The qilin ransomware group listed CIMEXSTEEL.CZ on its data leak site on 2025-08-08. Country: CZ Sector: Manufacturing Domains named: cimexsteel.cz, www.cssteel.cz Claim as published on the leak site: The Czech holding company CS STEEL a.s. manufactures and sells metal structures for private and public sector clients. A small company that failed to protect its infrastructure has put dozens of its clients at risk. These are not private indi ...