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💼 SC-21 Secure Name/address Resolution Service (recursive or Caching Resolver)

  • Contextual name: 💼 SC-21 Secure Name/address Resolution Service (recursive or Caching Resolver)
  • ID: /frameworks/nist-sp-800-53-r5/sc/21
  • Located in: 💼 SC System And Communications Protection

Description​

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

Similar​

  • Internal
    • ID: dec-c-5e9dc7f0

Similar Sections (Give Policies To)​

SectionSub SectionsInternal RulesPoliciesFlags
💼 FedRAMP High Security Controls → 💼 SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver) (L)(M)(H)
💼 FedRAMP Low Security Controls → 💼 SC-21 Secure Name/Address Resolution Service (Recursive or Caching Resolver) (L)(M)(H)

Sub Sections​

SectionSub SectionsInternal RulesPoliciesFlags
💼 SC-21(1) Secure Name/address Resolution Service (recursive or Caching Resolver) _ Data Origin and Integrity