Increase your Logon security!
This way you prevent rogue access to your network and your data. At the same time you can create an audit of the allowed access events and stop simple password sharing between employees.
privacyIDEA is a modern authentication system for two factor authentication. Originally it was used for OTP authentication devices. Now also other "devices" like challenge response, SSH keys, Yubikeys, x.509 certificates and the TiQR App can be managed.
privacyIDEA supports offline OTP.
You can evaluate privacyIDEA with up to 20 users for up to 3 month. Create your individual subscription file. In addition you get half an hour of free support. Thus you can test the software but also the support by NetKnights.
For productive installations there are different Service-Level-Agreements offered by NetKnights