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Biometric Authentication

What is Biometric Authentication?

The use of unique biological characteristics such as fingerprints, facial recognition, iris scans, or voice patterns to verify the identity of a user. Considered a strong form of authentication.

Information Security

Each of these is named in at least one of the same controls as biometric authentication. The number is how many controls name both.

What the standards actually require on biometric authentication

Requirements naming biometric authentication across 6 standards, quoted from the control text.

For biometric-based authentication, employ mechanisms that satisfy the following biometric quality requirements [Assignment: organization-defined biometric quality requirements].

NIST800-IA-5(12) · IA-5(12) Authenticator Management | Biometric Authentication Performance →

Non-biometric devices (badge, code) are preferred where they give sufficient security. Biometric authentication is possible only as a subsidiary measure, where the employer demonstrates that alternative devices or organisational and technical measures cannot r...

cnil-guidance-on-employee-monitoring-and-workplace-video-surveillance::ACC-8 · ACC-8 Use biometric access control only as a subsidiary measure, justified, with the template held on an individual medium →

Information need: whether an access control system exists, how far it reaches and how good it is. Measure: the strength of the physical entry control system on a 0 to 5 scale: 0 no access control system; 1 PIN code entry (one factor);

iso-iec-27004-2016::B.19 · Physical entry controls system evaluation →

Security Dimension 2 Authentication per X.805 Clause 6.2: Authentication confirms that each party to a communication (for example a person, device, service or application) really is who it claims to be, and gives assurance that no party is impersonating anothe...

X805-Dim2-Authentication-Identity-Verification-Claimed-Identities-Entities-Communication · ITU-T X.805 Security Dimension 2 - Authentication + Identity Verification + Claimed Identity + Entity Authentication + Data Origin Authentication + Mutual Authentication + Multi-Factor + Cryptographic Authentication →

Questions people ask about biometric authentication

What is Biometric Authentication?
The use of unique biological characteristics such as fingerprints, facial recognition, iris scans, or voice patterns to verify the identity of a user. Considered a strong form of authentication.
Why is Biometric Authentication important for compliance?
Biometric Authentication is a key concept in Information Security. Understanding biometric authentication helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Biometric Authentication?
Biometric Authentication appears in the requirement text of NIST SP 800-53 Rev 5, Kazakhstan Law on Personal Data and Their Protection (No. 94-V), CNIL Guidance on Employee Monitoring and Workplace Video Surveillance, ISO/IEC 27004:2016, ITU-T X.805 - Security Architecture for End-to-End Communications. Across these standards we have identified 7 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Biometric Authentication?
Explore our compliance framework pages to see how biometric authentication applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Biometric Authentication applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

Written and maintained by Gerard Blokdyk, The Art of Service.