This record tracks a ransomware attack claimed by the
genesis group against
HostBooks (HOT!). 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.
-55days
t1 · Published
t2 · Disclosed
Business Category
Finance / Legal / Insurance
Disclosed / Notified
Mar 15, 2026
Attack Summary
An accounting software provider.
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 hostbooks.com
— indexed by HaveIBeenRansom.
356
found in Infostealer logs
55
found in Traditional breaches
0
found in Ransomware leaks
linkedIN_2.7z.001
Database World ROC · breach
••• emails
@TXTLOG_ALIEN — @TXTLOG_LINK - 491.txt
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
cutout.pro - @bereza_bd.rar
DataClub · breach
••• emails
Trello_BF.7z
Database World ROC · breach
••• emails
123RF_BF.7z
TheUnderground - Reborn · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
+ 10 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.