{"id":61607,"date":"2019-08-15T09:00:05","date_gmt":"2019-08-15T01:00:05","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=61607"},"modified":"2019-08-13T15:44:57","modified_gmt":"2019-08-13T07:44:57","slug":"%e7%be%8e%e5%9c%8b%e5%9c%8b%e5%9c%9f%e5%ae%89%e5%85%a8%e9%83%a8%e8%ad%a6%e5%91%8a%ef%bc%9a%e5%b0%8f%e5%9e%8b%e9%a3%9b%e6%a9%9f%e5%ae%b9%e6%98%93%e9%81%ad%e5%8f%97-can-%e5%8c%af%e6%b5%81%e6%8e%92","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=61607","title":{"rendered":"\u7f8e\u570b\u570b\u571f\u5b89\u5168\u90e8\u8b66\u544a\uff1a\u5c0f\u578b\u98db\u6a5f\u5bb9\u6613\u906d\u53d7 CAN \u532f\u6d41\u6392\u5143\u4ef6\u7684\u7db2\u8def\u653b\u64ca"},"content":{"rendered":"\n<p>\u7f8e\u570b\u570b\u571f\u5b89\u5168\u90e8\u7db2\u8def\u5b89\u5168\u5c40 (CISA) \u63d0\u51fa\u8b66\u544a\uff0c\u7531\u65bc\u5c0f\u578b\u98db\u6a5f\u5143\u4ef6\u5b58\u5728\u6f0f\u6d1e\uff0c\u5982\u679c\u653b\u64ca\u8005\u80fd\u5920\u5be6\u969b\u63a5\u89f8\uff0c\u5c31\u53ef\u6539\u8b8a\u822a\u7a7a\u5668\u7684\u9059\u6e2c\u529f\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/08\/airplane.jpg\" alt=\"\u7f8e\u570b\u570b\u571f\u5b89\u5168\u90e8\u8b66\u544a\uff1a\u5c0f\u578b\u98db\u6a5f\u5bb9\u6613\u906d\u53d7 CAN \u532f\u6d41\u6392\u5143\u4ef6\u7684\u7db2\u8def\u653b\u64ca\" class=\"wp-image-61608\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/08\/airplane.jpg 800w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/08\/airplane-300x200.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/08\/airplane-768x512.jpg 768w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2019\/08\/airplane-30x20.jpg 30w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u9019\u9805\u6f0f\u6d1e\u4f4d\u65bc\u5c0f\u578b\u98db\u6a5f\u7684<a href=\"https:\/\/www.csselectronics.com\/screen\/page\/simple-intro-to-can-bus\/language\/en\" target=\"_blank\" rel=\"noreferrer noopener\">\u63a7\u5236\u5668\u5340\u57df\u7db2\u8def (CAN) \u532f\u6d41\u6392<\/a>\uff1bCAN \u532f\u6d41\u6392\u53ef\u8b93\u822a\u7a7a\u5668 (\u6216\u4efb\u4f55\u5176\u4ed6\u985e\u578b\u8f09\u5177) \u5167\u90e8\u7684\u5404\u7a2e\u88dd\u7f6e\u53ca\u5143\u4ef6\u4e92\u76f8\u901a\u8a0a\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u8981\u5229\u7528\u9019\u9805\u6f0f\u6d1e\uff0c\u5c31\u5fc5\u9808\u5be6\u969b\u63a5\u89f8\u822a\u7a7a\u5668\u3002\u7531\u65bc\u5fc5\u9808\u5be6\u969b\u63a5\u89f8\uff0c\u6f5b\u5728\u653b\u64ca\u8005\u53ef\u88dd\u8a2d\u88dd\u7f6e\uff0c\u5c07\u507d\u9020\u8cc7\u6599\u6ce8\u5165\u822a\u7a7a\u96fb\u5b50\u8a2d\u5099\u7684 CAN \u532f\u6d41\u6392\uff0c\u5c0e\u81f4\u822a\u7a7a\u5668\u822a\u7a7a\u96fb\u5b50\u8a2d\u5099\u7684\u8b80\u6578\u932f\u8aa4\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u822a\u7a7a\u5668\u7684\u9059\u6e2c\u8b80\u6578\u3001\u6d77\u62d4\u9ad8\u5ea6\u3001\u7f85\u76e4\u53ca\u4f4d\u7f6e\u8cc7\u6599\u3001\u653b\u89d2\u53ca\u7a7a\u901f\uff0c\u90fd\u53ef\u80fd\u900f\u904e\u9019\u7a2e\u65b9\u5f0f\u52a0\u4ee5\u64cd\u63a7\u3002\u6a5f\u5e2b\u53ef\u80fd\u5728\u4e0d\u77e5\u60c5\u7684\u72c0\u6cc1\u4e0b\u4ef0\u8cf4\u932f\u8aa4\u91cf\u6e2c\u8cc7\u6599\uff0c\u4e26\u55aa\u5931\u5c0d\u822a\u7a7a\u5668\u7684\u63a7\u5236\u6b0a\u3002<\/p>\n\n\n\n<p>CISA \u65bc<a href=\"https:\/\/www.us-cert.gov\/ics\/alerts\/ics-alert-19-211-01\" target=\"_blank\" rel=\"noreferrer noopener\">\u5b89\u5168\u516c\u544a<\/a>\u4e2d\u767c\u4f48\u6b64\u9805\u8cc7\u8a0a\uff0c\u6566\u4fc3\u5c0f\u578b\u98db\u6a5f\u64c1\u6709\u8005\u9650\u5236\u63a5\u89f8\u5176\u822a\u7a7a\u5668\uff0c\u800c\u88fd\u9020\u5546\u5247\u61c9\u5be9\u67e5 CAN \u532f\u6d41\u6392\u5be6\u4f5c\u3002\u9019\u4efd\u5831\u544a\u662f\u4ee5\u767c\u73fe\u6f0f\u6d1e\u7684 Rapid7 \u7814\u7a76\u4eba\u54e1<a href=\"https:\/\/www.rapid7.com\/research\/report\/investigating-can-bus-network-integrity-in-avionics-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5206\u6790<\/a>\u70ba\u4f9d\u64da\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u4eba\u54e1\u91dd\u5c0d\u98db\u6a5f\u53ca\u5176\u4ed6\u66f4\u5bb9\u6613\u63a5\u89f8\u7684\u8f09\u5177 (\u4f8b\u5982\u6c7d\u8eca) \u9032\u884c\u5b89\u5168\u6bd4\u8f03\uff0c\u56e0\u70ba CAN \u532f\u6d41\u6392\u5be6\u4f5c\u662f\u8f09\u5177\u7db2\u8def\u9023\u7dda\u7684\u6a19\u6e96\u914d\u5099\uff0c\u4e5f\u51fa\u73fe\u5728\u6c7d\u8eca\u4e4b\u4e2d\u3002<\/p>\n\n\n\n<p>\u4ed6\u5011\u5047\u5b9a\u7531\u65bc\u98db\u6a5f\u5be6\u9ad4\u5b89\u5168\u6027\u4e00\u822c\u9ad8\u65bc\u6c7d\u8eca\uff0c\u56e0\u6b64\u63a2\u8a0e\u6c7d\u8eca CAN \u532f\u6d41\u6392\u5b89\u5168\u7684\u7814\u7a76\u6bd4\u98db\u6a5f\u66f4\u591a\u3002\u4e8b\u5be6\u4e0a\uff0c\u904e\u53bb\u5df2\u63a2\u7d22\u6c7d\u8eca\u4f7f\u7528\u7684 CAN \u532f\u6d41\u6392\uff0c\u4e26\u63d0\u51fa\u53ef\u80fd\u5927\u5e45\u5f71\u97ff\u6c7d\u8eca\u6027\u80fd\u7684\u5b89\u5168\u554f\u984c\u3002\u5be6\u4f5c\u985e\u4f3c\u65bc\u6c7d\u8eca CAN \u532f\u6d41\u6392\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u6709\u52a9\u65bc\u9632\u79a6\u5c0d\u6297\u53ef\u80fd\u906d\u5229\u7528\u7684\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>[\u8acb\u53c3\u95b1\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/connected-car-hack\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u9023\u7db2\u6c7d\u8eca\u5371\u6a5f\uff1a<\/a><a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/connected-car-hack\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6f0f\u6d1e\u5c0d CAN \u6a19\u6e96\u9020\u6210\u5f71\u97ff\u4e4b\u969b<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u5168\u76f2\u9ede<\/h3>\n\n\n\n<p>\u9019\u500b\u6848\u4f8b\u986f\u793a\u5728\u7522\u696d\u6216\u6a5f\u5668\u55ae\u4e00\u9818\u57df\u5be6\u65bd\u7684\u56b4\u683c\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u80fd\u6703\u5728\u7121\u610f\u9593\u65bc\u5176\u4ed6\u9818\u57df\u7522\u751f\u76f2\u9ede\u3002\u9019\u6b21\u7684 CAN \u532f\u6d41\u6392\u6f0f\u6d1e\u53ca\u4e4b\u524d\u56de\u5831\u7684\u500b\u6848\uff0c\u8b49\u5be6\u6f0f\u6d1e\u5c31\u5b58\u5728\u65bc\u9019\u4e9b\u76f2\u9ede\u4e4b\u4e2d\uff0c\u4f8b\u5982\u5728\u7528\u65bc\u63d0\u5347\u4ea4\u901a\u5b89\u5168\u7684\u81ea\u52d5\u8b58\u5225\u7cfb\u7d71 (AIS) \u4e2d<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/a-security-evaluation-of-ais\" target=\"_blank\" rel=\"noreferrer noopener\">\u767c\u73fe\u7684<\/a>\u5b89\u5168\u554f\u984c\u3002<\/p>\n\n\n\n<p>\u5404\u7a2e\u6f0f\u6d1e\u6703\u5f71\u97ff\u4e0d\u540c\u7522\u696d\uff0c\u6db5\u84cb\u5404\u7a2e\u7522\u696d\u5728\u7a0b\u5e8f\u4e2d\u5be6\u4f5c\u7684<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/internet-of-things\/mqtt-and-coap-security-and-privacy-issues-in-iot-and-iiot-communication-protocols\" target=\"_blank\" rel=\"noreferrer noopener\">\u6a19\u6e96\u901a\u8a0a\u5354\u5b9a<\/a>\u53ca<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=50772\" target=\"_blank\" rel=\"noreferrer noopener\">\u95dc\u9375\u7cfb\u7d71<\/a>\u3002\u4ee5\u4e0b\u8209\u51fa\u5e7e\u9805\u6700\u4f73\u5be6\u52d9\uff0c\u5354\u52a9\u60a8\u5c0d\u6297\u6f0f\u6d1e\uff0c\u4e26\u6e1b\u5c11\u5b89\u5168\u76f2\u9ede\uff1a<\/p>\n\n\n\n<ul><li><strong>\u7559\u610f\u7db2\u8def\u5a01\u8105\u60c5\u5883\u4e2d\u6700\u65b0\u7684\u7814\u7a76\u6210\u679c\u3002<\/strong>\u638c\u63e1\u6700\u65b0\u7684\u5a01\u8105\u8da8\u52e2\u53ca\u767c\u73fe\u7684\u6f0f\u6d1e\uff0c\u6709\u52a9\u65bc\u8b93\u7522\u696d\u505a\u597d\u6e96\u5099\u5c0d\u6297\u653b\u64ca\u3002<\/li><li><strong>\u5be6\u4f5c\u7db2\u8def\u5206\u9694\u3002<\/strong>\u5c0d\u9019\u985e\u6f0f\u6d1e\u800c\u8a00\uff0c\u5efa\u7acb CAN \u5b50\u532f\u6d41\u6392\u53ef\u907f\u514d\u8b93 CAN \u8a0a\u6846\u81ea\u7531\u5faa\u74b0\u81f3\u8f09\u5177\u7684\u6240\u6709\u88dd\u7f6e\u53ca\u5143\u4ef6\u3002<\/li><li><strong>\u5b9a\u671f\u8a55\u4f30\u6240\u6709\u5b89\u5168\u9818\u57df\u3002<\/strong>\u5982\u672c\u6848\u4f8b\u6240\u793a\uff0c\u50c5\u4ef0\u8cf4\u55ae\u4e00\u5b89\u5168\u5c64\u9762\uff0c\u53ef\u80fd\u6703\u5728\u7121\u610f\u4e2d\u5ffd\u7565\u5176\u4ed6\u5c64\u9762\u3002\u5b9a\u671f\u8a55\u4f30\u4e0d\u540c\u7684\u5b89\u5168\u9818\u57df\uff0c\u53ef\u6e1b\u5c11\u4f01\u696d\u9632\u79a6\u63aa\u65bd\u4e2d\u7684\u53ef\u80fd\u76f2\u9ede\u3002<\/li><\/ul>\n\n\n\n<p>\u4f86\u6e90: <a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/vulnerabilities-and-exploits\/dhs-warning-small-planes-vulnerable-to-cyberattack-through-can-bus-component\">DHS\nWarning: Small Planes Vulnerable to Cyberattack Through CAN Bus Component<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f8e\u570b\u570b\u571f\u5b89\u5168\u90e8\u7db2\u8def\u5b89\u5168\u5c40 (CISA) \u63d0\u51fa\u8b66\u544a\uff0c\u7531\u65bc\u5c0f\u578b\u98db\u6a5f\u5143\u4ef6\u5b58\u5728\u6f0f\u6d1e\uff0c\u5982\u679c\u653b\u64ca\u8005\u80fd\u5920\u5be6\u969b\u63a5\u89f8\uff0c\u5c31\u53ef\u6539\u8b8a\u822a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[3654,156],"tags":[4375,452,1283],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/61607"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61607"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/61607\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}