{"id":523,"date":"2018-12-11T02:32:27","date_gmt":"2018-12-11T02:32:27","guid":{"rendered":"https:\/\/uptimerobot.com\/blog\/?p=523"},"modified":"2025-11-13T15:10:11","modified_gmt":"2025-11-13T15:10:11","slug":"distrusted-symantec-certificates-are-added-to-ssl-monitoring","status":"publish","type":"post","link":"https:\/\/uptimerobot.com\/blog\/distrusted-symantec-certificates-are-added-to-ssl-monitoring\/","title":{"rendered":"Distrusted Symantec Certificates are Added to SSL Monitoring"},"content":{"rendered":"<p>Google had announced that Chrome would begin distrusting certificates issued by Symantec Corporation&#8217;s PKI and the decision is followed by other major browsers.<\/p>\n<p>These are the certificates by <strong>Thawte, VeriSign, Equifax, GeoTrust, and RapidSSL<\/strong> that are issued before 1st of December 2017.<\/p>\n<p>And, as the distrust is in effect and visitors are displayed an error on these websites (like ERR_CERT_SYMANTEC_LEGACY), <strong>Uptime Robot&#8217;s SSL monitoring feature now also considers these errors as a reason for downtime<\/strong>.<\/p>\n<p>Such downtimes are displayed as &#8220;Distrusted Certificate&#8221; in the dashboard and the feature is live in the Pro Plan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google had announced that Chrome would begin distrusting certificates issued by Symantec Corporation&#8217;s PKI and the decision is followed by other major browsers. These are the certificates by Thawte, VeriSign, Equifax, GeoTrust, and RapidSSL that are issued before 1st of December 2017. And, as the distrust is in effect and visitors are displayed an error [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_is_featured_guide":false,"_post_views":8,"_reading_completions":27,"footnotes":""},"categories":[2],"tags":[35],"class_list":["post-523","post","type-post","status-publish","format-standard","hentry","category-announcements","tag-ssl"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Distrusted Symantec Certificates are Added to SSL Monitoring | UptimeRobot Blog<\/title>\n<meta name=\"description\" content=\"UptimeRobot now treats certificates issued by legacy Symantec PKI as downtime in SSL monitoring to reflect browser distrust and keep you ahead of errors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uptimerobot.com\/blog\/distrusted-symantec-certificates-are-added-to-ssl-monitoring\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Distrusted Symantec Certificates are Added to SSL Monitoring | UptimeRobot Blog\" \/>\n<meta property=\"og:description\" content=\"UptimeRobot now treats certificates issued by legacy Symantec PKI as downtime in SSL monitoring to reflect browser distrust and keep you ahead of errors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uptimerobot.com\/blog\/distrusted-symantec-certificates-are-added-to-ssl-monitoring\/\" \/>\n<meta property=\"og:site_name\" content=\"UptimeRobot Blog\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-11T02:32:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-13T15:10:11+00:00\" \/>\n<meta name=\"author\" content=\"Tomas Koprusak\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tomas Koprusak\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/uptimerobot.com\/blog\/distrusted-symantec-certificates-are-added-to-ssl-monitoring\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/uptimerobot.com\/blog\/distrusted-symantec-certificates-are-added-to-ssl-monitoring\/\"},\"author\":{\"name\":\"Tomas Koprusak\",\"@id\":\"https:\/\/uptimerobot.com\/blog\/#\/schema\/person\/4e351b3eb3c7a5987a73b413d8354468\"},\"headline\":\"Distrusted Symantec Certificates are Added to SSL 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