This record tracks a ransomware attack claimed by the
threeam group against
ussignandmill.com. 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.
-46days
t1 · Published
t2 · Disclosed
Published
December 05, 2023
Disclosed / Notified
Oct 21, 2023
Attack Summary
We typically serve two types of customers: national powerhouses looking for mass-produced, brand-consistent signage and local business owners seeking custom builds. While both have very different goals, one thing remains...
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 ussignandmill.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
141+
found in Traditional breaches
27+
found in Ransomware leaks
VerificationsIO_BF.7z.011
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••• emails
pureincubation-com.7z.001
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••• emails
Parvin-Clauss Sign Company
play · ransomware
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Everbrite
play · ransomware
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 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.