The arcusmedia ransomware group listed Grup Gestio on its data leak site on 2025-09-17. Country: ES Sector: Professional Services Domains named: grupgestio.net Claim as published on the leak site: Days: 66 Hours: 22 Minutes: 66 Seconds: 99 grupgestio.net We are a consultancy with more than 25 years of experience with the clear id…