The qilin ransomware group listed DAOR E&C Co., Ltd on its data leak site on 2025-08-20. Country: KR Sector: Manufacturing Domains named: daorenc.com Claim as published on the leak site: DAOR E&C Co., Korea is a company engaged in the production and construction of concrete structures: concrete bridges, large cable-stayed bridges, liquefied natural gas tanks, underground tunnels, and heavy lifting structures. Over 40 years of ...