NET-10.2 ยท Secure Name / Address Resolution Service (Recursive or Caching Resolver)

Control Description

Mechanisms exist to perform data origin authentication and data integrity verification on the Domain Name Service (DNS) resolution responses received from authoritative sources when requested by client systems.

Control Question
Assessment question for control validation

Does the organization perform data origin authentication and data integrity verification on the Domain Name Service (DNS) resolution responses received from authoritative sources when requested by client systems?

Control Weighting
9
Validation Cadence
Annual
NIST CSF Function
Protect
Supply Chain Risk Management (SCRM) Tiers
Applicable SCRM tier levels for this control
Tier 3 - Tactical
Core Control Designations
Special designations and baseline inclusions
MAD: NET-10.2
ESP Level 2: NET-10.2
ESP Level 3: NET-10.2