This record tracks a ransomware attack claimed by the
threeam group against
bun.nl. 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.
133days
t1 · Published
t2 · Disclosed
Business Category
Construction / Real Estate
Published
September 26, 2025
Disclosed / Notified
Feb 06, 2026
Attack Summary
Bun creëert woon-, werk- en leefruimte voor iedereen en van de beste kwaliteit. Wij spelen in op zaken die leven in de maatschappij. De behoefte hierin aan woningen in is groot. Daarom houden wij ons bezig met de ontwikkeling en het renoveren van
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 bun.nl
— indexed by HaveIBeenRansom.
5
found in Infostealer logs
85+
found in Traditional breaches
0+
found in Ransomware leaks
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Cushman & Wakefield Inc.
shinyhunters · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
TAPAir_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
TAPAir_BF_.7z.001
Database World ROC · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
+ 16 more leak sources 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.