The m3rx ransomware group listed grupo55.com on its data leak site on 2026-05-17. Country: ES Sector: Other Domains named: grupo55.com Claim as published on the leak site: +34 918 892 727. Founded in 1996, Grupo 55 Correduría de Seguros leverages decades of professional expertise and a highly qualified team to deliver personalized, top-tier insurance solutions. Collaborating closely with a strong network of partners, the company continuously enhances its service quality to outperform competitors and ensure maximum solvency for its clients. Stolen: 178gb 166k files