Ransomware victim disclosure
← All victimsMcCuaig and associates Engineering
Claimed by coinbasecartel · listed 1 month ago
Status timeline
- Listed
Apr 18, 2026
- Data leaked
At a glance
- Group
- coinbasecartel
- Status
- Data leaked
- Country
- Canada
- Sector
- Business Services
- Listed on leak site
- Apr 18, 2026
About the victim
AI dossier — public-source company profileMcCuaig and Associates Engineering is a Canadian engineering consulting firm operating under the domain mccuaig.net. Based on the firm name and sector classification, they provide professional engineering services, though the specific discipline (civil, structural, environmental, etc.) cannot be confirmed from available sources. The public site excerpt only reveals a mail server login interface, providing no further detail about the company's operations or scale.
- Industry
- Engineering Consulting
Attack summary
Severity: medium — The status is listed as data_published, implying some data was exfiltrated and released, but no specifics about data type, volume, or sensitivity are provided, and the leak post itself contains no substantive content. Engineering firms may hold sensitive project and client data, but without confirmation of regulated or large-scale PII exposure, medium is appropriate.The coinbasecartel ransomware group claims to have attacked McCuaig and Associates Engineering, with the disclosure status listed as data_published, suggesting data exfiltration and publication. No specific data types, ransom demand, or data volume were stated in the leak post.
Original description
AI-summarised, not from the leak postN/A
The leak post
captured from the group's siteSystem Breach • Coinbasecartel We are looking for new partners/insiders. Send us a message to dicuss We are looking for new partners/insiders. Send us a message to dicuss CRITICAL ANNOUNCEMENTS × Contact Update We have changed our contact method. We now exclusively use qTox Messenger for all communications. SimpleX and Session have been discontinued. Our Tox ID: A7580331D4D16453CCE86D7ADFBCF0CEED0D0D1AEA8F4DBEEBCA9E3B46308F260DE9B41BD838 TO APTIM You may have noticed the sudden, heavy silence. The corporate VPNs are dead. We have been the silent architects of your network for the past three weeks. While your "elite" investigators from Mandiant sat in your logs, we sat directly beside them burning through over a hundred of your corporate identities like disposable tools. we have had your entire network and internal protocols. HOW LONG WILL YOU KEEP YOUR THOUSANDS OF FIELD WORKERS LOCKED OUT? We have successfully exfiltrated the most sensitive engineering data held by any firm in your sectors We hold the complete Navisworks 3D models, P&ID diagrams, and maintenance logic for your major energy plants. This includes the granular Honeywell DCS controller logic. We know…
Sources
Source
Indexed 1 month agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
