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Hartfiel Automation

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Hartfiel Automation. 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.

29days open
t1 · Published t2 · Pending
Aug 07, 2026Not disclosed yet
Country
Germany
Business Category
Other
Employees
0-50
Discovered
2026-08-07
Published
August 07, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
AaurzquN51Tk

Attack Summary

hartfiel.com zoominfo.com/c/hartfiel-automation-inc/27608695 Hartfiel Automation is an industrial automation company providing comprehensive manufacturing solutions like pneumatics, robotics, motion control, and hydraulics. For over 60 years, they have been a specialized high-tech provider supporting the American manufacturing sector. Headquartered in Minnesota, the company employs hundreds of professionals dedicated to engineering and optimizing production processes

Leak Screenshots

SAMPLE

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finance_2024.xlsx
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contract_signed.pdf
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Dark Web Exposure

Findings for hartfiel.com — indexed by HaveIBeenRansom.
4
found in Infostealer logs
1,617
found in Traditional breaches
331
found in Ransomware leaks
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