The qilin ransomware group listed l.warsemann.fr on its data leak site on 2025-02-21. Country: FR Sector: Professional Services Domains named: l.warsemann.fr, warsemann.fr Claim as published on the leak site: All data of this company will be available for download on 3.03.2025. It is a family-owned group. It all started in 1952 when Maurice Warsemann, grandfather of Laurence Deletang-Warsemann, the group's current CEO, opened a garage in the cente ...