This record tracks a ransomware attack claimed by the
akira group against
Brockhaus. 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.
-48days
t1 · Published
t2 · Disclosed
Business Category
Finance / Legal / Insurance
Published
January 12, 2026
Disclosed / Notified
Nov 25, 2025
Attack Summary
Brockhaus Fertigungstechnik offers custom-designed special-purpos
e machinery, efficient retrofitting, and complex control technolo
gy.
We will upload 44gb of corporate data soon. Financials, Lots of i
nternal data, scanned employee documents, client information, pro
jects, drawings and specifications, contracts and agreement, etc.
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.
Dark Web Exposure
Findings for brockhaus.de
— indexed by HaveIBeenRansom.
106
found in Infostealer logs
67+
found in Traditional breaches
3+
found in Ransomware leaks
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · 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
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
WEICON
medusa · ransomware
••• emails
Canva_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 14 more leak sources locked
Leak volumes are locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.