The dragonforce ransomware group listed Groupe Courtois Automobiles on its data leak site on 2026-03-27. Country: FR Sector: Retail & E-Commerce Domains named: groupe-courtois.fr Claim as published on the leak site: Groupe Courtois is an automotive dealership specializing in Honda vehicles, with over 40 years of experience in the automotive industry. They operate in Chambourcy and Saint-Ouen-l'Aumône,