IBM zSecure Audit is a mainframe (IBM Z / z/OS) security auditing and reporting product designed to enable organizations to measure, verify, and report on security configuration and access activity—primarily for external security managers (ESMs) such as RACF, CA ACF2, and CA Top Secret. IBM describes it as a tool to automate compliance checks, locate exposures and misconfigurations, analyze SMF data, and produce reports intended for audit evidence (including for PCI DSS and DISA STIG-type frameworks).
Key functions commonly described by IBM:
- Automated compliance framework testing and reporting (PCI DSS, STIG, etc.).
- Audit/control-point reporting intended to reduce manual audit preparation effort.
- Coverage of SMF records and predefined event reports.
- Custom reporting using IBM’s CARLa (Auditing and Reporting Language).
- Integration into SIEM workflows (IBM documents QRadar and Cloud Pak for Security integration patterns).
(Primary IBM product description: Official vendor product overview and feature pages; IBM datasheet: Official vendor product datasheet)