= Let's Encrypt = '''Let's Encrypt''' is a certificate authority operated by the Internet Security Research Group. It freely issues certificates (''rate limits apply'') and publicly advocates for encryption of all web traffic. For details on `certbot(1)`, their interface for certificate generation, see [[Encryption/Certbot|here]]. <> ---- == Certificates == To see a historical log of certificates issued, search [[https://crt.sh]]. Domains can be queried as `https://crt.sh/?q=example.com`. ---- CategoryRicottone