Outages and Maintenance CBS microdata environment

© Peter Hilz

Current status

Report an issue

Are you experiencing an issue in the CBS microdata environment that is not yet reported on this page? Please report it via the CBS microdata portal or call 070-337 4200. 

Manuals and Frequently asked questions

Manuals and answers to Frequently asked questions can be found here: Access to the CBS microdata environment.

Previous issues and scheduled maintenance

Failures 2026
StartResolvedReasonSolution
15 January, 09:0015 January, 15:00Disruption in RSA: establishing a VPN connection in FortiClient in combination with RSA was not possibleThe certificate of the RSA console had expired and has been reissued.
Failures that occurred in previous years can be found at the bottom of this page.

Scheduled maintenance 2026
Service Weekend datesOptional Service Weekend dates
16-17 January23-24 January
13-14 February20-21 February
13-14 March20-21 March
17-18 April24-25 April
22-23 May15-16 May
12-13 June19-20 June
17-18 July24-25 July
14-15 August21-22 August
11-12 September18-19 September
16-17 October23-24 October
13-14 November20-21 November
11-12 December18-19 December
All scheduled maintenance on the specified dates will start at 6:00 PM and end at 8:00 PM.