CA/Browser Forum

Members

The CA/Browser Forum includes the following members:

Certification Authorities

  • AC Camerfirma SA
  • AC Firmaprofessional SA
  • Actalis S.p.A.
  • Amazon
  • Asseco Data Systems SA (Certum)
  • Beijing Certificate Authority
  • Buypass AS
  • Certigna (DHIMYOTIS)
  • Certinomis
  • certSIGN
  • CFCA
  • Chunghwa Telecom
  • CommScope
  • Comsign
  • DigiCert
  • Digidentity
  • DigitalTrust
  • Disig
  • DocuSign
  • D-TRUST
  • eMudhra
  • Entrust
  • E-tugra
  • Fastly
  • GDCA
  • GlobalSign
  • GlobalTrust
  • GoDaddy
  • HARICA
  • IdenTrust
  • iTrusChina
  • Izenpe
  • Japan Registry Services
  • Kamu SM
  • KPN
  • Let's Encrypt
  • MOIS (Ministry of Interior and Safety) of the republic of Korea
  • MSC Trustgate Sdn Bhd
  • NAVER Cloud Trust Services
  • NCDC
  • Network Solutions
  • OATI
  • OISTE Foundation
  • Pos Digicert Sdn. Bhd.
  • První certifikační autorita
  • SECOM Trust Systems
  • Sectigo
  • SHECA
  • SK ID Solutions AS
  • SSC
  • SSL.com
  • SwissSign
  • Telia Company
  • TrustAsia
  • TWCA
  • VikingCloud
  • Visa

Certificate Consumers

  • 360 Browser
  • Apple
  • Brave
  • Cisco Systems
  • Comodo Security Solutions
  • Google
  • Microsoft
  • Mozilla
  • Mozilla/Thunderbird
  • Opera Software AS
  • QikFox Cybersecurity Systems Inc.
  • rundQuadrat
  • Zertificon

Associates

  • ACAB Council
  • CertiPath
  • CPA Canada/WebTrust
  • DarkMatter
  • ETSI
  • Keyfactor
  • tScheme
  • US Federal PKI Management Authority
  • Zone Media

Interested Parties

  • AGMS Information Technology Solutions
  • Andrea Fossati
  • Andrew Ayer
  • Arno Fiedler
  • CERT-EE
  • Certizen Limited
  • Cloudflare
  • Deloitte LLP
  • EFF (Electronic Frontier Foundation)
  • Envers
  • ICANN
  • India PKI Forum
  • Insta Advance OY
  • Intel
  • KPMG AG
  • KPMG Korea
  • KPMG Taiwan
  • K Software LLC
  • Leader Telecom BV
  • Maria Merkel (Private Person)
  • Nathalie Weiler (Private Person)
  • Peercraft
  • PSW
  • Ryan Hurst (Private Person)
  • Schellman and Company LLC
  • Sergey Pavlovskiy (Private Person)
  • TeleTrust
  • TurkTrust
  • Wojciech Jakubowski (Private Person)
  • Zane Ma (Private Person)
Latest releases
Server Certificate Requirements
SC-081v3: Introduce Schedule of Reducing Validity and Data Reuse Periods - May 21, 2025

BR v2.1.5

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
v1.0.9 - Ballot SMC011 - May 14, 2025

This ballot allows the option to use a European Unique Identifier (EUID) as a Registration Reference in the NTR Registration Scheme. The EUID uniquely identifies officially-registered organizations, Legal Entities, and branch offices within the European Union or the European Economic Area. The EUID is specified in chapter 9 of the Annex contained in the Implementing Regulation (EU) 2021/1042 which describes rules for the application of Directive (EU) 2017/1132 “relating to certain aspects of company law (codification)”. The ballot also includes several editorial corrections, (e.g., reordering of References and regrouping of information from Appendix A to Section 7.1.4.2.2 (d)). This ballot is proposed by Stephen Davidson (DigiCert) and endorsed by Adrian Mueller (SwissSign) and Adriano Santoni (Actalis).

Network and Certificate System Security Requirements
v2.0 - Ballot NS-003 - Jun 26, 2024

Ballot NS-003: Restructure the NCSSRs in https://github.com/cabforum/netsec/pull/35

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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).