This record tracks a ransomware attack claimed by the
Dark Project group against
Ruhrpumpen. 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.
61days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Leak Status
leaked
checked 2026-09-03
Disclosed / Notified
Not disclosed yet
Attack Summary
About Ruhrpumpen Ruhrpumpen is a leading global manufacturer of highly engineered centrifugal and reciprocating pumps. A sophisticated cyberattack in the company's network led to a massive data breach. As a result of the incident, approximately 1 TB of data was leaked, including confidential personal and financial information.
Leak Screenshots
34 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-03. Verdict evidence: [H6] …of the incident, approximately 1 TB of data was leaked, including confidential personal and fi…
Proof files published by the operator —
33 image(s) harvested from this entry.
Content is locked; type and dimensions shown.
Capture history —
5 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 5 captures already taken, plus the 33 proof file(s) the operator published.
Dark Web Exposure
Findings for ruhrpumpen.com
— indexed by HaveIBeenRansom.
14
found in Infostealer logs
2,425+
found in Traditional breaches
331+
found in Ransomware leaks
VerificationsIO_BF.7z.011
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••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
+ 17 more leak sources locked
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