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Past CA/Browser Forum Officers

DurationOfficers
2022-2024Dimitris Zacharopoulos (HARICA) – Chair, Paul van Brouwershaven (Entrust) – Vice Chair
2020-2022Dean Coclin (Digicert) – Chair, Karina Sirota (Microsoft) – Vice Chair
2018-2020Dimitris Zacharopoulos (HARICA) – Chair, Dean Coclin (Digicert) – Vice Chair
2016-2018Kirk Hall (Entrust) – Chair, Ben Wilson (Digicert) – Vice Chair
2014-2016Dean Coclin (Symantec) – Chair, Kirk Hall (Entrust) – Vice Chair
2012-2014Ben Wilson (Digicert) – Chair, Dean Coclin (Symantec) – Vice Chair
2006-2012Tim Moses (Entrust) – Chair, Ben Wilson – Vice Chair (2010-2012)

Past Server Certificate Working Group Officers

DurationOfficers
2022-2024Iñigo Barreira (Sectigo) – Chair, Kiran Tummala (Microsoft)
2020-2022Jos Purvis (Cisco) – Chair, Doug Beattie (GlobalSign) – Vice Chair
2018-2020Dimitris Zacharopoulos (HARICA) – Chair, Wayne Thayer (Mozilla) – Vice Chair

Past Code-Signing Certificate Working Group Officers

DurationOfficers
2019-2024Dean Coclin (Digicert) – Chair, Bruce Morton (Entrust Datacard) – Vice Chair

Past SMIME Certificate Working Group Officers

DurationOfficers
2022-2024Stephen Davidson (Digicert) – Chair, Martijn Katerbarg (Sectigo) – Vice Chair
2020-2022Stephen Davidson (Digicert) – Chair, Mads Henriksveen (Buypass) – Vice Chair

Past Network Security Working Group Officers

DurationOfficers
2020-2024Clint Wilson (Apple) – Chair, David Kluge (Google Trust Services) – Vice Chair
Leadership
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).