← Disig, a.s. cases
Bugzilla #1390991 Certificate Misissuance

Disig: Non-BR-Compliant Certificate Issuance

RESOLVED FIXED Disig, a.s.
AI Summary

Disig, a.s. faced issues with the issuance of non-BR-compliant certificates, specifically involving invalid dnsNames. The CA was informed of the problems via a Bugzilla notification and was required to provide a detailed response regarding the issues and their remediation steps. Disig confirmed that they had ceased issuing problematic certificates and outlined their corrective actions, including implementing a blacklist for invalid TLDs and enhancing their internal processes to prevent future occurrences. The case was resolved after Disig demonstrated compliance with the required actions.

Model: gpt-4o-mini Generated: 2026-06-13 17:04 UTC Confidence: 0.95
Chronology
  1. Disig informed of non-compliance issues via Bugzilla.
  2. Disig confirmed cessation of issuing problematic certificates.
  3. Disig implemented a blacklist for invalid TLDs.
  4. Post-issuance controls deployed.
  5. Case marked as resolved.
Participants
Kathleen Wilson Peter Miskovic Jonathan Rudenberg Ryan Sleevi Gervase Markham W. Thayer
External References
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