RFC6331: Moving DIGEST-MD5 to Historic

[Neustradamus]

20 November 2008: CRAM-MD5 to Historic:

• https://tools.ietf.org/html/draft-ietf-sasl-crammd5-to-historic-00

29 June 2017: CRAM-MD5 to Historic:

• https://tools.ietf.org/html/draft-zeilenga-luis140219-crammd5-to-historic-00

July 2011: RFC6331: Moving DIGEST-MD5 to Historic:

• https://tools.ietf.org/html/rfc6331

There are now:

• July 2010: RFC5802: Salted Challenge Response Authentication Mechanism (SCRAM): SASL and GSS-API Mechanisms: https://tools.ietf.org/html/rfc5802 (SCRAM-SHA-1 and SCRAM-SHA-1-PLUS)
• July 2010: RFC5803: Lightweight Directory Access Protocol (LDAP) Schema for Storing Salted: Challenge Response Authentication Mechanism (SCRAM) Secrets: https://tools.ietf.org/html/rfc5803
• November 2015: RFC7677: SCRAM-SHA-256 and SCRAM-SHA-256-PLUS: Simple Authentication and Security Layer (SASL) Mechanisms: https://tools.ietf.org/html/rfc7677