The akira ransomware group listed Nycon on its data leak site on 2023-06-29. Sector: Other Claim as published on the leak site: Company Nycon has been in the business of advancing concrete for over 30 years. Their products provide a variety of solutions for customers varied needs, including crack control, corrosion resistance, flexural strength, and durability. SSNs, home addresses, mail addresses, other companies private information and much more will be shared with our visitors here soon.