MD5 Hash Removal/Disablement

[testing]

Hi,

As we have getting email of "MD5 Hash End of Life & Signature Key Replacement", we have amny questions.

1. Is "MD5 Hash Removal/Disablement June 28, 2019 (Updated 2X)" is affected to LIVE Account?
2. As we have use CIM & Hosted Form of Authorize.net , do we need to do any change in CODE as MD5 Hashing close to End?
3. Do we need to change Signature Key?

Please answer above question so that we can do if any change MUST need to do.

Thank you.

Kalpesh

[Renaissance]

1. Yes
2. If your hosted form is a SIM hosted form, yes
3. If you use SIM then this is also a yes.