Some of our projects

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FileSender

Simple & Secure Large File Transfer

FileSender is a (self-)hosted service that allows people to securely share large files with anyone. It works through your web browser and you can send a file to anyone with a mail address. FileSender was originally created with the needs of scientists and researchers in mind, which means that it scale to extreme file sizes.

Private instances of FileSender are currently in use by many nation research networks and scientific institutes across the world.

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RedWax

Modular security for the web

The Redwax Project provides a number of small and modular security tools to make it easy to build security services on the web. These can be combined to form various types of certificate authorities, issuing certificates with SPKAC and SCEP, servicing certificate revocation with CRLs and OCSP, and creating timestamps.

The aim of the project is keep the security footprint and the number of dependencies as low as possible.

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eduVPN / Let's Connect

Safer connections for everyone

Virtual Private Networks are an important class of technologies that enable secure and private use of networks (such as wifi hotspots) even in the common case where the trustworthiness of the network is hard to establish. The use of untrusted wifi networks is as common as it is risky, and without protection potentially exposes users to all kinds of attacks. However, setting up VPNs is traditionally a very cumbersome task. eduVPN is an effort to make VPN technology commonly available, by building better and more user-friendly tools.