The dark project ransomware group listed Mayco International on its data leak site on 2026-08-05. Country: US Sector: Manufacturing Domains named: www.maycointernational.com Claim as published on the leak site: About Mayco International At least 2Tb of sensitive data were exfiltrated from the company’s control following a cyberattack. The compromised dataset leaked from Mayco internatioins company infrastructure includes internal organizational documents, proprietary technical schemas, employee personally identifiable information, and a substantial volume of financial records.