Secure Name and Address Resolution - Data Origin and Integrity Verification, v1.0
Defines conformance and assessment criteria for compliance with minimum security requirements for secure name and address resolution - data origin and integrity verification as related to overall system and communications protection requirements.
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.
The assessment step shall not be marked as satisfied without this evidence.
Assessment Step
1
Secure Name and Address Resolution - Data Origin and Integrity Verification (SecureNameandAddressResolution-DataOriginandIntegrityVerification)
Does the information system provide additional data origin authentication and integrity verification artifacts along with the authoritative name resolution data the system returns in response to external name/address resolution queries?
Artifact
A1
Provide evidence (e.g. organizational policies, procedures, compliance/assessment reports, etc.) that support the assessor's response to this assessment step.
|
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 information system must provide additional data origin authentication and integrity verification artifacts along with the authoritative name resolution data the system returns in response to external name/address resolution queries.
Citation
SP800-53R4
Appendix F, SC-20
|