Authorize.Net SSL/TLS Changes

Starting today (February 28, 2018), the Authorize.Net gateway will begin blocking TLSv1.0 and TLSv1.1 connections. Details on these changes can be found on the Authorize.Net Support for SSL/TLS FAQ.

For machines running Windows 7, Windows 8, Windows Server 2008 R2 and Windows Server 2012, this will require a hotfix from the Platypus Support Site to enable TLSv1.2. This hotfix will be built into the upcoming release of Platypus v7 Build 2262.