Unverified50% confidenceFactExact time
Since 2018, Chrome has required all newly issued publicly trusted certificates to include a Signed Certificate Timestamp (SCT) from a CT log; otherwise, the browser will display a warning.
1
Sources
50%
Confidence
Long-term
Relevance
10/7/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAll publicly trusted CAs must submit certificate information to at least one CT log when issuing a certificate, so when a new website applies for an SSL certificate, its domain information appears in the public log.67% similarUnverifiedSigstore writes signing records to the public transparency log Rekor, allowing anyone to verify whether a package was built and released by the claimed maintainer in a specific CI environment.57% similarUnverifiedFacebook's open-source Certspotter and Google's crt.sh query platform both support searching CT logs across the entire network by domain name and can be configured to send email or Webhook alerts.57% similarUnverifiedA legally binding electronic signature typically requires verifiable signer identity, a complete record of signing intent, document tampering protection, and an auditable activity log.56% similar
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