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Ballot 14 – Allowed EKUs

Ballot 14 – Allowed EKUs (Passed Unanimously)

Motion

Bruce Morton has made the following motion, and Inigo Barreira and Johnathan Nightingale have endorsed it:

Motion begins

The Guidelines should be amended by the following erratum.

Erratum begins

  1. Replace the following paragraph from Section 1.(b)

“This version of the Guidelines addresses only requirements for EV Certificates intended to be used for server-authentication SSL/TLS on the Internet. Similar requirements for client-authentication SSL/TLS, S/MIME, code-signing, time-stamping, VoIP, IM, Web services, etc. may be covered in future versions.”

With:

“This version of the Guidelines addresses only requirements for EV Certificates intended to be used for SSL/TLS authentication on the Internet and code-signing. Similar requirements for S/MIME, time-stamping, VoIP, IM, Web services, etc. may be covered in future versions.”

  1. Add the following clause to Appendix B, section 3:

“(e) extKeyUsage

Either the value id-kp-serverAuth [RFC3280] or id-kp-clientAuth [RFC3280] or both values MUST be present. Server Gated Cryptography values 1.3.6.1.4.1.311.10.3.3 (msSGC) and 2.16.840.1.113730.4.1 (nsSGC) are NOT RECOMMENDED. Other values SHALL NOT be present.”

Erratum ends

Motion ends

The ballot review period comes into effect at 1700 EDT on (Tuesday) 3 June 2008, and will close at 1700EDT on (Tuesday) 10 June 2008. Unless the motion is withdrawn during the review period, the voting period will start immediately thereafter and will close at 1700 EDT on (Tuesday) 17 June 2008.

Votes must be cast by ‘reply all’ to this email.

A vote in favour of the motion must indicate a clear ‘yes’ in the response. A vote against must indicate a clear ‘no’ in the response. A vote to abstain must indicate a clear ‘abstain’ in the response. Unclear responses will not be counted.

The latest vote received from any representative of a voting member before the close of the voting period will be counted.

Latest releases
Server Certificate Requirements
SC098: Process RFC 8657 CAA Parameters - Jun 16, 2026

Code Signing Requirements
v3.8 - Aug 5, 2024

What’s Changed CSC-25: Import EV Guidelines to CS Baseline Requirements by @dzacharo in https://github.com/cabforum/code-signing/pull/38 Full Changelog: https://github.com/cabforum/code-signing/compare/v3.7...v3.8

S/MIME Requirements
v1.0.15 - Ballot SMC017v2 - Jul 30, 2026

This ballot increases the minimum RSA key size for Root and Subordinate CA certificates in the S/MIME BRs from 2048 to 4096 bits for keys created after September 15, 2026, while retaining the 2048-bit minimum for Subscriber certificates. The ballot further requires that by September 15, 2027, CAs SHALL NOT issue Subscriber certificates from any Sub-CA whose RSA key modulus is less than 3072 bits, effectively sunsetting issuance from legacy 2048-bit Sub-CAs. The ballot also includes minor typographic corrections. This ballot is proposed by Martijn Katerbarg (Sectigo) and endorsed by Ben Wilson (Mozilla) and Stephen Davidson (DigiCert)

Network and Certificate System Security Requirements
Version 2.0.5 (Ballot NS-008) - Jul 9, 2025

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The Certification Authority Browser Forum (CA/Browser Forum) is a voluntary gathering of Certificate Issuers and suppliers of Internet browser software and other applications that use certificates (Certificate Consumers).