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JG Stewart Construction

cmdorganization

This record tracks a ransomware attack claimed by the cmdorganization group against JG Stewart Construction. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

-81days
t1 · Published t2 · Disclosed
May 02, 2026Feb 11, 2026
Country
Canada
Business Category
Construction / Real Estate
Employees
0-50
Discovered
2026-05-02
Published
May 02, 2026
Disclosed / Notified
Feb 11, 2026
Victim ID
LdqvlRgCRA0I

Attack Summary

JG Stewart Construction specializes in providing expert services for the quarry industry, focusing on the crushing, washing, and classifying of aggregates. They offer a wide range of equipment for rent or sale, including crushers, screening plants, and washing gear, catering to the needs of their clients in the aggregate sector. The company is committed to safety, quality, and integrity, ensuring exceptional service and products while also being community-minded. Additionally, they provide safety training seminars to enhance the skills of personnel in the industry.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for jgstewart.ca — indexed by HaveIBeenRansom.
0
found in Infostealer logs
133+
found in Traditional breaches
11+
found in Ransomware leaks
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+ 9 more leak sources locked
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