ISSC malfunctions Malfunction reports for ICT systems SOLVED: Malfunction book lending system. 28 May 2025 At this moment, we are experiencing issues with the book lending system. Our administrators are actively investigating the problem. Solved: Network malfuntion 20 May 2025 There was a short network disruption around 9am, all network services are accessible again. SOLVED: issues Self service 12 March 2025 This morning there was a brief disruption with our Selfservice system, this issue has since been resolved. Solved: Login is not possible on several systems. 07 March 2025 Currently, there is an outage that makes it impossible to login into some (educational) systems. Solved: Malfunction websites Leiden University Libraries 17 February 2025 A number of the Leiden University Libraries websites are currently difficult to access. Solved: Network failure 13 February 2025 There is currently a disruption of several network services. Solved: Disruption network 12 February 2025 There is currently a disruption that prevents network access. SOLVED: DDoS attack SURF 16 January 2025 Leiden University is currently experiencing network problems due to ongoing attacks on the SURF network used by Leiden University. As a result, certai... Solved: Malfunction MyStudyMap 10 December 2024 There has been a brief disruption when registering in MyStudyMap..