To Let's Encrypt and Certbot, projects that forever changed the internet's default state, so that today, nearly all online communications are encrypted and resistant to mass surveillance:
certbot.eff.org
9/
certbot.eff.org
9/
Certbot
Get your site on https://
certbot.eff.org
August 8, 2026 at 9:25 AM
To Let's Encrypt and Certbot, projects that forever changed the internet's default state, so that today, nearly all online communications are encrypted and resistant to mass surveillance:
certbot.eff.org
9/
certbot.eff.org
9/
# this section is managed by certbot
# if you touch it your whole server will immediately explode
# if you touch it your whole server will immediately explode
November 10, 2024 at 2:39 PM
# this section is managed by certbot
# if you touch it your whole server will immediately explode
# if you touch it your whole server will immediately explode
Website operators have many options for offering HTTPS. EFF’s Certbot is just one of them, and it’s not necessarily the best.
Should Caddy and Traefik Replace Certbot?
Can free and open source software projects like Caddy and Traefik eventually replace EFF’s Certbot? Although Certbot continues to be developed, we think tools like these help offer a promising path
www.eff.org
March 10, 2024 at 1:47 AM
Website operators have many options for offering HTTPS. EFF’s Certbot is just one of them, and it’s not necessarily the best.
Did you know EFF's Certbot tool has helped encrypt millions of websites? Our open source software is free to everyone, but we need your support.
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
supporters.eff.org
July 8, 2025 at 10:01 PM
Did you know EFF's Certbot tool has helped encrypt millions of websites? Our open source software is free to everyone, but we need your support.
More of the web is encrypted than ever before! And it's thanks to strong advocacy, hard work, and tools like EFF's Certbot. Help support privacy and free speech today. eff.org/support-cer...
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
supporters.eff.org
April 10, 2026 at 11:02 PM
More of the web is encrypted than ever before! And it's thanks to strong advocacy, hard work, and tools like EFF's Certbot. Help support privacy and free speech today. eff.org/support-cer...
monero linux certbot caddy
February 24, 2026 at 4:43 PM
monero linux certbot caddy
good morning to everyone but certbot specifically
April 13, 2026 at 2:02 PM
good morning to everyone but certbot specifically
New laptop? Cover that thing up with stickers that show your support for online freedom. shopeff.org/products/pr...
August 24, 2026 at 8:56 PM
New laptop? Cover that thing up with stickers that show your support for online freedom. shopeff.org/products/pr...
EFF's Certbot has brought HTTPS to millions of web domains for free! Each cert brings us closer to encrypting the web and defending users everywhere. Help support this work today.
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
eff.org
April 17, 2025 at 4:29 PM
EFF's Certbot has brought HTTPS to millions of web domains for free! Each cert brings us closer to encrypting the web and defending users everywhere. Help support this work today.
EFF's Certbot has brought HTTPS to millions of web domains for free! Each cert brings us closer to encrypting the web and defending users everywhere. Help support this work today. eff.org/support-cer...
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
supporters.eff.org
March 16, 2026 at 5:02 PM
EFF's Certbot has brought HTTPS to millions of web domains for free! Each cert brings us closer to encrypting the web and defending users everywhere. Help support this work today. eff.org/support-cer...
Do you use EFF's free and open source tool Certbot? It's saved time and money for millions of users. You can support the development of Certbot when you become an EFF member today! eff.org/spring
Claw Back Your Privacy
Support free expression and fight the mass surveillance used for control and intimidation.
supporters.eff.org
June 9, 2026 at 11:04 PM
Do you use EFF's free and open source tool Certbot? It's saved time and money for millions of users. You can support the development of Certbot when you become an EFF member today! eff.org/spring
Marque Terminal is here!
- Buy, manage domains, and edit DNS right from your terminal
- Configure DNS-01 automatically for Kubernetes and/or Certbot
- And more!
marque.at/download
- Buy, manage domains, and edit DNS right from your terminal
- Configure DNS-01 automatically for Kubernetes and/or Certbot
- And more!
marque.at/download
August 7, 2026 at 7:39 AM
Marque Terminal is here!
- Buy, manage domains, and edit DNS right from your terminal
- Configure DNS-01 automatically for Kubernetes and/or Certbot
- And more!
marque.at/download
- Buy, manage domains, and edit DNS right from your terminal
- Configure DNS-01 automatically for Kubernetes and/or Certbot
- And more!
marque.at/download
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF technology projects designed to protect your freedom online. Help support this work today! eff.org/support-cer...
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
supporters.eff.org
February 14, 2026 at 8:00 PM
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF technology projects designed to protect your freedom online. Help support this work today! eff.org/support-cer...
A lightweight bash script that helps you automate SSL certificate setup and renewal using Certbot on Ubuntu servers running Apache or Nginx.
github.com/pa-ulander/l...
#github #ssl #letsencrypt
github.com/pa-ulander/l...
#github #ssl #letsencrypt
GitHub - pa-ulander/lecbh: Let's Encrypt Certbot Helper (lecbh) is a lightweight bash script that automates SSL certificate setup and renewal using Certbot on Ubuntu servers running Apache or Nginx.
Let's Encrypt Certbot Helper (lecbh) is a lightweight bash script that automates SSL certificate setup and renewal using Certbot on Ubuntu servers running Apache or Nginx. - pa-ulander/lecbh
github.com
September 7, 2025 at 12:41 AM
A lightweight bash script that helps you automate SSL certificate setup and renewal using Certbot on Ubuntu servers running Apache or Nginx.
github.com/pa-ulander/l...
#github #ssl #letsencrypt
github.com/pa-ulander/l...
#github #ssl #letsencrypt
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF technology projects designed to protect your freedom online. Help support this work today!
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
eff.org
July 25, 2024 at 11:19 PM
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF technology projects designed to protect your freedom online. Help support this work today!
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF tech projects designed to protect your freedom online. Help support this work today! supporters.eff.org/donate/cert...
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
supporters.eff.org
February 12, 2026 at 8:59 PM
What's Certbot? It's EFF's free, open source tool for automatically using Let’s Encrypt certificates on millions of domains across the web. It's also part of a growing number of EFF tech projects designed to protect your freedom online. Help support this work today! supporters.eff.org/donate/cert...
Nginx Proxy Manager 2.16 introduces a new web UI log viewer, per-path access lists, security fixes, networking improvements, and updated Certbot support.
linuxiac.com/nginx-proxy-...
#Nginx #ReverseProxy #OpenSource
linuxiac.com/nginx-proxy-...
#Nginx #ReverseProxy #OpenSource
Nginx Proxy Manager 2.16 Adds Built-In Log Viewer
Nginx Proxy Manager 2.16 introduces a new web UI log viewer, per-path access lists, security fixes, networking improvements, and updated Certbot support.
linuxiac.com
September 25, 2026 at 7:36 PM
Nginx Proxy Manager 2.16 introduces a new web UI log viewer, per-path access lists, security fixes, networking improvements, and updated Certbot support.
linuxiac.com/nginx-proxy-...
#Nginx #ReverseProxy #OpenSource
linuxiac.com/nginx-proxy-...
#Nginx #ReverseProxy #OpenSource
You don’t own your nginx.conf anymore, certbot does. Old habits die slowly.
November 10, 2024 at 2:56 PM
You don’t own your nginx.conf anymore, certbot does. Old habits die slowly.
New laptop? Cover that thing up with stickers that show your support for online freedom. shop.eff.org/products/pr...
June 20, 2026 at 6:03 PM
New laptop? Cover that thing up with stickers that show your support for online freedom. shop.eff.org/products/pr...
People used to think an encrypted web was impossible. But billions of SSL certificates later—and with help from EFF's Certbot!—it's a different story. Support fearless public interest technology today.
Support Free Public Interest Technology
Certbot is part of a growing number of Electronic Frontier Foundation technology projects made for your freedom online. Your support funds EFF's public interest legal work, activism, and...
supporters.eff.org
April 2, 2024 at 7:46 PM
People used to think an encrypted web was impossible. But billions of SSL certificates later—and with help from EFF's Certbot!—it's a different story. Support fearless public interest technology today.
More of the web is encrypted than ever before! And it's thanks to strong advocacy, hard work, and tools like EFF's Certbot. Help support privacy and free speech today.
Defend Privacy and Free Speech
We're building a better web together.
Donate to help out Certbot and all of the Electronic Frontier Foundation's public interest software development, activism, and legal work. Your support...
eff.org
March 15, 2024 at 6:07 PM
More of the web is encrypted than ever before! And it's thanks to strong advocacy, hard work, and tools like EFF's Certbot. Help support privacy and free speech today.
¡Certbot 2.0 ha llegado! Ahora con soporte para certificados de corta duración, reforzando la seguridad en línea y facilitando la automatización. #SeguridadDigital
Certbot 4.0: Long Live Short-Lived Certs!
When Let’s Encrypt, a free certificate authority, started issuing 90 day TLS certificates for websites, it was considered a bold move that helped push the ecosystem towards shorter certificate life ti...
www.eff.org
April 18, 2025 at 4:17 PM
¡Certbot 2.0 ha llegado! Ahora con soporte para certificados de corta duración, reforzando la seguridad en línea y facilitando la automatización. #SeguridadDigital
You can help support EFF tools like Privacy Badger, Certbot, and Rayhunter by becoming a member of EFF today! eff.org/join
Defend Privacy and Free Speech
Don’t let tyrants co-opt tech. Join EFF and help fight back.
supporters.eff.org
January 27, 2026 at 9:58 PM
You can help support EFF tools like Privacy Badger, Certbot, and Rayhunter by becoming a member of EFF today! eff.org/join
girl who says "certbot --nginx"
August 25, 2026 at 4:54 AM
girl who says "certbot --nginx"
