This record tracks a ransomware attack claimed by the
cuba group against
co.rock.wi.us. 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.
-82days
t1 · Published
t2 · Disclosed
Business Category
Public Sector
Published
October 03, 2023
Disclosed / Notified
Jul 14, 2023
Attack Summary
Rock County Public Health DepartmentThe Rock County Public Health Department (RCPHD) is a level III health department in Rock County, Wisconsin. Our staff serves over 160,000 people in more than 25 cities, villages, and towns. As a...
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 co.rock.wi.us
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
952+
found in Traditional breaches
285+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
CSCGLOBAL.COM
clop · ransomware
••• emails
Televerde
play · ransomware
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
LinkedIn.com.txt
Database World ROC · 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
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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.