topic Planned System Maintenance Notification Production – 04/12/2023 in News and Announcements https://community.developer.cybersource.com/t5/News-and-Announcements/Planned-System-Maintenance-Notification-Production-04-12-2023/m-p/86049#M268 <P><SPAN>On April 12, 2023 (10pm PDT)/April 13, 2023 (5:00am GMT) we will be performing networking updates for Production, beginning 10:00pm Pacific. This update will remove support for CBC ciphers and add support for TLS v1.3.</SPAN><BR /><BR /><SPAN>ECDHE GCM are preferred ciphers to be used at this time. This change will only impact portal/interfaces for Authorize.net and not API integrations. There will be a separate update for our API endpoints at a later date.</SPAN><BR /><BR /><SPAN>Portal users will need to make sure to use updated/modern web browsers.</SPAN><BR /><BR /><SPAN>For more information, please see our support article: </SPAN><A>Authorize.net TLS and Cipher Support</A> <BR /><BR /><SPAN>Please do not hesitate to contact the Authorize.net support team if you have any questions or concerns.</SPAN><BR /><A>Authorize.net Support Center</A></P> Thu, 20 Apr 2023 23:28:05 GMT AdamT 2023-04-20T23:28:05Z Planned System Maintenance Notification Production – 04/12/2023 https://community.developer.cybersource.com/t5/News-and-Announcements/Planned-System-Maintenance-Notification-Production-04-12-2023/m-p/86049#M268 <P><SPAN>On April 12, 2023 (10pm PDT)/April 13, 2023 (5:00am GMT) we will be performing networking updates for Production, beginning 10:00pm Pacific. This update will remove support for CBC ciphers and add support for TLS v1.3.</SPAN><BR /><BR /><SPAN>ECDHE GCM are preferred ciphers to be used at this time. This change will only impact portal/interfaces for Authorize.net and not API integrations. There will be a separate update for our API endpoints at a later date.</SPAN><BR /><BR /><SPAN>Portal users will need to make sure to use updated/modern web browsers.</SPAN><BR /><BR /><SPAN>For more information, please see our support article: </SPAN><A>Authorize.net TLS and Cipher Support</A> <BR /><BR /><SPAN>Please do not hesitate to contact the Authorize.net support team if you have any questions or concerns.</SPAN><BR /><A>Authorize.net Support Center</A></P> Thu, 20 Apr 2023 23:28:05 GMT https://community.developer.cybersource.com/t5/News-and-Announcements/Planned-System-Maintenance-Notification-Production-04-12-2023/m-p/86049#M268 AdamT 2023-04-20T23:28:05Z