Status IT services

Outage

Update June 9, 2026

The issue has been resolved. You can log in again at https://signature.uu.nl.
If you have not yet registered to use the service, you will unfortunately still be unable to do so. The provider is working on a solution.

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The ValidSign digital signature software is currently down due to an update.
The usual login method is not working at the moment. We are working with the supplier to find a solution.

This overview shows the current status of universitywide IT services as well as scheduled maintenance. Local services from faculties and departments are not mentioned here. This also applies to University Library systems. If you suspect a malfunction that is not listed here, please contact us
This overview shows the known IT issues and available workarounds. We are working on a permanent solution. Any questions? Please contact the IT Service Desk.