The lynx ransomware group listed CM Buck & Associates on its data leak site on 2024-12-16. Country: IN Sector: Manufacturing Domains named: cmbuck.com Claim as published on the leak site: Founded in 1941 by mechanical engineer Chauncey M. Buck, CM Buck & Associates, Inc. has expanded from Indianapolis roots to serve the Midwest market at large. Nearly eight decades after the company’s inception, we’re proud to carry on Chauncey’s legacy of superior technical and engineering support for our project partners.