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Bugzilla #1516545 · Certificate Problem Report

DigiCert: Underscores - Verizon

DigiCert · RESOLVED
AI Summary

DigiCert faced an issue regarding the use of underscores in certificates issued to Verizon. This situation arose from discussions in the CA/Browser Forum, which indicated that such usage constituted mis-issuance. DigiCert took proactive measures to cease issuance and worked closely with affected customers to establish a revocation timeline. Ultimately, all impacted certificates were revoked by March 1, 2019, following extensive communication and coordination with stakeholders.

Model: gpt-4o-mini Generated: 2026-06-13 11:25 UTC Confidence: 0.95
Chronology
  1. Bug reported and initial discussions began.
  2. Discussion on revocation strategy initiated.
  3. Clarification on affected certificates provided.
  4. All remaining underscore certificates revoked.
Participants
Brenda Bernal Jeremy Rowley Rufus Buschart Ryan Sleevi
External References
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