Update, 4-19-2016; please refer to this blog post for latest details.
Update, 4-26-2016: We have an update to our TLS plans. Please read this announcement for details.
U...
After discussions with many of you regarding the effort and timelines required for updating your payment systems to disable TLS 1.0 and 1.1, Authorize.Net has decided to extend our deadline from S...
...equirements state that all payment systems must disable early TLS by 2018.
In preparation for this requirement, Authorize.Net plans to disable TLS 1.0 and TLS 1.1 on the following dates:
&n...
...sed by the solution.
1) Whenever possible, you should use the strongest version of TLS available—as of this writing, TLS 1.2. PCI DSS 3.1 prohibits the use of early TLS for payment processing....
...equired to define a character limit when storing any of our IDs, the limit should be an unsigned integer (up to 20 digits).
TLS Remediation for PCI DSS Compliance
As you may a...