# NIST 800-53 Identification and Authentication (IA)

Browse NIST 800-53 Identification and Authentication (IA) controls — verify user and device identity before granting access — with implementation guidance and cross-framework mappings.

* [IA-1: Policy and Procedures](/compliance/nist-sp-800-53/ia/ia-1)
* [IA-2: Identification and Authentication (Organizational Users)](/compliance/nist-sp-800-53/ia/ia-2)
* [IA-3: Device Identification and Authentication](/compliance/nist-sp-800-53/ia/ia-3)
* [IA-4: Identifier Management](/compliance/nist-sp-800-53/ia/ia-4)
* [IA-5: Authenticator Management](/compliance/nist-sp-800-53/ia/ia-5)
* [IA-6: Authentication Feedback](/compliance/nist-sp-800-53/ia/ia-6)
* [IA-7: Cryptographic Module Authentication](/compliance/nist-sp-800-53/ia/ia-7)
* [IA-8: Identification and Authentication (Non-organizational Users)](/compliance/nist-sp-800-53/ia/ia-8)
* [IA-9: Service Identification and Authentication](/compliance/nist-sp-800-53/ia/ia-9)
* [IA-10: Adaptive Authentication](/compliance/nist-sp-800-53/ia/ia-10)
* [IA-11: Re-authentication](/compliance/nist-sp-800-53/ia/ia-11)
* [IA-12: Identity Proofing](/compliance/nist-sp-800-53/ia/ia-12)
* [IA-13: Identity Providers and Authorization Servers](/compliance/nist-sp-800-53/ia/ia-13)

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