PCI DSS 4.0: Key Authorization Updates

PCI DSS 4.0, effective April 1, 2024, with mandatory compliance by March 31, 2025, introduces major updates to secure payment authorization processes. These changes impact U.S. businesses handling cardholder data, including retailers, e-commerce platforms, and service providers. Key updates include: Mandatory Multi-Factor Authentication (MFA): Required for all access to Cardholder Data Environments (CDE), including internal […]