Understanding Keyed Cryptographic Hashes and Their Role in PCI DSS v4.0 🔐

Did you know that Keyed Cryptographic Hashes are a part of the new PCI DSS v4.0 standard? It will be required in the near future and you'll want to learn more about this change. Sully Perella, Schellman's Technical Director and a PCI practice leader, explains requirement 3.5.1.1 and how organizations must adjust their compliance efforts to accommodate keyed cryptographic hashes.

This new requirement takes effect on March 31, 2025.

Visit www.schellman.com to learn more.

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