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Let's Encrypt Blog

letsencrypt.org

Let's Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our work in our Annual Report.

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Visit letsencrypt.org → RSS feedOn Hacker News Jun 2015 – Jun 2026

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Let's Encrypt is 10 years old now

Vital personal and business information flows over the Internet more frequently than ever, and we don’t always know when it’s happening. It’s clear at this point that encrypting is something all of us should be doing. Then why don’t we use TLS (the successor to SSL) everywhere? Every browser in every device supports…