This record tracks a ransomware attack claimed by the
karakurt group against
River City Science Academy. 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.
1254days open
t1 · Published
t2 · Pending
Business Category
Public Sector
Published
January 09, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
River City Science Academy (RCSA) is a tuition-free, public charter school located in Duval County in Jacksonville, Florida. RCSA was founded in 2007 and currently serves grades K – 12 through 4 different locations. RCSA offers an emphasis on STEM education. In this release we will show you 63 GB of RCSA's data which include financials, executive and accounting information as well as a great amount of personal student and employee data.
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 rivercityscience.org
— indexed by HaveIBeenRansom.
41
found in Infostealer logs
1,103+
found in Traditional breaches
28+
found in Ransomware leaks
McGraw Hill, Inc. (mheducation.com)
shinyhunters · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
Canva_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Mathway_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
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.