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MA-4(1)

MA-4(1): Auditing and Review

The organization:

• (a): Audits nonlocal maintenance and diagnostic sessions [organization-defined audit events]; and

• (b): Reviews the records of the maintenance and diagnostic sessions.

Supplemental

CIA Levels
Confidentiality	unknown
Integrity	high
Availability	unknown

Overlays
None

CSF Categories
None

Related Controls

The controls below (if any) were marked by NIST as being related to MA-4(1).

Control	Description
AU-2	The organization: a: Determines that the information system is capable of auditing the following events: [organization-defined auditable events]; b: Coordinates the security audit function with other organizational entities requiring audit-related information to enhance mutual support and to help guide the selection of auditable events; c: Provides a rationale for why the auditable events are deemed to be adequate to support after-the-fact investigations of security incidents; and d: Determines that the following events are to be audited within the information system: [organization-defined audited events (the subset of the auditable events defined in AU-2 a.) along with the frequency of (or situation requiring) auditing for each identified event].
AU-6	The organization: a: Reviews and analyzes information system audit records [organization-defined frequency] for indications of [organization-defined inappropriate or unusual activity]; and b: Reports findings to [organization-defined personnel or roles].
AU-12	The information system: a: Provides audit record generation capability for the auditable events defined in AU-2 a. at [organization-defined information system components]; b: Allows [organization-defined personnel or roles] to select which auditable events are to be audited by specific components of the information system; and c: Generates audit records for the events defined in AU-2 d. with the content defined in AU-3.

Enhancements

The controls below (if any) add on to the requirements of MA-4(1).

Control	Description
No controls

Related CCIs

The CCIs below are tied to MA-4(1).

CCI	Definition
CCI-002884	Log organization-defined audit events for nonlocal maintenance and diagnostic sessions.
CCI-002885	Defines the audit events for logged for nonlocal maintenance and diagnostic sessions.
CCI-002886	Review the audit records of the maintenance and diagnostic sessions to detect anomalous behavior.