NIST SP 800-53 Rev 5 LOW
SC: System and Communications Protection – NIST SP 800-53 Rev 5 LOW

NIST SP 800-53 Rev 5 LOW SC-21: SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver)

Request and perform data origin authentication and data integrity verification on the name/address resolution responses the system receives from authoritative sources.

Maintained by Gerard BlokdykControl text last updated

What else in your programme already covers this

This control maps to 3 controls across 3 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

FedRAMP High · 1 control

  • SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver)

FedRAMP Moderate · 1 control

  • SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver)

NIST SP 800-53 Rev 5 · 1 control

  • NIST800-SC-21 SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver)

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in SC: System and Communications Protection – NIST SP 800-53 Rev 5 LOW

Query this from an agent

The graph holds this control, the 3 it maps to, and the evidence behind each claim, over MCP and REST.

MCP endpointAll NIST SP 800-53 Rev 5 LOW controls