403 - Only internal

You wanted to access an internal area

Unfortunately, the page you have accessed can only be reached from the university network or via VPN.


Due to the increasing number of attacks on our infrastructure and especially our Typo3 installation, the backend for editors and admintrators can now only be used from the university's network or via VPN.


However, you can connect to the university's network via VPN. You can find all the necessary information at:

For a list of departments and institutes, see:

For a list of central services, see:

The university administration can be found at: