Ransomware group interlock hits Engineers Contractors Fabricators Inc. (ECF)
Engineers Contractors Fabricators Inc. (ECF) — a manufacturing target operating in US has been listed by the interlock ransomware group on 2026-10-12. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Engineers Contractors Fabricators Inc. (ECF) |
|---|---|
| Threat Group | interlock |
| Summary | ECF, Inc., a piping and insulation contractor specializing in the design and construction of terminals for the transshipment of liquid hydrocarbons such as asphalt, crude oil, and renewable fuels, has completely failed to ensure the security of its systems and is unwilling to compromise. Therefore, we are providing you with access to confidential information (proprietary pipeline designs, CAD drawings, customer lists, pricing models, financial data, employee information, and trade secrets), which violates the Complaints and Abuse Act (CFAA) and state civil liability laws and may result in injunctions, damages, fines, mandatory notices, class actions, loss of competitive advantage, and possibly termination of operations. |
| Date of Breach | 2026-10-12 |
| Discovery Date | 2026-10-12 |
| Region | US |
| Target Domain | https:ecfinc.net |
| Business Sector | Manufacturing |
| Severity | MEDIUM |
Claim by interlock
ECF, Inc., a piping and insulation contractor specializing in the design and construction of terminals for the transshipment of liquid hydrocarbons such as asphalt, crude oil, and renewable fuels, has completely failed to ensure the security of its systems and is unwilling to compromise. Therefore, we are providing you with access to confidential information (proprietary pipeline designs, CAD drawings, customer lists, pricing models, financial data, employee information, and trade secrets), which violates the Complaints and Abuse Act (CFAA) and state civil liability laws and may result in injunctions, damages, fines, mandatory notices, class actions, loss of competitive advantage, and possibly termination of operations.
Posted by the interlock threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
https:ecfinc.net
Leak post (onion / Tor)
http://4sip5ueclhoe4ce4xesyf6wqzrhrwblfs45ojaeu75kzhsjdam4cecad.onion/index.php?p=
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
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