AC-7(3) Biometric Attempt Limiting
Control enhancement of AC-7 Unsuccessful Logon Attempts
Control
Limit the number of unsuccessful biometric logon attempts to [Assignment: number].
Discussion
Biometrics are probabilistic in nature. The ability to successfully authenticate can be impacted by many factors, including matching performance and presentation attack detection mechanisms. Organizations select the appropriate number of attempts for users based on organizationally-defined factors.
Related controls
Need AC-7(3) implemented and evidenced?
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Control catalog and framework text on this page is reproduced from official NIST publications — a public-domain work of the U.S. Government (17 U.S.C. §105). Maverc commentary, groupings, and readiness guidance are our own and are not part of any NIST publication.