The lockbit3 ransomware group listed crispinvalve.com on its data leak site on 2023-02-06. Sector: Manufacturing Domains named: crispinvalve.com Claim as published on the leak site: Crispin Valve began in 1905 with an Air Valve designed by company founder, Clarence Crispin. Moving back to Berwick, Pennsylvania and out ofEngineering School at Cornell University, Clarence wanted increase output at the family-owned Berwick Water...