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NIST 800-53 (r4) Control:
The organization provides the capability to restore information system components within [FedRAMP Assignment: (H) time period consistent with the restoration time-periods defined in the service provider and organization SLA] from configuration-controlled and integrity-protected information representing a known, operational state for the components.
NIST 800-53 (r4) Supplemental Guidance:
Restoration of information system components includes, for example, reimaging which restores components to known, operational states. Related control: CM-2.
NIST 800-53 (r5) Discussion:
Restoration of system components includes reimaging, which restores the components to known, operational states.
38North Guidance:
Meets Minimum Requirement:
Must have the capability to reimage information system components immediately from configuration-controlled and integrity-protected disk images representing a secure, operational state for the components.
The restoration time-period of the information system shall be consistent with the RTOs and RPOs addressed in SLAs.
Best Practice:
TBD.
Unofficial FedRAMP Guidance: None.
Assessment Evidence:
A copy of the CP highlighting the organization's re-imaging capabilities of information system components.
CSP Implementation Tips:
Amazon Web Services (AWS): TBD
Microsoft Azure: TBD
Google Cloud Platform: TBD