3 And File Integrity Monitoring: Pci Dss Version

In PCI DSS v3.2.1, File Integrity Monitoring (FIM) is a mandatory detective control for securing logs (Requirement 10.5.5) and critical system files (Requirement 11.5). While the standard transitioned to v4.0 in March 2024, core practices like establishing baselines, utilizing SHA-256 hashing, and performing weekly reviews remain essential for compliance. For a comprehensive guide on implementing these practices, visit Netwrix . 10 File Integrity Monitoring Best Practices - Netwrix