Home All Victims Westbrook Greenhouse Systems www.westbrooksystems.com serviced by an IT company Computer C...

Westbrook Greenhouse Systems www.westbrooksystems.com serviced by an IT company Computer C...

blacknevas

This record tracks a ransomware attack claimed by the blacknevas group against Westbrook Greenhouse Systems www.westbrooksystems.com serviced by an IT company Computer C.... 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.

-43days
t1 · Published t2 · Disclosed
Aug 12, 2026Jun 30, 2026
Country
United States
Business Category
IT
Employees
51-100
Discovered
2026-08-12
Published
August 12, 2026
Disclosed / Notified
Jun 30, 2026
Victim ID
ldLYtkMXBYBG

Attack Summary

A Canadian family-owned company (part of the Westbrook Group of Companies) founded over 50 years ago. It specializes in the design, manufacturing, and installation of commercial greenhouses and related equipment (structures, heating and ventilation systems, benches, and handling materials).Its headquarters and manufacturing facilities are located in the Niagara region (Beamsville, Ontario). It serves clients across North America and operates its own factory spanning approximately 80,000 square feet.

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 westbrooksystems.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
48+
found in Traditional breaches
21+
found in Ransomware leaks
Sheridan Nurseries
play · ransomware
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
NCH.COM
clop · ransomware
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
EPA @tamata_data.zip
DBs w MTDT · breach
••• emails
+ 12 more leak sources locked
Leak volumes are locked
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