CCI-000304

Retain organization-defined number of previous versions of baseline configurations of the system to support rollback.

Implementation Guidance

Determine if [CM-02(03)_ODP; the number of previous baseline configuration versions to be retained is defined] of previous baseline configuration version(s) of the system is/are retained to support rollback.

Validation Procedures

Examine: [SELECT FROM: Configuration management policy; procedures addressing the baseline configuration of the system; configuration management plan; system architecture and configuration documentation; system configuration settings and associated documentation; copies of previous baseline configuration versions; system security plan; other relevant documents or records]. Interview: [SELECT FROM: Organizational personnel with configuration management responsibilities; organizational personnel with information security responsibilities; system/network administrators]. Test: [SELECT FROM: Organizational processes for managing baseline configurations].

The controls below (if any) were marked by NIST as being related to CCI-000304.