Hospital Clinic de Barcelona Listed by ransomhouse Ransomware Group

On May 17, 2026, the ransomware group RansomHouse listed Hospital Clínic de Barcelona on its leak site, claiming that internal files had been exfiltrated from the major Catalan university hospital.

What's Publicly Reported from Reporting

Public reporting indicates the hospital, officially known as Hospital Clínic i Provincial de Barcelona, was founded in 1906 and currently forms part of the Catalan Health Service. The incident involves a ransomware attack in which attackers gained access to internal systems and removed files before encrypting or disrupting operations. As of the listing date, the precise number of affected individuals remains unknown, and the full scope of the stolen data has not been publicly detailed beyond the broad description of internal files.

Available reporting describes the data as having been placed on the RansomHouse leak site hosted on the dark web. No specific patient records, employee details, or volume of documents have been independently verified in open sources at the time of writing.

Why This Matters for You and Your Family

When a hospital the size of Hospital Clínic de Barcelona suffers a breach, ordinary people who have ever received treatment there — or whose family members have — face real risk. Medical records often contain names, dates of birth, national identification numbers, addresses, phone numbers, insurance details, and clinical history. Once such information leaves secure systems, it can be sold, traded, or used to build profiles for identity theft, insurance fraud, or targeted scams.