The safepay ransomware group listed aysa.com.ar on its data leak site on 2025-12-14. Country: AR Sector: Energy & Utilities Domains named: aysa.com.ar Claim as published on the leak site: AYSA, formally known as Agua y Saneamientos Argentinos Sociedad Anónima, is Argentina’s largest state-owned water and sanitation utility, responsible for …