The qilin ransomware group listed Cornerstone Staffing Solutions on its data leak site on 2025-11-13. Country: US Sector: Professional Services Domains named: www.cornerstone-staffing.com
Cornerstone Staffing Solutions listed by qilin ransomware group
- Group
- qilin
- Sector
- Professional Services
- Country
- United States
- First seen
- 13 November 2025
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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