Heritage Mechanical LLC in the US was targeted by the dragonforce ransomware threat actor. The attack impacted the United States #UnitedStates
Incident Details
- Victim: Heritage Mechanical LLC
- Sector: Business Services
- Country: US
- Actor: dragonforce
- Source: http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion/blog/?post_uuid=b3dd9277-35e9-4698-8a7a-144bdf89a688
- Discovered: 2026-07-15T13:53:20.765236+00:00
- Published: 2026-07-15T13:43:28.800670+00:00
Information
- Heritage Mechanical was founded in 2012 on a family legacy of steamfitters dating back more than 100 years.
- The company was established to provide quality mechanical services to the commercial construction industry.
- It opened with only three employees and a master plan.
- Since then, it has grown rapidly into one of the fastest-growing mechanical construction firms serving the DMV.

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