{
  "draft": "draft-ietf-tls-md5-sha1-deprecate-09",
  "doc_id": "RFC9155",
  "title": "Deprecating MD5 and SHA-1 Signature Hashes in TLS 1.2 and DTLS 1.2",
  "authors": [
    "L. Velvindron",
    "K. Moriarty",
    "A. Ghedini"
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "5",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Transport Layer Security",
  "abstract": "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.",
  "pub_date": "December 2021",
  "keywords": [
    "tls"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [
    "RFC5246"
  ],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9155",
  "errata_url": null
}