Let's EncryptVerified account

@letsencrypt

A nonprofit Certificate Authority providing TLS certificates to 240+ million websites. We're hiring!

San Francisco, CA
letsencrypt.org
Joined November 2014
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  1. Pinned Tweet
    Mar 11

    We are celebrating 3 years of ACMEv2 and wildcard availability!

    3 replies . 26 retweets 118 likes
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  2. May 17

    . making TLS even easier to use with HAProxy 2.4. Love to see it.

    Announcing HAProxy 2.4 📢 Here are some of the exciting new features: 🔌 HTTP/2 WebSockets ⚡ FIX & MQTT Protocols 📦 Dynamic SSL Certificate Storage 🔭 Built-in OpenTracing ↔ DNS TCP Resolution Read more about this release on our blog:
    2 retweets 33 likes
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  3. May 12

    Our cross-signature is expiring in September of this year! What does this mean for you? Likely not much as you continue to use the same great availability of Let's Encrypt.

    6 retweets 16 likes
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  4. May 12

    Are you interested in supporting Let’s Encrypt and our mission? Consider sponsoring us! Email us at sponsor@letsencrypt.org for more information

    1 reply . 5 retweets 17 likes
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  5. Retweeted
    May 11

    It's awesome to see issuing from their new, ECDSA chain!

    6 replies . 51 retweets 231 likes
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  6. May 11

    Last year we published a draft extension to ACME that helps clients regularly poll ACME servers in order to find out about early-renewal events. Keep your eyes open for the polished draft!

    1 reply . 4 retweets 17 likes
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  7. May 11

    How do you know that you need HTTPS? Here’s a handy guide!

    3 replies . 18 retweets 45 likes
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  8. May 10

    A neat implementation - uses Let's Encrypt certificates automatically on your site so you don't have to think about encryption!

    2 retweets 19 likes
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  9. May 10

    Let’s Encrypt supports IPv6 both for accessing the ACME API using an ACME client, and for the DNS lookups and HTTP requests we make when validating your control of domain names. More information:

    14 retweets 48 likes
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  10. May 9

    Saying goodbye to ACMEv1 next month! You were the original, and a great API. 💖

    27 retweets 70 likes
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  11. May 8

    Questions about Let's Encrypt? We have docs for days!

    1 retweet 15 likes
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  12. May 7

    In 2014, our sponsor donated 10G fiber switches for our internal networks. At the time, our cabinets were an unusually short depth, and we had to exchange them for 1G switches. We now have 25G switches (thanks again to Cisco!) and larger cabinets.

    7 retweets 48 likes
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  13. May 7

    Using OpenSSL 1.0.x? Check out how the September expiration of our DST Root CA X3 will affect you:

    4 retweets 14 likes
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  14. May 7

    We are hiring for our SRE team to work on Let's Encrypt *and* Prio Services! Join us and make the Web more privacy-respecting: via

    5 retweets 6 likes
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  15. May 6

    Using Let's Encrypt certs with !

    7 retweets 21 likes
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  16. May 6

    They say the last mile is often the hardest. We've got our electrolytes and gel pouches - let's get to 100%!

    Checking in on web encryption. IMO we can now declare the entire web fully encrypted. According to Google's stats, as a percentage of user time, between 95-99% of user time on the web is encrypted (was 50% in 2017). Huge win thx to many orgs like . . .!
    1 reply . 6 retweets 34 likes
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  17. May 5

    We are hiring! Apply via@WomenWhoCode:

    3 retweets 8 likes
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  18. May 5

    DST Root CA X3 is expiring in September of this year! What does this mean for you?

    10 retweets 21 likes
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  19. May 4

    We are a certificate authority (CA) - and we can help you get HTTPS for your site! More on how our CA works:

    4 retweets 23 likes
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  20. May 2

    Does your site need HTTPS?

    6 replies . 56 retweets 101 likes
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  21. May 1

    Hey, look what our parent nonprofit, , is doing!

    2 retweets 23 likes
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