The payload ransomware group listed Marbre Design on its data leak site on 2026-10-28. Sector: Manufacturing Claim as published on the leak site: Marbre Design is a French company specializing in the processing of natural stone, marble, granite, and composite materials. The enterprise custom-manufactures kitchen countertops, bathroom fixtures, fireplace surrounds, and interior architectural elements. Its core operations focus on precision cutting, slab polishing, and the on-site installation of finished products.