The majinahanashi ransomware group listed TERRACOM & MONTCAU on its data leak site on 2026-10-10. Sector: Other Claim as published on the leak site: Montcau ERP SaaS is a Spanish cloud-based ERP and POS solution developed by Terrassenca de Telecomunicacions, SLU (Terracom), designed for the management of production, sales, retail operations, in...