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Ballots CSC-26

RESULTS OF REVIEW PERIOD

CSC-26

Ballot CSC 26: Timestamping Private Key Protection Ballot

The Intellectual Property Review (IPR) period for Ballot CSC26: Timestamping Private Key Protection Ballot has completed. No IPR Exclusion Notices were filed, and the ballot is adopted as of Aug 1, 2024.

The new Code Signing BRs will be published to the CABF public website in accordance with the Bylaws.

CSC-26

Results of Voting

YesNoAbstain
Certificate IssuersCertum, DigiCert, eMudhra, Entrust, GlobalSign, IdenTrust, Sectigo, SSL.com
Certificate ConsumersMicrosoft

Purpose of the Ballot

This ballot updates the “Baseline Requirements for the Issuance and Management of Publicly‐Trusted Code Signing Certificates“ version 3.7 in order to clarify language regarding Timestamp Authority Private Key Protection. The main goals of this ballot are to:

  1. Require Timestamp Authority Subordinate CA Private Keys to be stored in offline HSMs
  2. Add a requirement to remove Private Keys associated with Timestamp Certificates after a 18 months
  3. Add a requirement to reject SHA-1 timestamp requests

The following motion has been proposed by Martijn Katerbarg of Sectigo and endorsed by Bruce Morton of Entrust and Ian McMillan of Microsoft.

Motion

This ballot updates the “Baseline Requirements for the Issuance and Management of Publicly‐Trusted Code Signing Certificates” (“Code Signing Baseline Requirements”) based on version 3.7. MODIFY the Code Signing Baseline Requirements as specified in the following redline: https://github.com/cabforum/code-signing/compare/d431d9104094f2b89f35ed4bf1d64b9a844e762b...12130ff7c2b41d795d47925c084780ea0f7328cd

Latest releases
Server Certificate Requirements
SC100: DNSSEC Clarification and Consolidation - Sep 7, 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
v1.0.16 - Ballot SMC018 - Sep 29, 2026

This ballot implements the requirements of CCADB Policy Section 6.3 relating to cross-certificates into the S/MIME BR effective immediately. The ballot also specifies that effective July 1, 2027 id-kp-emailProtection (mandatory) and the id-kp-clientAuth (optional) are the only extKeyUsage (EKU) permitted in both Subordinate CA Certificates and Subscriber Certificates. Finally, the ballot clarifies in the Definitions that Legacy Generation profiles were deprecated effective July 15, 2025. This ballot is proposed by Stephen Davidson (DigiCert) and endorsed by Dustin Hollinback (Apple) and Ashish Dhiman (GlobalSign)

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

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