https://community.developer.cybersource.com/t5/Integration-and-Testing/Authorize-net-gateway-for-WHMCS-7/m-p/61073#M35576 <P>All Authorize.Net endpoints currently support TLS 1.2.<BR /><BR />That said, TLS negotiation depends on both sides supporting the same level of TLS. Please contact <A href="https://www.whmcs.com/support/" target="_self">WHMCS Support</A> to confirm they can support TLS 1.2 connections.</P> Thu, 04 Jan 2018 18:08:03 GMT Lilith 2018-01-04T18:08:03Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Authorize-net-gateway-for-WHMCS-7/m-p/61049#M35555 <P>Hello,<BR />I would like to ask if WHMCS Authorize.net gateway supports TLS 1.2?</P> Wed, 03 Jan 2018 08:21:59 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Authorize-net-gateway-for-WHMCS-7/m-p/61049#M35555 bartek156 2018-01-03T08:21:59Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Authorize-net-gateway-for-WHMCS-7/m-p/61073#M35576 <P>All Authorize.Net endpoints currently support TLS 1.2.<BR /><BR />That said, TLS negotiation depends on both sides supporting the same level of TLS. Please contact <A href="https://www.whmcs.com/support/" target="_self">WHMCS Support</A> to confirm they can support TLS 1.2 connections.</P> Thu, 04 Jan 2018 18:08:03 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Authorize-net-gateway-for-WHMCS-7/m-p/61073#M35576 Lilith 2018-01-04T18:08:03Z