{"id":2761,"date":"2026-01-23T13:00:18","date_gmt":"2026-01-23T04:00:18","guid":{"rendered":"https:\/\/cis.kit.ac.jp\/en\/?p=2761"},"modified":"2026-01-23T13:36:56","modified_gmt":"2026-01-23T04:36:56","slug":"20260123","status":"publish","type":"post","link":"https:\/\/cis.kit.ac.jp\/en\/news\/20260123\/","title":{"rendered":"Update to Intermediate and Root CA Certificates"},"content":{"rendered":"<p>Effective December 17, 2025, the intermediate CA used to issue RSA server certificates will be transitioned to a new root CA.<\/p>\n<p>If you obtain or renew a server certificate on or after December 17, 2025, please ensure that you use the new intermediate certificate available at the URL below(file name: nii-odca4g8rsa-pem.cer).<br \/>\n<a href=\"https:\/\/repo1.secomtrust.net\/sppca\/nii\/odca4\/index.html\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/cis.kit.ac.jp\/en\/wp-content\/uploads\/icon\/icon.jpg\" \/>https:\/\/repo1.secomtrust.net\/sppca\/nii\/odca4\/index.html<\/a><\/p>\n<p>In addition to the intermediate certificate, installation of the corresponding cross-root certificate is also required(file name: tlsrsarootca2024cross-pem.cer).<\/p>\n<p>Please refer to the following URL and install both certificates accordingly.<br \/>\n<a href=\"https:\/\/certs.nii.ac.jp\/news\/20251112-0\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/cis.kit.ac.jp\/en\/wp-content\/uploads\/icon\/icon.jpg\" \/>https:\/\/certs.nii.ac.jp\/news\/20251112-0<\/a><\/p>\n<p>If you have any questions and concerns, please access our online form<br \/>\n<a href=\"https:\/\/helpdesk.cis.kit.ac.jp\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cis.kit.ac.jp\/en\/wp-content\/uploads\/icon\/icon.jpg\" \/>https:\/\/helpdesk.cis.kit.ac.jp\/<\/a><br \/>\nand make an inquiry via the link &#8220;Get assistance for general IT problems and questions&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Effective December 17, 2025, the intermediate CA used to issue RSA server certificates will be transitioned to a new root CA. If you obtain or renew a server certificate on or after December 17, 2025, please ensure that you use the new intermediate certificate available at the URL below(file name: <a href=\"https:\/\/cis.kit.ac.jp\/en\/news\/20260123\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2761","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/posts\/2761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=2761"}],"version-history":[{"count":3,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/posts\/2761\/revisions"}],"predecessor-version":[{"id":2764,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/posts\/2761\/revisions\/2764"}],"wp:attachment":[{"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=2761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/categories?post=2761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cis.kit.ac.jp\/en\/wp-json\/wp\/v2\/tags?post=2761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}