CCI-002464

Implementation Guidance

Determine if: - data origin artifacts are provided for internal name/address resolution queries. - integrity protection artifacts are provided for internal name/address resolution queries.

Validation Procedures

Examine: [SELECT FROM: System and communications protection policy; procedures addressing secure name/address resolution services (authoritative source); system design documentation; system configuration settings and associated documentation; system audit records; system security plan; other relevant documents or records]. Interview: [SELECT FROM: System/network administrators; organizational personnel with information security responsibilities; organizational personnel with responsibilities for managing DNS]. Test: [SELECT FROM: Mechanisms supporting and/or implementing data origin and integrity protection for internal name/address resolution service queries].