The qilin ransomware group listed Corban OneSource on its data leak site on 2025-10-04. Country: US Sector: Professional Services Domains named: www.corbanone.com Claim as published on the leak site: Corban OneSource, USA - maximize risks to compliance. Company provides comprehensive HR outsourcing services, including payroll administration, employee benefits management, and HR support, aimed at reducing risks and improving organizational ...