IBM? Security zSecure? Audit for ACF2 enables you to detect and report security events and exposures on mainframes. It works with IBM z/OS?, IBM MQ for z/OS, IBM DB2?, IBM CICS?, UNIX, Linux on IBM z Systems? and CA ACF2. It analyzes ACF2 databases and enables you to create reports about ACF2 definitions such as login ID and rules and provides integration with IBM Security QRadar? SIEM.