Giving NIST Digital Identity Guidelines a Boost: Supplement for Incorporating Syncable Authenticators
Summary
NIST has published a supplement to SP 800-63B, Digital Identity Guidelines, providing interim guidance for agencies using syncable authenticators like passkeys. This update aims to help organizations incorporate modern authentication methods into their systems. The supplement addresses both enterprise and public-facing use cases.
IFF Assessment
Improved authentication guidelines help defenders secure systems and reduce reliance on weaker methods like passwords.
Severity
Defender Context
This guidance helps defenders implement stronger authentication mechanisms, moving away from traditional passwords and towards more secure methods like passkeys. Defenders should review the supplement and plan for the integration of syncable authenticators into their environments. This trend reflects the industry's move toward passwordless authentication for improved security and user experience.