The qilin ransomware group listed tissot.com on its data leak site on 2025-07-29. Country: CH Sector: Manufacturing Domains named: tissot.com Claim as published on the leak site: TISSOT Industrie is an internationally recognized French company, expert in heavy boilermaking and in the realization of tailor-made industrial projects. Since 1942, the TISSOT company has studied, manufactured, transported and assembl ...