The qilin ransomware group listed Development Services Group, Inc. on its data leak site on 2025-10-06. Country: US Sector: Professional Services Domains named: dsgonline.com Claim as published on the leak site: Development Services Group, Inc., USA - The most high-profile terrorist attacks and crimes against the public that are being planned. All of this is contained in the reports of Development Services Group, Inc. You have to admit, it's interes ...