This record tracks a ransomware attack claimed by the
lockbit3 group against
guestgroup.com.au. 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.
1079days open
t1 · Published
t2 · Pending
Business Category
Construction / Real Estate
Disclosed / Notified
Not disclosed yet
Attack Summary
Hello we are pleased to introduce you GUEST GROUP PTY LTD doing GUESTS RETIREMENT LIVING from Australia.Guest Group is one of Australia’s largest, independent interior furnishings and property styling companies. For almost 100 years, Guest Group...
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 guestgroup.com.au
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
337+
found in Traditional breaches
192+
found in Ransomware leaks
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••• emails
Qantas Airways Limited
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••• emails
QantasAirwaysLimited_BF.7z
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••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
+ 17 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.