Ransom! ZMM

The threat actor Akira has claimed responsibility for encrypting over 50GB of sensitive corporate data belonging to ZMM Architects and Engineers, including financial, legal, and personal information. The impact is in the United States.

Incident Details

  • Victim: ZMM
  • Country:
  • Actor: akira
  • Source:
  • Discovered: 2025-08-15 11:25:50.642803
  • Published: 2025-08-15 00:00:00.000000

Information

  • ZMM Architects and Engineers is an award-winning design firm with offices in West Virginia, Virginia, and Ohio.
  • The firm provides integrated professional services across various sectors including education, healthcare, government, and commercial spaces.
  • They employ a holistic approach to building design, encompassing architecture, engineering, and sustainable design.
  • They are prepared to upload more than 50GB of essential corporate documents, including financial data, audit reports, payment details, and financial reports.
  • The data also includes employees’ and customers’ information, confidential documents, and other files containing detailed personal information.
  • Legal documents such as court hearings and other confidential legal files are also included in the data to be uploaded.

Disclaimer: This post is based on public claims made by the ransomware group "akira". 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.

monitored by: ransomware.live