The vexy ransomware ransomware group listed Data-Core Systems on its data leak site on 2026-10-16. Sector: Technology Domains named: dcsdev.org Claim as published on the leak site: Data-Core Systems is an IT consulting and technology services company incorporated in 1988. It helps organizations with digital transformation, SAP implementation, AI and machine learning, data analytics, cloud migration, application development, publishing, and business process solutions. It serves industries including healthcare, manufacturing, government, finance, retail, and energy.