Universiteit Leiden

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Regular maintenance

The ICT Shared Service Center (ISSC) carries out regular maintenance on your ICT workplace. This happens at scheduled times and without further notice.

Weekly maintenance

Monday 18:00 - 08:00 hours.

Monthly maintenance

The monthly security updates takes place on Mondays between 18:00 and 08:00 hours.   

Linux Windows
6 January 23 January
6 February 27 February
6 March 27 March
3 April 24 April
8 May 22 May
5 June 26 June
3 July 24 July
7 August 21 August
4 September 25 September
2 October 23 October
6 November 20 November
4 December 18 December