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Bugzilla #1879529 Certificate Problem Report

D-Trust: "unknown" OCSP response for issued certificates

RESOLVED FIXED D-TRUST
AI Summary

D-Trust experienced an issue where its OCSP validation service returned 'unknown' instead of 'good' for three OV certificates issued on January 26, 2024. This problem persisted for 14 days, leading to potential trust issues for the affected certificates. The root cause was identified as isolated irregularities in the CA software following a system update, which affected the interaction with the OCSP system. D-Trust has since implemented monitoring improvements to prevent similar issues in the future.

Model: gpt-4o-mini Generated: 2026-06-13 21:27 UTC Confidence: 0.90
Chronology
  1. Updating the affected CA system
  2. Certificates issued
  3. Issue reported by Ben Wilson
  4. Internal analysis started
  5. End of analysis
  6. Scheduled closure of the case
Participants
Enrico Entschew Ben Wilson
External References
Original Bugzilla Case crt.sh crt.sh crt.sh
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