On Monday, 12 January 2026, there was a disruption in the operation of the video portal. The video portal is displaying an error message and is unavailable. We are currently investigating the cause and working to find a solution. We are in close contact with the supplier and will post updates as soon as more information becomes available.

Leiden University is currently experiencing network problems due to ongoing attacks on the SURF network used by Leiden University. As a result, certain systems may be poorly accessible or unavailable. The ISSC is working hard to resolve the issues as soon as possible however, in doing so, the ISSC is dependent on the actions of SURF. The ISSC is vigilant and we monitor our environment. Surf will provide updates on a regular basis. The next update is expected around noon.

Malfunctions and scheduled maintenance of ICT systems.