How to Update Authorize.Net Direct Post from MD5 to SHA-512 in Magento

Uptill now, Magento used the MD5 based hash to implement the Authorize.Net Direct Post payment method. But not anymore after Authorize.net announced MD5 Hash End of Life & Signature Key Replacement!

Hence, it is required to update Authorize.Net Direct Post from MD5 to SHA – 512  Magento for capturing secure payments.

Steps to Update Authorize.Net Direct Post from MD5 to SHA – 512 in Magento:

1. Apply the patch

2. Get a New Signature Key

3. Update the Magento Admin Configuration

For more Info. visit: https://meetanshi.com/blog/update-authorize-net-direct-post-from-md5-to-sha-512-in-magento/