IA-3(4) Device Attestation
Control enhancement of IA-3 Device Identification and Authentication
Control
Handle device identification and authentication based on attestation by [Assignment: configuration management process].
Discussion
Device attestation refers to the identification and authentication of a device based on its configuration and known operating state. Device attestation can be determined via a cryptographic hash of the device. If device attestation is the means of identification and authentication, then it is important that patches and updates to the device are handled via a configuration management process such that the patches and updates are done securely and do not disrupt identification and authentication to other devices.
Related controls
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