Annotated NIST SP 800-63B-4 (authentication and authenticator management)

We've updated our annotation of volume B, Authentication and Authenticator Management, of NIST’s Digital Identity Guidelines series (SP 800-63). It adds the NIST definitions of each term the first time a term appears. The annotations indicate the recommendations, definitions, and other information that we feel are most important.

Download our annotated version and share it as you’d like. While the annotated version is free, we are 100% reader-funded, so we appreciate any contributions you choose to provide.