This record tracks a ransomware attack claimed by the
beast group against
Goldhorse Capital Management. 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.
373days open
t1 · Published
t2 · Pending
Business Category
Services
Published
August 24, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
The company's customers' personal data, databases, and source code have been stolen. If the company does not respond within 24 hours, this data will be published.
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 goldhorse.com.hk
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
4
found in Traditional breaches
0
found in Ransomware leaks
opensea.io_mailing-list-6.94m_emails.txt
Database World ROC · breach
••• emails
2844Breaches_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
contacts_120.csv
Database World ROC · breach
••• emails
Leak volumes are locked
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