52d5\u4f5c\u5728\u96f6\u4fe1\u4efb\u6846\u67b6\u4e4b\u5916\u2014\u2014\u5728\u4e00\u500b\u7f3a\u4e4f\u8eab\u5206\u611f\u77e5\u6216\u5a01\u8105\u60c5\u8cc7\u7684\u516c\u5171\u89e3\u6790\u5668\u4e0a\u767c\u751f\u6642\uff0c\u300c<strong>\u6c38\u4e0d\u4fe1\u4efb\uff0c\u4e00\u5f8b\u9a57\u8b49<\/strong>\u300d\u7684\u6574\u500b\u539f\u5247\u5728\u7b2c\u4e00\u500b\u5c01\u5305\u767c\u9001\u524d\u5c31\u5df2\u88ab\u7834\u58de\u3002\u7db2\u969b\u7db2\u7d61\u7684\u57fa\u790e\u8a2d\u65bd\u6210\u4e86\u4e00\u500b\u76f2\u76ee\u4fe1\u4efb\u7684\u9ede\uff0c\u5728\u60a8\u5b89\u5168\u9632\u79a6\u7684\u6839\u57fa\u4e0a\u947f\u958b\u4e86\u4e00\u9053\u88c2\u7e2b\u3002<\/p>\n\n        <p><strong>DNS \u5c64\u5b89\u5168\u9632\u8b77<\/strong>\u5c07\u6b64\u5f31\u9ede\u8f49\u5316\u70ba\u4e00\u500b\u5f37\u5927\u7684\u63a7\u5236\u5c64\u3002\u900f\u904e\u5c07 DNS \u6d41\u91cf\u8def\u7531\u81f3\u4e00\u500b\u53d7\u4fdd\u8b77\u7684\u667a\u6167\u578b\u89e3\u6790\u5668\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u6700\u65e9\u7684\u53ef\u80fd\u6642\u6a5f\u5f37\u5236\u57f7\u884c\u96f6\u4fe1\u4efb\u3002\u9019\u5c07 DNS \u5f9e\u4e00\u672c\u88ab\u52d5\u7684\u901a\u8a0a\u9304\uff0c\u8f49\u8b8a\u70ba\u4e00\u500b\u4e3b\u52d5\u7684\u5b88\u9580\u54e1\uff0c\u5728\u9023\u7dda\u5617\u8a66\u5efa\u7acb\u4e4b\u524d\u5c31\u5b8c\u6210\u4fe1\u4efb\u9a57\u8b49\u3002<\/p>\n    <\/div>\n\n    <h2>DNS \u5982\u4f55\u6210\u70ba\u96f6\u4fe1\u4efb\u7684\u6838\u5fc3\u652f\u67f1<\/h2>\n    <p>\u96f6\u4fe1\u4efb\u67b6\u69cb\u5efa\u7acb\u5728\u4e00\u500b\u7c21\u55ae\u7684\u524d\u63d0\u4e0a\uff1a\u5047\u8a2d\u5df2\u88ab\u5165\u4fb5\uff0c\u4e26\u9a57\u8b49\u6bcf\u4e00\u6b21\u8acb\u6c42\u3002\u7136\u800c\uff0cDNS \u662f\u9019\u4e00\u5207\u767c\u751f\u524d\u90a3\u500b\u6c89\u9ed8\u7684\u4e2d\u4ecb\u8005\u3002\u4e00\u500b\u53d7\u4fdd\u8b77\u7684 DNS \u89e3\u6790\u5668\u5f9e\u6839\u672c\u4e0a\u6539\u8b8a\u4e86\u9019\u7a2e\u52d5\u614b\uff0c\u5b83\u6210\u70ba\u4e00\u500b\u4e3b\u52d5\u7684\u653f\u7b56\u5f15\u64ce\uff0c\u6839\u64da\u96f6\u4fe1\u4efb\u7684\u6838\u5fc3\u539f\u5247\u8a55\u4f30\u6bcf\u4e00\u6b21\u67e5\u8a62\uff1a<\/p>\n    <ul style=\"list-style-none\">\n        <li><strong>\u8eab\u5206\u8b58\u5225 (Identity)\uff1a<\/strong> \u5b83\u5c07\u6bcf\u4e00\u6b21\u67e5\u8a62\u8207\u7279\u5b9a\u7684\u4f7f\u7528\u8005\u3001\u7fa4\u7d44\u6216\u88dd\u7f6e\u95dc\u806f\u8d77\u4f86\uff0c\u5f9e\u800c\u5be6\u73fe\u57fa\u65bc\u89d2\u8272\u548c\u6b0a\u9650\u7684\u653f\u7b56\u3002<\/li>\n        <li><strong>\u60c5\u5883\u611f\u77e5 (Context)\uff1a<\/strong> \u5b83\u6703\u8003\u91cf\u7db2\u7d61\u4f4d\u7f6e\u3001\u6642\u9593\u548c\u88dd\u7f6e\u72c0\u614b\u7b49\u56e0\u7d20\uff0c\u4ee5\u505a\u51fa\u52d5\u614b\u7684\u5b58\u53d6\u6c7a\u7b56\u3002<\/li>\n        <li><strong>\u5a01\u8105\u60c5\u8cc7 (Intelligence)\uff1a<\/strong> \u5b83\u61c9\u7528\u5373\u6642\u7684\u5a01\u8105\u60c5\u5831\u3001\u6a5f\u5668\u5b78\u7fd2\u9a45\u52d5\u7684\u98a8\u96aa\u8a55\u5206\u548c\u7db2\u57df\u5206\u985e\uff0c\u5728\u60e1\u610f\u8acb\u6c42\u88ab\u89e3\u6790\u524d\u5c31\u5c07\u5176\u963b\u64cb\u3002<\/li>\n    <\/ul>\n\n    <p>\u81f3\u95dc\u91cd\u8981\u7684\u662f\uff0c\u9019\u7a2e\u5f37\u5236\u57f7\u884c\u662f<strong>\u7121\u4ee3\u7406\u7a0b\u5f0f (agentless)<\/strong> \u7684\u3002\u96d6\u7136\u50b3\u7d71\u7684\u96f6\u4fe1\u4efb\u4f9d\u8cf4\u65bc\u7aef\u9ede\u4ee3\u7406\u7a0b\u5f0f\uff0c\u4f46 DNS \u5c64\u5b89\u5168\u9632\u8b77\u6db5\u84cb\u4e86\u6240\u6709\u8a2d\u5099\u3002\u9019\u7a2e\u666e\u904d\u7684\u8986\u84cb\u7bc4\u570d\u4f7f\u53d7\u4fdd\u8b77\u7684 DNS \u6210\u70ba\u73fe\u4ee3\u5206\u6563\u5f0f\u7db2\u7d61\u4e2d\u4e00\u500b\u5f37\u5927\u7684\u7d71\u4e00\u5c64\u3002<\/p>\n\n    <h2>\u70ba\u4f55 DNS \u5728\u96f6\u4fe1\u4efb\u7684\u7b2c\u4e00\u6ce2\u6d6a\u6f6e\u4e2d\u88ab\u5ffd\u7565\u4e86\uff1f<\/h2>\n    <p>\u5341\u5e74\u524d\uff0c\u4e3b\u8981\u7684\u5a01\u8105\u662f\u6191\u8b49\u76dc\u7aca\u548c\u6a6b\u5411\u79fb\u52d5\u3002\u56e0\u6b64\uff0c\u7b2c\u4e00\u6ce2\u96f6\u4fe1\u4efb\u5275\u65b0\u6d6a\u6f6e\u4e3b\u8981\u96c6\u4e2d\u5728\u8eab\u5206\u8b58\u5225\u4f9b\u61c9\u5546 (IdP)\u3001\u591a\u56e0\u5b50\u9a57\u8b49 (MFA) \u548c\u5fae\u5206\u6bb5\u6280\u8853\u4e0a\u3002DNS \u88ab\u8996\u70ba\u55ae\u7d14\u7684\u300c\u57fa\u790e\u8a2d\u65bd\u300d\u2014\u2014\u4e00\u7a2e\u5fc5\u8981\u4f46\u5c64\u7d1a\u904e\u4f4e\u7684\u5de5\u5177\uff0c\u5c0d\u65bc\u5b58\u53d6\u63a7\u5236\u800c\u8a00\u7121\u95dc\u7dca\u8981\u3002<\/p>\n\n    <p>\u9019\u500b\u5047\u8a2d\u662f\u7576\u6642\u7684\u7522\u7269\u3002DNS \u662f\u70ba\u4e00\u500b\u4ee5\u300c\u53ef\u9054\u6027\u300d\u800c\u975e\u300c\u97cc\u6027\u300d\u70ba\u57fa\u790e\u7684\u7db2\u969b\u7db2\u7d61\u6240\u8a2d\u8a08\u7684\u3002\u7d50\u679c\u662f\uff0c\u4e00\u500b\u70ba\u901f\u5ea6\u548c\u53ef\u9760\u6027\u800c\u512a\u5316\u7684\u5168\u7403\u57fa\u790e\u8a2d\u65bd\u88ab\u5efa\u7acb\u8d77\u4f86\uff0c\u4f46\u537b\u4e0d\u662f\u70ba\u4e86\u4fe1\u4efb\u3002<\/p>\n\n    <p>\u653b\u64ca\u8005\u5f88\u5feb\u5c31\u5b78\u6703\u4e86\u5c07\u9019\u500b\u76f2\u9ede\u6b66\u5668\u5316\u3002DNS \u6210\u70ba\u4e86\u60e1\u610f\u8edf\u4ef6\u547d\u4ee4\u8207\u63a7\u5236 (C2)\u3001\u8cc7\u6599\u5916\u6d29\u4ee5\u53ca\u5229\u7528\u5feb\u901f\u8b8a\u63db\u7db2\u57df\u9032\u884c\u7db2\u7d61\u91e3\u9b5a\u7684\u53ef\u9760\u7ba1\u9053\u3002\u96f6\u4fe1\u4efb\u6846\u67b6\u6240\u627f\u8afe\u7684\u53ef\u8996\u6027\u5728\u89e3\u6790\u5668\u7684\u908a\u7de3\u621b\u7136\u800c\u6b62\u3002\u9019\u500b\u7f3a\u53e3\u6700\u7d42\u63ed\u793a\u4e86\u4e00\u500b\u5f37\u5927\u7684\u6a5f\u6703\uff1a\u5728\u7db2\u7d61\u610f\u5716\u7684\u6e90\u982d\u5f37\u5236\u57f7\u884c\u5b89\u5168\u3002<\/p>\n\n    <h2>\u586b\u88dc\u95dc\u9375\u7f3a\u53e3\uff1a\u71df\u904b\u8207\u5546\u696d\u5c64\u9762\u7684\u5be6\u8cea\u5f71\u97ff<\/h2>\n    <p>\u6574\u5408 DNS \u5c64\u5b89\u5168\u9632\u8b77\uff0c\u80fd\u900f\u904e\u89e3\u6c7a\u96f6\u4fe1\u4efb\u5be6\u65bd\u4e2d\u5e38\u898b\u7684\u71df\u904b\u7f3a\u53e3\uff0c\u5e36\u4f86\u7acb\u5373\u4e14\u53ef\u8861\u91cf\u7684\u6539\u9032\u3002<\/p>\n    <ul>\n        <li><strong>\u5b8c\u6574\u7684\u53ef\u8996\u6027\uff1a<\/strong> \u53d7\u4fdd\u8b77\u7684 DNS \u5c07\u9019\u500b\u76f2\u9ede\u8f49\u5316\u70ba\u8c50\u5bcc\u7684\u9059\u6e2c\u6578\u64da\u6d41\u3002\u6bcf\u4e00\u6b21\u67e5\u8a62\u2014\u2014\u4f86\u81ea\u4efb\u4f55\u88dd\u7f6e\uff0c\u7121\u8ad6\u5728\u5167\u7db2\u6216\u5916\u7db2\u2014\u2014\u90fd\u6703\u88ab\u8a18\u9304\u548c\u5206\u6790\uff0c\u5f9e\u800c\u63ed\u793a\u51fa EDR \u548c\u9632\u706b\u7246\u53ef\u80fd\u932f\u904e\u7684\u5f71\u5b50 IT\u3001\u65b0\u8208\u5a01\u8105\u548c\u7570\u5e38\u6d3b\u52d5\u3002<\/li>\n        <li><strong>\u4e00\u81f4\u7684\u57f7\u884c\u529b\uff1a<\/strong> \u96f6\u4fe1\u4efb\u8981\u6c42\u7121\u8ad6\u4f7f\u7528\u8005\u8eab\u5728\u4f55\u8655\uff0c\u90fd\u80fd\u5be6\u65bd\u7d71\u4e00\u7684\u653f\u7b56\u3002DNS \u5c64\u5b89\u5168\u9632\u8b77\u900f\u904e\u96c6\u4e2d\u5316\u63a7\u5236\u5be6\u73fe\u4e86\u9019\u4e00\u9ede\u3002\u76f8\u540c\u7684\u898f\u5247\u9069\u7528\u65bc\u6240\u6709\u5730\u65b9\uff0c\u56e0\u70ba\u5f37\u5236\u57f7\u884c\u767c\u751f\u5728\u4e0a\u6e38\u7684\u89e3\u6790\u5668\u4e2d\uff0c\u800c\u975e\u88dd\u7f6e\u672c\u8eab\u3002<\/li>\n        <li><strong>\u901f\u5ea6\u8207\u7c21\u6613\u6027\uff1a<\/strong> DNS \u5c64\u5b89\u5168\u9632\u8b77\u53ef\u4ee5\u5728\u7db2\u7d61\u5c64\u7d1a\uff08\u900f\u904e\u8def\u7531\u5668\u6216 DHCP \u8a2d\u5b9a\uff09\u5feb\u901f\u90e8\u7f72\uff0c\u53ea\u9700\u4e00\u5c0f\u90e8\u5206\u6642\u9593\uff0c\u5c31\u80fd\u7acb\u5373\u70ba\u6240\u6709\u8cc7\u7522\uff08\u5305\u62ec\u7121\u4eba\u7ba1\u7406\u7684 IoT \u88dd\u7f6e\uff09\u63d0\u4f9b\u96f6\u4fe1\u4efb\u8986\u84cb\u3002<\/li>\n    <\/ul>\n    <p>\u5f9e\u5546\u696d\u89d2\u5ea6\u4f86\u770b\uff0c\u9019\u76f4\u63a5\u8f49\u5316\u70ba\u98a8\u96aa\u964d\u4f4e\u3001\u5a01\u8105\u505c\u7559\u6642\u9593\u7e2e\u77ed\u548c\u66f4\u5f37\u7684\u5408\u898f\u614b\u52e2\uff0c\u5f9e\u800c\u5e36\u4f86\u6e05\u6670\u4e14\u5feb\u901f\u7684\u6295\u8cc7\u56de\u5831\u3002<\/p>\n\n    <h2>\u5c07\u53d7\u4fdd\u8b77\u7684 DNS \u6574\u5408\u81f3\u60a8\u7684\u67b6\u69cb\u4e2d<\/h2>\n    <p>\u53d7\u4fdd\u8b77\u7684 DNS \u670d\u52d9\u4e0d\u662f\u4e00\u500b\u5b64\u7acb\u7684\u5de5\u5177\uff0c\u800c\u662f\u4e00\u500b\u57fa\u790e\u5c64\uff0c\u5b83\u80fd\u8207\u60a8\u73fe\u6709\u7684\u96f6\u4fe1\u4efb\u751f\u614b\u7cfb\u7d71\u6574\u5408\u4e26\u52a0\u4ee5\u5f37\u5316\u3002<\/p>\n\n    <div style=\"border-left: 4px solid #3498db; padding: 10px 15px; margin: 20px 0; background-color: #f4f8fb;\" bis_skin_checked=\"1\">\n        <h3>\u95dc\u9375\u6574\u5408\u539f\u5247\uff1a<\/h3>\n        <ul>\n            <li><strong>\u7121\u4ee3\u7406\u7a0b\u5f0f\u7684\u666e\u904d\u6027\uff1a<\/strong> DNS \u5c64\u5b89\u5168\u9632\u8b77\u5c07\u6cbb\u7406\u5ef6\u4f38\u81f3\u6bcf\u4e00\u500b\u9023\u63a5 IP \u7684\u88dd\u7f6e\uff0c\u78ba\u4fdd\u96f6\u4fe1\u4efb\u7684\u9632\u8b77\u7db2\u5b8c\u6574\u7121\u7f3a\u3002<\/li>\n            <li><strong>\u96c6\u4e2d\u5316\u653f\u7b56\uff0c\u5206\u6563\u5f0f\u57f7\u884c\uff1a<\/strong> \u5728\u4e00\u500b\u5730\u65b9\u5b9a\u7fa9\u5b58\u53d6\u653f\u7b56\uff0c\u4e26\u5c07\u5176\u61c9\u7528\u65bc\u5168\u7403\u3002\u89e3\u6790\u5668\u4f5c\u70ba\u6240\u6709\u5c0d\u5916\u6d41\u91cf\u7684\u55ae\u4e00\u3001\u4e00\u81f4\u7684\u57f7\u884c\u9ede\u3002<\/li>\n            <li><strong>\u8eab\u5206\u611f\u77e5\u7684\u89e3\u6790\uff1a<\/strong> \u900f\u904e\u8207\u76ee\u9304\u670d\u52d9\u6216\u55ae\u4e00\u767b\u5165 (SSO) \u6574\u5408\uff0c\u89e3\u6790\u5668\u4e0d\u50c5\u77e5\u9053\u300c\u8acb\u6c42\u4ec0\u9ebc\u300d\uff0c\u9084\u77e5\u9053\u300c\u662f\u8ab0\u300d\u5728\u8acb\u6c42\u3002\u9019\u4f7f\u5f97\u7d30\u7dfb\u7684\u3001\u60c5\u5883\u611f\u77e5\u7684\u653f\u7b56\u5f97\u4ee5\u5be6\u73fe\u3002<\/li>\n            <li><strong>\u6301\u7e8c\u9a57\u8b49\uff1a<\/strong> DNS \u65e5\u8a8c\u3001\u98a8\u96aa\u8a55\u5206\u548c\u7570\u5e38\u8b66\u5831\u6703\u88ab\u50b3\u9001\u5230\u60a8\u7684 SIEM \u548c SOAR \u5e73\u53f0\uff0c\u5f62\u6210\u4e00\u500b\u6301\u7e8c\u7684\u610f\u898b\u56de\u994b\u5faa\u74b0\u3002\u53ef\u7591\u7684\u67e5\u8a62\u53ef\u4ee5\u89f8\u767c\u9069\u61c9\u6027\u53cd\u61c9\u3002<\/li>\n        <\/ul>\n    <\/div>\n    <p>\u900f\u904e\u6574\u5408\u9019\u4e9b\u539f\u5247\uff0c\u60a8\u53ef\u4ee5\u5c07\u4fe1\u4efb\u908a\u754c\u8f49\u79fb\u5230\u6700\u65e9\u7684\u53ef\u80fd\u6642\u6a5f\u2014\u2014\u5373\u4f7f\u7528\u8005\u6216\u88dd\u7f6e\u8868\u9054\u610f\u5716\u7684\u90a3\u4e00\u523b\u3002<\/p>\n\n    <div style=\"margin-top: 30px; border-top: 1px solid #ddd; padding-top: 20px; font-style: italic;\" bis_skin_checked=\"1\">\n        <h3>DNS \u5c64\uff1a\u57f7\u884c\u7684\u672a\u4f86<\/h3>\n        <p>\u96f6\u4fe1\u4efb\u6b63\u5f9e\u4e00\u7a2e\u54f2\u5b78\u6f14\u8b8a\u70ba\u4e00\u7a2e\u5177\u9ad4\u7684\u97cc\u6027\u85cd\u5716\u3002\u5728\u6b64\u6f14\u9032\u904e\u7a0b\u4e2d\uff0cDNS \u6b63\u7576\u5730\u5f9e\u4e00\u500b\u88ab\u5ffd\u8996\u7684\u5de5\u5177\u8f49\u8b8a\u70ba\u4e00\u500b\u6838\u5fc3\u7684\u57f7\u884c\u5c64\u3002\u9019\u6b63\u662f\u53d7\u4fdd\u8b77\u7684 DNS \u89e3\u6790\u5668\u6240\u8981\u626e\u6f14\u7684\u89d2\u8272\u3002\u4f5c\u70ba\u4e00\u500b\u901a\u7528\u7684\u3001\u7121\u4ee3\u7406\u7a0b\u5f0f\u7684\u653f\u7b56\u5f15\u64ce\uff0c\u5b83\u5b8c\u7f8e\u5951\u5408\u4e86\u96f6\u4fe1\u4efb\u4e2d\u300c\u6301\u7e8c\u9a57\u8b49\u300d\u548c\u300c\u6700\u5c0f\u6b0a\u9650\u5b58\u53d6\u300d\u7684\u7406\u5ff5\u3002\u5b83\u5f4c\u5408\u4e86\u4f7f\u7528\u8005\u8eab\u5206\u8207\u7db2\u7d61\u884c\u70ba\u4e4b\u9593\u7684\u5dee\u8ddd\uff0c\u5c07\u7db2\u969b\u7db2\u7d61\u6700\u53e4\u8001\u7684\u5354\u8b70\u4e4b\u4e00\uff0c\u8f49\u8b8a\u70ba\u6700\u65b0\u3001\u6700\u95dc\u9375\u7684\u4fe1\u4efb\u5c64\u3002<\/p>\n        <p>\u6700\u7d42\uff0cDNS \u5c64\u5b89\u5168\u9632\u8b77\u4e26\u975e\u8981\u53d6\u4ee3 EDR \u6216\u5f37\u8eab\u4efd\u9a57\u8b49\uff0c\u800c\u662f\u8981\u978f\u56fa\u5b83\u5011\u3002\u5b83\u70ba\u60a8\u7684\u96f6\u4fe1\u4efb\u67b6\u69cb\u63d0\u4f9b\u4e86\u4e00\u500b\u901a\u7528\u7684\u57fa\u790e\uff0c\u78ba\u4fdd\u4fe1\u4efb\u6c38\u9060\u4e0d\u6703\u88ab\u76f2\u76ee\u6388\u4e88\u3002\u6709\u4e86 DNS \u5c64\u5b89\u5168\u9632\u8b77\uff0c\u7b54\u6848\u986f\u800c\u6613\u898b\uff1a<strong>\u5f9e\u7b2c\u4e00\u6b21\u67e5\u8a62\u958b\u59cb<\/strong>.<\/p>\n    <\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2004c86 elementor-widget elementor-widget-shortcode\" data-id=\"2004c86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n\t\t<div data-elementor-type=\"page\" data-elementor-id=\"46348\" class=\"elementor elementor-46348\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b25dc0d elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"6b25dc0d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;_id&quot;:&quot;c4f773e&quot;,&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3cc1b37d\" data-id=\"3cc1b37d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52c4a230 elementor-widget elementor-widget-text-editor\" data-id=\"52c4a230\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>About SafeDNS<\/strong><br \/>SafeDNS breathes to make the internet safer for people all over the world with solutions ranging from AI &amp; ML-powered web filtering, cybersecurity to threat intelligence. Moreover, we strive to create the next generation of safer and more affordable web filtering products. Endlessly working to improve our users&#8217; online protection, SafeDNS has also launched an innovative system powered by continuous machine learning and user behavior analytics to detect botnets and malicious websites.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n\t\t<div data-elementor-type=\"page\" data-elementor-id=\"18103\" class=\"elementor elementor-18103\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-748947f elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"748947f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;c4f773e&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7995c19\" data-id=\"7995c19\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a437045 elementor-widget elementor-widget-image-box\" data-id=\"a437045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">About Version 2 Digital<\/h3><p class=\"elementor-image-box-description\">Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.\n<br><br>\nThrough an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u73fe\u4eca\u7684\u4f01\u696d\u6b63\u900f\u904e\u300c\u96f6\u4fe1\u4efb (Zero Trust)\u300d\u67b6\u69cb\u6253\u9020\u6578\u4f4d\u5821\u58d8\uff0c\u9245\u7d30\u9761\u907a\u5730\u9a57\u8b49\u6bcf\u4e00\u4f4d\u4f7f\u7528\u8005\u548c\u6bcf\u4e00\u500b\u7aef\u9ede\u3002 [&hellip;]<\/p>","protected":false},"author":149011791,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[738,1305,61],"tags":[739,1077],"class_list":["post-123755","post","type-post","status-publish","format-standard","hentry","category-safedns","category-1305","category-press-release","tag-safedns","tag-1077"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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