The black x ransomware group listed Wonjin Plastic Surgery on its data leak site on 2026-06-02. Country: KR Sector: Healthcare Domains named: www.k-wonjin.co.kr Claim as published on the leak site: WJ Wonjin's medical staff work to achieve the optimal effect according to each individual patient's condition and desired result. Our medical services are provided by specialist doctors on-site, and our interpreting coordinators assist throughout the whole process. Safest Anesthesia System by Exclusive Anesthesiologists. We value our patients' safety during their surgery using cutting edge anesthesia system. Fully equipped with specialized medical facilities and system from the very beginning, we value safety for our patients.