The zawoo ransomware group listed kdynium.cz on its data leak site on 2026-08-30. Country: CZ Sector: Technology Domains named: kdynium.cz Claim as published on the leak site: KDYNIUM a. s. is a Czech precision foundry based in Kdyně, Plzeň Region, specializing in precision castings made using the lost-wax (investment casting) process. The company says its foundry has been operating since 1954, while the current joint-stock company was incorporated in 1992.