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

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#1 Meetanshi


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Posted 05 March 2019 - 06:39 AM

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 in 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

Check the detailed implementation of the above steps at https://meetanshi.com/blog/update-authorize-net-direct-post-from-md5-to-sha-512-in-magento/

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