This record tracks a ransomware attack claimed by the
lockbit3 group against
df.senac.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.
1204days open
t1 · Published
t2 · Pending
Business Category
Communication / Marketing
Published
February 28, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
Senac Distrito Federal - DF Conheça Nossos cursos! Inovação na Prática! revolucione o seu futuro! cursos livres Aprenda com cursos rápidos, práticos e conectados com as inovações do mercado. Acessar cursos Técnicos Cursos práticos e de média duração...
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 df.senac.br
— indexed by HaveIBeenRansom.
819
found in Infostealer logs
20+
found in Traditional breaches
25+
found in Ransomware leaks
ValeCard
medusa · ransomware
••• emails
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
Televerde
play · ransomware
••• emails
Vivara
medusa · ransomware
••• emails
@TXTLOG_ALIEN — @TXTLOG_LINK - 491.txt
Database World ROC · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
Trello_BF.7z
Database World ROC · breach
••• emails
sella.eng.br.zip
Database World ROC · breach
••• emails
+ 3 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 6 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.