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...
...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:
 ...
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.
 ...
...version 3, and to help you disable it.
BEST PRACTICES
To encourage security best practices, Authorize.Net strongly recommends using the highest version of TLS your...
In an effort to maintain the highest levels of security for all server-to-server communications with the Authorize.Net platform (both transactional and otherwise), we will be ending support for 3-DES...
Today we’re announcing the second module for the Authorize.Net Accept suite of tools: Authorize.Net Accept.js.
This new module makes it easier to integrate payments into applications while...
Updated 2/13/2018 with new End of Life date (5/31/2018) and sandbox disablement (3/30/2018)
When using our Customer Profiles feature to securely store your customers’ payment infor...
Authorize.Net provides the developer sandbox to help you get your integration ready. Create your free sandbox account with your own login ID and password.
You can access the sandbox M...
...used 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....
...required 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...
