The bianlian ransomware group listed NESCTC Security Services on its data leak site on 2025-02-05. Country: US Sector: Professional Services Domains named: nesctc.com Claim as published on the leak site: NESCTC is a privately held, limited liability company headquartered in Cranston, RI. NESCTC works globally as a security management company providing contracted security to some of the worlds leading companies.