RFC 8600:
"When using the SASL SCRAM mechanism, the SCRAM-SHA-256-PLUS variant SHOULD be preferred over the SCRAM-SHA-256 variant, and SHA-256 variants [RFC7677] SHOULD be preferred over SHA-1 variants [RFC5802]".
RFC7677: SCRAM-SHA-256 and SCRAM-SHA-256-PLUS Simple Authentication and Security Layer (SASL) Mechanisms: https://tools.ietf.org/html/rfc7677 - since 2015-11-02
CRAM-MD5 to Historic:
RFC6331: Moving DIGEST-MD5 to Historic:
RFC 8600: "When using the SASL SCRAM mechanism, the SCRAM-SHA-256-PLUS variant SHOULD be preferred over the SCRAM-SHA-256 variant, and SHA-256 variants [RFC7677] SHOULD be preferred over SHA-1 variants [RFC5802]".
SCRAM-SHA-1(-PLUS):
SCRAM-SHA-256(-PLUS):
SCRAM-SHA-512(-PLUS):
SCRAM-SHA3-512(-PLUS):
-PLUS variants:
LDAP:
HTTP:
2FA:
IANA:
Note, after SCRAM-SHA-1(-PLUS):
Linked to: