Calls: Send in your ideas. Deadline October 1st, 2023.
Source code :
Documentation :
More info available :

Certbot ECDSA support

Certbot, part of EFF’s larger effort to encrypt the entire Internet, is a free, open source software tool used to encrypt traffic to tens of millions of websites. By automatically generating and configuring Let’s Encrypt certificates on webservers to enable HTTPS, Certbot improves the privacy and security of hundreds of millions of users worldwide. The project strives to provide the highest standard of security, which is why we are keen to implement Elliptic Curve Digital Signature Algorithm (ECDSA) support. ECDSA support in Certbot will improve privacy, performance, and trust for Internet users via improved authentication and security.

Run by Electronic Frontier Foundation (EFF)

Logo NLnet: abstract logo of four people seen from above Logo Netherlands Ministry of Economic Affairs and Climate Policy

This project was funded through the Internet Hardening Fund, a fund established by NLnet with financial support from the Netherlands Ministry of Economic Affairs and Climate Policy.

Navigate projects

Job openings : NLnet is looking for (junior or senior) technology assessors .

Please check out NLnet's theme funds, such as NGI Assure and NGI Zero Entrust.

Want to help but no money to spend? Help us by protecting open source and its users.