A number of the Leiden University Libraries websites are currently difficult to access.

There is currently a disruption of several network services.

There is currently a disruption that prevents network access.

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.

We would like to inform you about the adjusted opening hours of the helpdesk and helpdesk counters during the holidays.

There has been a brief disruption when registering in MyStudyMap..

There is currently a disruption that prevents network access.

There was a brief disruption in our registration system. This problem has now been resolved and the system is functioning normally again.