The akira ransomware group listed Centre Ellipse on its data leak site on 2026-06-09. Claim as published on the leak site: Centre Ellipse Strasbourg is an ambulatory medical facility that offers personalized care pathw ays to improve the health of patients with chronic diseases or syndromes. The center features a multidisciplinary team that provides both physical and psychological support, focusing on card iac rehabilitation and mental health services. We will upload 142gb of corporate data soon. Health information for at least 500 patients, empl oyees personal information, financials, lots of contracts, confidential agreements and so on.