https://community.developer.cybersource.com/t5/News-and-Announcements/Digicert-TLS-Certificate-Renewals/m-p/92952#M291 <P>Digicert TLS Certificate Renewals</P> <P><BR />Stating today July 28th, 2025, Authorize.net is renewing their Digicert TLS certificates that applications and websites use to communicate with our systems. This change will impact both browser-based and server-to-server interactions.</P> <P>Scenarios Requiring Action:<BR />Users whose applications or websites pin the leaf certificate will need to update their settings.<BR />Users whose applications or websites pin to the CAs will need to update their pins.</P> <P>We advise reaching out to your solution providers, developers, or website hosts for assistance with these changes if they are needed. We also advise going forward that solutions/web hosts DO NOT pin the Leaf certificate as these will be frequently changing to adhere to security requirements.</P> <P>Schedule:<BR />Sandbox: July 28th, 2025<BR />Production: August 4th - August 21st, 2025</P> <P>For additional details and to download the necessary certificates, please refer to our support article: -Where can I find the latest version of Authorize.nets server-level SSL certificates? - 000003009: <A href="https://support.authorize.net/knowledgebase/Knowledgearticle/?code=000003009" target="_blank" rel="noopener">https://support.authorize.net/knowledgebase/Knowledgearticle/?code=000003009</A>. We have added a link to the new Leaf certificate to the bottom of this page.</P> Mon, 28 Jul 2025 17:57:43 GMT jbracken 2025-07-28T17:57:43Z https://community.developer.cybersource.com/t5/News-and-Announcements/Digicert-TLS-Certificate-Renewals/m-p/92952#M291 <P>Digicert TLS Certificate Renewals</P> <P><BR />Stating today July 28th, 2025, Authorize.net is renewing their Digicert TLS certificates that applications and websites use to communicate with our systems. This change will impact both browser-based and server-to-server interactions.</P> <P>Scenarios Requiring Action:<BR />Users whose applications or websites pin the leaf certificate will need to update their settings.<BR />Users whose applications or websites pin to the CAs will need to update their pins.</P> <P>We advise reaching out to your solution providers, developers, or website hosts for assistance with these changes if they are needed. We also advise going forward that solutions/web hosts DO NOT pin the Leaf certificate as these will be frequently changing to adhere to security requirements.</P> <P>Schedule:<BR />Sandbox: July 28th, 2025<BR />Production: August 4th - August 21st, 2025</P> <P>For additional details and to download the necessary certificates, please refer to our support article: -Where can I find the latest version of Authorize.nets server-level SSL certificates? - 000003009: <A href="https://support.authorize.net/knowledgebase/Knowledgearticle/?code=000003009" target="_blank" rel="noopener">https://support.authorize.net/knowledgebase/Knowledgearticle/?code=000003009</A>. We have added a link to the new Leaf certificate to the bottom of this page.</P> Mon, 28 Jul 2025 17:57:43 GMT https://community.developer.cybersource.com/t5/News-and-Announcements/Digicert-TLS-Certificate-Renewals/m-p/92952#M291 jbracken 2025-07-28T17:57:43Z