This record tracks a ransomware attack claimed by the
rebornvc group against
unyleya.edu.br. 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.
-71days
t1 · Published
t2 · Disclosed
Business Category
Education
Disclosed / Notified
Apr 29, 2025
Attack Summary
Unyleya is an educational group that has been developing technological solutions to offer quality education to thousands
of students seeking qualification and professional development for over 18 years.
It is known for being a pioneer in digital education, offering a wide variety of undergraduate and postgraduate courses in Brazil.
Invoices, contracts, users, assignments and more was stolen.
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 unyleya.edu.br
— indexed by HaveIBeenRansom.
4,911
found in Infostealer logs
51
found in Traditional breaches
0
found in Ransomware leaks
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Deezer_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
@TXTLOG_ALIEN — @TXTLOG_LINK - 491.txt
Database World ROC · breach
••• emails
CCAA_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Canva_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 1 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 4 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.