The qilin ransomware group listed Attent Zorg en Behandeling on its data leak site on 2023-03-01. Country: NL Sector: Healthcare Domains named: attentzorgenbehandeling.nl, www.attentzorgenbehandeling.nl Claim as published on the leak site: Dear friends decided to deceive us and their customers, saying that everything works fine for them and there were no serious leaks in the network. https://www.attentzorgenbehandeling.nl/nieuws/update-ongeautoriseerde-toegang-it-systemen W ...