← SwissSign AG cases
Bugzilla #1995252 Incident

SwissSign: Attribute Change process did not revoke single-domain certificates

RESOLVED FIXED SwissSign AG
This summary was auto-generated by AI and revised by me when needed — accuracy improves with each update. Always refer to the official Bugzilla thread as the authoritative source. If you spot an inaccuracy, let me know via the contact form.
AI Summary

SwissSign AG reported an incident where their system failed to revoke single-domain OV TLS certificates during an attribute change process. This issue was triggered by customer feedback on 2025-10-07, leading to an investigation that confirmed the failure to send revocation emails and perform necessary revocations. The CA suspended the attribute change procedure and initiated a root cause analysis, which revealed that an update to their pricing model caused links to be incorrectly overwritten. The incident was resolved with corrective actions implemented by 2025-10-21, and a final incident report was submitted on 2025-12-04.

Model: gpt-4o-mini Generated: 2026-06-13 20:47 UTC Revised: 2026-06-16 18:24 UTC Confidence: 0.85 14 comments
Chronology
  1. Attribute change initiated, leading to customer inquiries.
  2. Compliance team escalated the issue after confirming the failure.
  3. Non-compliance ended after corrective actions were implemented.
  4. Final incident report submitted and closure requested.
Thread Activity
  1. SwissSign AG — Preliminary incident report submitted detailing the issue.
  2. SwissSign AG — Full incident report provided with detailed analysis and corrective actions.
  3. SwissSign AG — Closure summary report submitted, detailing remediation and commitment to prevent future issues.
Participants
SwissSign AG CCADB representative
External References
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