← SECOM Trust Systems CO., LTD. cases
Bugzilla #1576133 Certificate Misissuance

SECOM: Mis-issued EV Certificates

RESOLVED FIXED SECOM Trust Systems CO., LTD.
AI Summary

SECOM Trust Systems CO., LTD. reported mis-issued Extended Validation (EV) certificates after being alerted by a user. The CA investigated and found multiple certificates that violated EV guidelines, leading to the revocation of 12 certificates. The incident was resolved with a commitment to improve their review processes to prevent future occurrences. SECOM has since revised their procedures to ensure compliance with certificate issuance standards.

Model: gpt-4o-mini Generated: 2026-06-13 19:33 UTC Confidence: 0.95
Chronology
  1. SECOM became aware of the mis-issued certificates.
  2. Revocation of 3 certificates completed.
  3. Last certificate revoked, completing the revocation process.
  4. Case marked as resolved.
Participants
Yuu Hidaka Ryan Sleevi Wayne Thayer Tadahiko Ito
External References
Original Bugzilla Case crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh crt.sh
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