Cyberattack Hits Kassel District Hospitals; Possible Data Exposure Under Investigation

Summary
Kassel district hospitals say a cyberattack was detected early and prompted emergency IT measures. Care at Hofgeismar and Wolfhagen continues without disruption, while investigators assess whether personal data was exposed.
Key points
- The Kassel district hospitals reported a cyberattack affecting their Hofgeismar and Wolfhagen sites.
- The hospitals say the attack was detected early and IT emergency plans and security measures were activated.
- The hospitals report that patient care, normal operations, phone access, and email remain unaffected.
- External IT security experts are helping investigate the incident and secure systems.
- The incident was reported to Germany's BSI, the Hessian data protection authority, and the Hessian State Criminal Police Office; a criminal complaint was filed.
- It remains unclear whether personal data was accessed; the hospitals say they will notify potentially affected people if warranted.
Article Details
- Victim Organization
- Kreiskliniken Kassel
- Incident Type
- Cyberattack
- Disclosure Date
- 2026-10-08
- Operational Impact
- The clinics said patient admissions, treatment, regular operations, telephone availability, and email were not affected; care at both Hofgeismar and Wolfhagen sites remained fully available.
- Claim Status
- confirmed
