Ransomware victim disclosure
← All victimsMedical Park Hastaneler Grubu
listed as medical-park · Claimed by blackwater · listed 1 month ago
Status timeline
- Listed
Apr 12, 2026
- Data leaked
At a glance
- Group
- blackwater
- Status
- Data leaked
- Country
- TR
- Sector
- Healthcare
- Listed on leak site
- Apr 12, 2026
About the victim
AI dossier — public-source company profileMedical Park Hastaneler Grubu is Turkey's largest private hospital group, operating 36 hospitals across 14 provinces in Turkey. The group employs approximately 14,000 staff and provides a wide range of medical services to patients nationwide.
- Industry
- Hospital & Healthcare Group
- Employees
- 14000
Attack summary
Severity: critical — The victim is a major healthcare provider with 14,000 employees and 36 hospitals; the disclosure status is 'data_published', indicating confirmed exfiltration of data that almost certainly includes regulated patient PII and medical records at significant scale.The Blackwater ransomware group claims to have attacked Medical Park Hastaneler Grubu and has published data, indicating confirmed exfiltration; the exact nature of the exfiltrated data and whether encryption occurred is not detailed in the post.
Data the group says was taken
AI dossier — extracted from the leak post- Patient records (inferred)
- Hospital operational data (inferred)
- Employee records (inferred)
What the group claims
Medical Park Hastaneler Grubu is Turkey's leading healthcare group, operating 36 hospitals across 14 provinces with a workforce of 14,000 employees. They offer a wide range of medical services.
The leak post
captured from the group's siteBlog BLACKWATER Compass Housing Alliance Publicated at 2026-04-30 09:22:58 Compass Housing Alliance is dedicated to developing and providing essential services, shelter, and affordable housing to ensure that everyone in the community has a safe place to call home. See more Shenzhen Gongjin Electronics Publicated at 2026-04-29 11:29:44 confidential information, developments, reports and all internal company data : http://ucfhnoihzgx4wz4beyzfxnh46cs37r4zbq627xyctykpatruvmghbyqd.onion/s/e292180d38d92fe2/ See more Grupo EBD Publicated at 2026-04-17 23:05:20 data download link http://ucfhnoihzgx4wz4beyzfxnh46cs37r4zbq627xyctykpatruvmghbyqd.onion/s/95f46e8106995901/ See more Minidoka Memorial Hospital Publicated at 2026-04-17 21:50:22 Data will be published after 7 days. See more medical-park Publicated at 2026-03-20 10:20:42 all internal and confidential company data and data of all clients: http://ucfhnoihzgx4wz4beyzfxnh46cs37r4zbq627xyctykpatruvmghbyqd.onion/s/6faa99933c9fef57/ See more
Sources
Source
Indexed 1 month agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
