The hellcat ransomware group listed Transsion Holdings on its data leak site on 2025-03-29. Country: CN Sector: Technology Domains named: transsion.com Claim as published on the leak site: We hold almost 70GB of sensitive data from Transsion, a leading mobile device provider with $8.6B in revenue. This includes emails, internal communications, source codes, project planning, and data from Transsion and its partners.