The akira ransomware group listed Exotherm on its data leak site on 2025-08-22. Country: US Sector: Manufacturing Domains named: exotherm.com Claim as published on the leak site: Exotherm Corporation is a leader in the development and manufactu re of custom-made heating devices. They produce Uniflux brand con vection heaters. We are ready to upload more than 30GB files of essential corporat e documents such as: financial data (audit, payment details, invo ices), employees and customers information (Social Security Numbe rs, phones, medical information) confidential information, NDAs a nd other documents with detailed personal information so on.