GitGuardian partnered with Google to answer: what happens when private keys leak? Using Certificate Transparency, we mapped about 1M leaked keys to 140k certificates. Result: 2,622 were valid as of September 2025, exposing major organizations. Our disclosure campaign achieved 97% remediation.

The post 2,622 Valid Certificates Exposed: A Google-GitGuardian Study Maps Private Key Leaks to Real-World Risk appeared first on Security Boulevard.

Guillaume Valadon

Source: Security Boulevard
Source Link: https://securityboulevard.com/2026/03/2622-valid-certificates-exposed-a-google-gitguardian-study-maps-private-key-leaks-to-real-world-risk/