Verified65% confidenceFactTime unknown
Let's Encrypt set the validity period of free SSL certificates at 90 days in order to shorten the risk exposure window after private key compromise and to compel the adoption of automated renewal practices.
3
Sources
65%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedLet's Encrypt provides free SSL certificates.71% similarUnverifiedThe vulnerability disclosure mechanism in traditional cybersecurity typically gives vendors a 90-day remediation window, after which disclosure is made public regardless of whether the fix has been applied.66% similarVerifiedLet's Encrypt provides free TLS certificates and automates certificate application and renewal through the Certbot tool.64% similarUnverifiedSSL certificates are the core credentials that secure HTTPS encrypted communication for websites; once revoked, browsers will display security warnings or even block access.64% similar
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