Deprecating MD5 and SHA-1 Signature Hashes in TLS 1.2 and DTLS 1.2
RFC 9155

Received changes through RFC Editor sync (created alias RFC 9155, changed title to 'Deprecating MD5 and SHA-1 Signature Hashes in TLS 1.2 and DTLS 1.2', changed abstract to 'The MD5 and SHA-1 hashing algorithms are increasingly vulnerable to attack, and this document deprecates their use in TLS 1.2 and DTLS 1.2 digital signatures.  However, this document does not deprecate SHA-1 with Hashed Message Authentication Code (HMAC), as used in record protection.  This document updates RFC 5246.', changed pages to 5, changed standardization level to Proposed Standard, changed state to RFC, added RFC published event at 2021-12-20, changed IESG state to RFC Published, created updates relation between draft-ietf-tls-md5-sha1-deprecate and RFC 5246)