[Withdrawn: Incorporated into CM-2.]
[Withdrawn: Incorporated into CM-2.]
[Withdrawn: Incorporated into CM-7(4).]
Maintain a baseline configuration for system development and test environments that is managed separately from the operational baseline configuration.
(a) Issue [Assignment: organization-defined systems or system components] with [Assignment: organization-defined configurations] to individuals traveling to locations that the organization deems to be of significant risk; and (b) Apply the following controls to the systems or components when the individuals return from travel: [Assignment: organization-defined controls].
a. Determine and document the types of changes to the system that are configuration-controlled; b. Review proposed configuration-controlled changes to the system and approve or disapprove such changes with explicit consideration for security and privacy impact analyses; c. Document configuration change decisions associated with the system; d. Implement approved configuration-controlled changes to the system; e. Retain records of configuration-controlled changes to the system for [Assignment: organization-defined time period]; f. Monitor and review activities associated with configuration-controlled changes to the system; and g. Coordinate and provide oversight for configuration change control activities through [Assignment: organization-defined configuration change control element] that convenes [Selection (one or more): [Assignment: organization-defined frequency]; when [Assignment: organization-defined configuration change conditions]].
Use [Assignment: organization-defined automated mechanisms] to: (a) Document proposed changes to the system; (b) Notify [Assignment: organization-defined approval authorities] of proposed changes to the system and request change approval; (c) Highlight proposed changes to the system that have not been approved or disapproved within [Assignment: organization-defined time period]; (d) Prohibit changes to the system until designated approvals are received; (e) Document all changes to the system; and (f) Notify [Assignment: organization-defined personnel] when approved changes to the system are completed.
Test, validate, and document changes to the system before finalizing the implementation of the changes.
Implement changes to the current system baseline and deploy the updated baseline across the installed base using [Assignment: organization-defined automated mechanisms].
Require [Assignment: organization-defined security and privacy representatives] to be members of the [Assignment: organization-defined configuration change control element].
Implement the following security responses automatically if baseline configurations are changed in an unauthorized manner: [Assignment: organization-defined security responses].