IBM z/VM must have access to an audit reduction tool that allows for central data review and analysis.

Audit reduction is a process that manipulates collected audit information and organizes such information in a summary format that is more meaningful to analysts. Audit reduction and report generation capabilities do not always emanate from the same information system or from the same organizational entities conducting auditing activities. Audit reduction capability can include, for example, modern data mining techniques with advanced data filters to identify anomalous behavior in audit records. Audit records may at times be voluminous. Without a reduction tool crucial information may be overlooked.