Information System Monitoring | Testing Of Monitoring Tools, v1.0

Defines conformance and assessment criteria for verifying that an organization tests intrusion-monitoring tools organization-defined frequency.
If an assessment step references organization-defined elements (E.g. <organization-defined personnel or roles>, <organization-defined frequency>, etc.), corresponding citations/excerpts must be provided to confirm that the organization has established and documented these values and that they apply as referenced in the conformance criteria.

Similarly, if a "Selection" among multiple options (e.g. [Selection (one or more): as needed; ]) is specified, evidence must be provided to establish that the option(s) implemented by the organization have been defined and documented.

The assessment step shall not be marked as satisfied without this evidence.

Assessment Step

1
Information System Monitoring | Testing Of Monitoring Tools (InformationSystemMonitoringTestingOfMonitoringTools)
Does the organization test intrusion-monitoring tools [Assignment: organization-defined frequency]?
Artifact
A1
Provide evidence (e.g. organizational policies, procedures, compliance/assessment reports, etc.) that support the assessor's response to this assessment step.
Parameter
Test Frequencyrequired
NUMBER : Provide the frequency (in days) that the organization tests its intrusion-monitoring tools.
If conformance criteria reference organization-defined elements (e.g. <organization-defined personnel or roles>, <organization-defined frequency>, etc.), these values must be defined and documented by the organization.

Similarly, if the criteria specify a "Selection" among multiple options (e.g. [Selection (one or more): as needed; ]), the option(s) implemented by the organization must also be defined and documented.

Conformance Criteria (1)

C1
The organization tests intrusion-monitoring tools [Assignment: organization-defined frequency].
Citation
SP800-53R4
Appendix F, SI-4 (9)