Authnet claiming our current eCart will soon fail due to MD5 Hash usage
Has this been addressed in the current version of ecart or is there a document that outlines sorting this issue as reported to us from Authorize.net?
""Authorize.Net is phasing out the MD5 hash, an older method used by shopping carts, payment modules and plugins to verify that transaction responses are genuine and from Authorize.Net. We have identified that you have this feature configured and may be relying on this older method.
Please contact your web developer or solutions provider and confirm if you are using an MD5-based hash. If so, you should begin plans for moving to SHA-512 hash via Signature Key.""