Searching Certificate Transparency logs lets you uncover every SSL/TLS certificate ever issued for your domain. You can detect mis-issuance, unauthorized changes, or shadow infrastructure before it becomes a problem. It’s a good way to monitor your digital identity and maintain trust in your organization’s security posture.
SSL Certificate revocation is so broken that browser vendors gave up trying to fix it. Chrome manually curates 24,000 ‘important’ revocations out of 2 million. Firefox uses bloom filters that flag valid certs as revoked. Safari does something nobody can document. The industry’s solution? Pretend 47-day certificates solve the problem.
When domains change hands, old certificates don’t. Two researchers at DEFCON found 1.5 million domains with valid certs owned by someone else. This is the security research that killed long certificates. And why 47-day certificates aren’t just browser bureaucracy. They’re fixing a problem we ignored for 20 years.
CertKit