The wallstreet ransomware group listed T.RAD North America on its data leak site on 2026-08-10. Country: US Sector: Technology Domains named: t.rad, tradna.com Claim as published on the leak site: T.RAD North America (tradna.com) is a Hopkinsville, Kentucky-based manufacturer focused on heat exchangers for thermal-management applications such as vehicle powertrains, HVAC/architectural systems, and emerging technologies like battery and fuel-cell cooling.