The brotherhood ransomware group listed Sternthal Montigny Greenberg St-Germain on its data leak site on 2025-10-10. Country: CA Sector: Professional Services Domains named: www.smgs.ca Claim as published on the leak site: Contains: 22 Gb compressed Files
OffSet7 / Dark Web / brotherhood
Sternthal Montigny Greenberg St-Germain listed by brotherhood ransomware group
- Group
- brotherhood
- Sector
- Professional Services
- Country
- Canada
- First seen
- 10 October 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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