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Bugzilla #1798316 Certificate Problem Report

SwissSign: 'c/o' in streetAddress of EV certificate

RESOLVED FIXED SwissSign AG
AI Summary

SwissSign AG identified an issue with eight EV certificates containing a 'c/o' entry in the 'streetAddress' field, which violates EV guidelines. The problem was detected during an internal review on October 31, 2022. Following this, the CA initiated a mis-issued certificate process and revoked the affected certificates. Technical safeguards have since been implemented to prevent similar issues in the future.

Model: gpt-4o-mini Generated: 2026-06-13 20:49 UTC Confidence: 0.95
Chronology
  1. Internal review detected 8 EV certificates with 'c/o' in streetAddress
  2. Remaining EV certificate revoked
  3. Technical safeguards implemented to check for forbidden words
Participants
Mike Guenther Mozilla
External References
Original Bugzilla Case crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh
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