M. B. Kahn Construction Co. reported a ransomware incident attributed to the coinbasecartel threat actor, impacting its operations and business systems. The attack affected the firm’s U.S. organization and services across its southeastern operations, resulting in disruption to construction activities in the United States. #UnitedStates
Incident Details
- Victim: M. B. Kahn Construction Co.
- Sector: Manufacturing
- Country: US
- Actor: coinbasecartel
- Source: http://fjg4zi4opkxkvdz7mvwp7h6goe4tcby3hhkrz43pht4j3vakhy75znyd.onion/companies/mbkahn
- Discovered: 2026-08-01T05:29:11.273160+00:00
- Published: 2026-08-01T05:28:53.763372+00:00
Information
- M. B. Kahn Construction Co. is a general contracting and construction management firm based in the United States, headquartered in Columbia, South Carolina.
- Founded in 1926, the company operates primarily across the southeastern United States.
- It serves commercial, industrial, healthcare, education, and government sectors.
- Its services include design-build, preconstruction planning, and facility construction.
Disclaimer: This post is based on public claims made by the ransomware group "coinbasecartel". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.