The sinobi ransomware group listed Calsoft Systems on its data leak site on 2025-10-01. Country: US Sector: Technology Domains named: www.calsoftsystems.com Claim as published on the leak site: For over two decades, Calsoft Systems has been a leading provider of business technology solutions, specializing in ERP systems implementation for Microsoft Dynamics GP, Microsoft Dynamics NAV, Microsoft Dynamics AX, and Microsoft Dynamics 365. As a Microsoft Gold Certified partner and award winner, Calsoft excels in multi-site ERP implementations, tailored customizations, comprehensive IT support services, and boutique customer service. Our expertise in the distribution, logistics, manufacturing and travel industries enable our clients to leverage an enterprise system to its fullest potential.