A nonprofit Certificate Authority providing TLS certificates to 260+ million websites, a project from @I_S_R_G

San Francisco, CA
Joined November 2014
We have reached 2 billion certificates issued! Securing the Web *is* possible! Free, easy-to-use TLS certificates, and automation have helped us get where we are today. Join us as we continue to push the Web to 100% encryption: letsencrypt.org/donate/
0
64
7
232
GIF
Let's Encrypt's website is available in 14 languages besides English -- and it can be available in more. Visit our Crowdin page and help us translate our Website. Together we can break down the language barriers to a more secure Web! crowdin.com/project/lets-enc…
2
2
0
7
Our documentation includes information on rate limit adjustments, upcoming features, and our certificate policy. It's a great place to start if you have questions about how our certs work! letsencrypt.org/docs/
0
0
0
4
And now, a Let's Encrypt limerick: Encrypting's the main thing we do. We serve the whole web, it's true! The 'net we secure And you can be sure Our certs will help protect you letsencrypt.org/
1
6
0
17
Do you want to contribute to Let's Encrypt, but don't know where to start? Visit the Get Involved page! You can work on our Github repository, contribute to our website's translations, or donate financially. letsencrypt.org/getinvolved/
0
2
0
8
What will it take for us to stop posting 2 billion cert memes? Getting the Internet to 100% HTTPS adoption! letsencrypt.org/
3
17
0
89
Let's Encrypt retweeted
live your life with the confidence of a self-signed certificate
34
363
13
1,715
Show this thread
Our certificates are free and easy to use because ease of use is crucial for widespread HTTPS adoption. Donating to Let's Encrypt means you're supporting open-source Web security: letsencrypt.org/donate/
0
6
0
13
Want to provide the budding technologists in your life with an easy-to-understand comic about HTTPS? Check out Certificat's comic breaking down HTTPS from @dnsimple howhttps.works/
0
16
0
24
Look at us. Who would've thought we'd get to 2 Billion certs? We couldn't have gotten here without the support of you, our donors and sponsors, translators and Github-ers. Our Let's Encrypt community. Here's to 2 billion more certificates! letsencrypt.org/
2
11
2
32
GIF
It's important to us here at Let's Encrypt that our work is free and open-source. Everyone needs secure access to communication online. Learn more about our organizational values on our website: letsencrypt.org/about/
0
8
0
11
Tomorrow we are talking with Boulder developer @phasmantistes about the DST Root CA X3 expiration! Join us to find out more about how certificate chains work and how this affects older versions of #OpenSSL. hopin.com/events/petersen-s-…
0
4
0
7
Check out this article from the #OpenSSL team about the DST Root CA X3 expiration at the end of the month. Includes workarounds! openssl.org/blog/blog/2021/0… and join us Friday for even more information on certificate chains and this expiration: hopin.com/events/petersen-s-…
0
5
0
9
2 billion sounds like a lot, but we're not done yet. Join us as we continue working to secure the Web by donating to Let's Encrypt today: letsencrypt.org/donate/
2
4
1
47