Medikalyapı Healthcare Investments System Encryption & Data Breach
On October 3, 2026, Turkish healthcare group Medikalyapı Sağlık Yatırımları Anonim Şirketi (medikalyapi.com.tr, operator of Nisa Hospital) suffered an external intrusion in which attackers encrypted corporate systems and blocked access to stored data.
The organization has not published how many were affected, so the incident cannot be placed on this scale.
Exposed Data Types
6- Geographic locations
- Employment records
- Financial information
- Professional experience
- Photos
- Audio recordings
About This Breach
Detected on the same day, the incident was published by Turkey's Personal Data Protection Board (KVKK) under Decision No. 2026/2215 on October 7, 2026.
The breach affected employees, users, and customers, involving personal data in the location, personnel (employment), legal transaction, risk management, finance, professional experience, marketing, and audio/visual recording categories, with the total number of affected individuals undetermined at the time of notification.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
Report missing or incorrect information
