FBI CJIS Security Policy AU-9: Protection of Audit Information

What does AU-9 require?

Protect audit information and audit logging tools from unauthorized access, modification and deletion, and alert the audit, information security and privacy personnel and the system and network administrators when such unauthorized action is detected.

Maintained by Gerard BlokdykControl text last updated 21 May 2026

Other controls in AU: Audit and Accountability – FBI CJIS Security Policy

AU-1 AU-1 Policy and Procedures
AU-11 AU-11 Audit Record Retention
AU-12 AU-12 Audit Record Generation
AU-2 AU-2 Event Logging
AU-3 AU-3 Content of Audit Records
AU-3(1) AU-3(1) Content of Audit Records | Additional Audit Information
AU-3(3) AU-3(3) Content of Audit Records | Limit Personally Identifiable Information Elements
AU-4 AU-4 Audit Log Storage Capacity

Query this from an agent

The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.

MCP endpoint All FBI CJIS Security Policy controls