: Under Requirement 11.5, the software must be configured to perform critical file comparisons at least once a week . Implementation Best Practices
Achieving PCI DSS 10.5.5 and 11.5 with File Integrity Monitoring : Under Requirement 11
File Integrity Monitoring (FIM) is a critical security control for PCI DSS compliance, specifically addressing the protection of logs and the detection of unauthorized changes to system files. Key PCI DSS Requirements for FIM : Under Requirement 11.5
: Requires FIM to alert personnel of unauthorized modifications to critical system files , configuration files, or content files. or content files.