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Bugzilla #1853783 Certificate Problem Report

IdenTrust: S/MIME certificates issued in violation of New S/MIME Baseline Requirements v1.0

RESOLVED FIXED IdenTrust Services, LLC
AI Summary

IdenTrust Services, LLC issued 114 S/MIME certificates that violated the CA/B Forum S/MIME Baseline Requirements v1.0, which took effect on September 1, 2023. The violations included insufficient entropy in 68 certificates and incorrect subject DN attributes in others. Upon discovery on September 6, 2023, IdenTrust halted issuance, revoked the affected certificates, and implemented a hotfix to address the issues. They are also on track to deploy an updated S/MIME linting tool by January 2024 to prevent future occurrences.

Model: gpt-4o-mini Generated: 2026-06-13 21:20 UTC Confidence: 0.90
Chronology
  1. New S/MIME Baseline Requirements v1.0 took effect.
  2. IdenTrust discovered the issuance of 114 problematic S/MIME certificates.
  3. Issuance of certificates was stopped.
  4. All affected certificates were revoked.
  5. IdenTrust implemented the updated S/MIME linting tool.
Participants
IdenTrust
External References
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