← Start Commercial (StartCom) Ltd. cases
Bugzilla #1283498 Certificate Misissuance

StartCom StartEncrypt vulnerability allowed issuance of fraudulent google.com, dropbox.com, etc certificates

RESOLVED Start Commercial (StartCom) Ltd.
AI Summary

A vulnerability in StartCom's StartEncrypt service allowed the fraudulent issuance of certificates for major domains, including google.com and dropbox.com. This incident raised significant concerns about the security practices of StartCom. Following the discovery, StartCom took steps to close the service and announced the fix on their website. Mozilla has since taken action against StartCom in light of this issue.

Model: gpt-4o-mini Generated: 2026-06-13 14:04 UTC Confidence: 0.95
Chronology
  1. Vulnerability reported allowing fraudulent certificate issuance.
  2. StartCom closed the StartEncrypt service.
  3. Mozilla took action against StartCom.
Participants
Dan Callahan Kathleen Wilson Eddy Nigg Gervase Markham
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