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os_non_repudiation Non-Repudiation

NIST macOS Security Compliance Project Tahoe Guidance, Revision 3.0 (cf656e8)
All changes in this version
first version loaded macOS

Title

Non-Repudiation

Control

This requirement is NA for this technology.

Discussion

Provide irrefutable evidence that an individual (or process acting on behalf of an individual) has performed organization-defined actions to be covered by non-repudiation.

Types of individual actions covered by non-repudiation include creating information, sending and receiving messages, and approving information. Non-repudiation protects against claims by authors of not having authored certain documents, senders of not having transmitted messages, receivers of not having received messages, and signatories of not having signed documents. Non-repudiation services can be used to determine if information originated from an individual or if an individual took specific actions (e.g., sending an email, signing a contract, approving a procurement request, or receiving specific information). Organizations obtain non-repudiation services by employing various techniques or mechanisms, including digital signatures and digital message receipts.

Related controls

au-10

Fix

The requirement is NA. No fix is required.