privacyIDEA is a two-factor authentication software solution for existing applications such as local login, VPN, Remote Access, SSH connections or websites.
With privacyIDEA, you can easily and quickly allocate any authentication device to each user. IT security expert Cornelius Kölbel has written an exciting guest post in our blog about this tool, how it works, on which mathematical algorithms it is based and what are the advantages for UCS users.