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2022-04-12 Minutes of the Network Security Working Group

NetSec Working Group – April 12th, 2022

Attendees:

  • Antti Backman
  • Adam Jones
  • Ben Wilson
  • Brittany Randall
  • Bruce Morton
  • Clint Wilson
  • Corey Bonnell
  • Corey Rasmussen
  • Christophe Bonjean
  • Daryn Wright
  • David Kluge
  • Dustin Hollenback
  • Heather Warncke
  • Jillian Karner
  • Joanna Fox
  • Jozef Nigut
  • Prachi Jain
  • Tim Crawford
  • Tony Seymour
  • Trevoli Ponds-White

1. Read Antitrust Statement

Clint Wilson read the antitrust statement.

  1. Roll Call

Clint Wilson read the roll.

3. Discussion Items a. We currently don’t have any ballots in discussion.

b. David Kluge gave an update regarding ongoing risk assessment work. He mentioned that we have finalized the assets section and are at a place where we can start assessing but are struggling with the methodology for documenting the assessment. In the last cloud sub-group call it was proposed that we use Microsoft’s STRIDE model. Trev offered to bring in a threat modeling expert. Trev is still following-up with them.

c. David, Trev and Clint also discussed about the OCSP SLA changes (OCSP SLA Document). There were some discussions around preference between global SLOs in the BRs or SLO/SLA publications in the CPSs. There were no strong preferences or reservations expressed by anyone. David will draft something and this will be taken back to other WGs. Bruce Morton expressed that this will involve changes in not only TLS BRs but other WG BRs as well.

d. No updates on zones ballot

e. Ben spent some time talking through all the issues that he has created in Github: NetSec Issues on Github. Ben collected all the WebTrust Task Force’s comments and put all the pending issues in Github.

  1. Any Other Business

None

5. Next call:

April 26th, 2022

Latest releases
Server Certificate Requirements
BRs/2.1.2 SC-080 V3: Sunset the use of WHOIS to identify Domain Contacts and relying DCV Methods - Dec 16, 2024

Ballot SC-080 V3: “Sunset the use of WHOIS to identify Domain Contact… (https://github.com/cabforum/servercert/pull/560) Ballot SC-080 V3: “Sunset the use of WHOIS to identify Domain Contacts and relying DCV Methods” (https://github.com/cabforum/servercert/pull/555)

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
v1.0.8 - Ballot SMC010 - Dec 23, 2024

This ballot adopts Multi-Perspective Issuance Corroboration (MPIC) for CAs when conducting Email Domain Control Validation (DCV) and Certification Authority Authorization (CAA) checks for S/MIME Certificates. The Ballot adopts the MPIC implementation consistent with the TLS Baseline Requirements. Acknowledging that some S/MIME CAs with no TLS operations may require additional time to deploy MPIC, the Ballot has a Compliance Date of May 15, 2025. Following that date the implementation timeline described in TLS BR section 3.2.2.9 applies. This ballot is proposed by Stephen Davidson (DigiCert) and endorsed by Ashish Dhiman (GlobalSign) and Nicolas Lidzborski (Google).

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).