The akira ransomware group listed Brownstone Agency on its data leak site on 2025-09-12. Country: US Sector: Financial Services Domains named: brownstoneagency.com Claim as published on the leak site: Brownstone Agency, Inc. offers a range of insurance products incl uding property and general liability coverage, specifically tailo red for brownstones, row houses, condominiums, and multi-family d wellings. We are going to upload 10GB of corporate data. Employee documents (Full name, DOB, addresses, zip and so on), lots of confidential agreements, detailed finance and accounting files, lots of clien ts and customers information, etc.