Ozetta
Dutch news, in your languageTuesday, 29 September 2026No. 18,978

Health

Hospital Outages Caused by 'Critical Vulnerabilities' in System

Omroep Brabant27 September · 21:401 day ago

Amphia hospital in Breda and Elisabeth-TweeSteden Ziekenhuis (ETZ) in Tilburg experienced outages due to critical vulnerabilities in the Citrix NetScaler system, which allows remote access to patient portals. Z-CERT, a digital security center for healthcare, warned of these risks on Sunday evening and advised hospitals to temporarily disable the systems or monitor them closely while installing a patch from Citrix. As a result, patients at both hospitals have been unable to log in to their respective portals since Sunday morning. This incident follows a separate April hack of the ChipSoft software system, which affected other Dutch hospitals like Bravis and Jeroen Bosch but did not impact Amphia or ETZ because they used different infrastructure.

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