This record tracks a ransomware attack claimed by the
Orova group against
eSysTech. 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.
8days
t1 · Published
t2 · Disclosed
Disclosed / Notified
Jun 01, 2026
Attack Summary
The company offers customized software solutions and develops new modules and platforms to enhance IT asset management. Its main product, ADOTI, provides comprehensive tools for tracking and managing IT resources, serving clients across various sectors, including Votorantim Cimentos and Unimed. eSysTech has established partnerships with multiple companies to deliver its services effectively.
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 esystech.com.br
— indexed by HaveIBeenRansom.
4
found in Infostealer logs
30
found in Traditional breaches
2
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
ValeCard
medusa · ransomware
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
PeopleDataLabs_416M.json.7z.00001
Leaks Aggregator @sqan7 · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 8 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.