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Hart

thegentlemen

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

559days open
t1 · Published t2 · Pending
Feb 19, 2025Not disclosed yet
Country
Poland
Business Category
Communication / Marketing
Employees
51-100
Discovered
2026-01-07
Published
February 19, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
tJ0Q1sJM9QJ0

Attack Summary

https://hartphp.com.pl https://www.zoominfo.com/c/hart-sp-zoo/469629635 HART was founded in 1990 specialize in the wholesale of parts and accessories for passenger cars, vans and motorcycles, also offering workshop equipment and electric scooters. In addition to goods from renowned suppliers, HART also offers of equally high quality, including in particular private label products: HART, HART Premium, M.Line, e-HART, Presspower and Sigert. HART Sp. z o.o.

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 zoominfo.com — indexed by HaveIBeenRansom.
6,897
found in Infostealer logs
2,840+
found in Traditional breaches
160+
found in Ransomware leaks
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clop · ransomware
••• emails
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shinyhunters · breach
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+ 17 more leak sources locked
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