This record tracks a ransomware attack claimed by the
devman group against
ruff.com.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.
-56days
t1 · Published
t2 · Disclosed
Published
August 04, 2025
Disclosed / Notified
Jun 10, 2025
Attack Summary
1000000 USD
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 ruff.com.br
— indexed by HaveIBeenRansom.
27
found in Infostealer logs
35+
found in Traditional breaches
11+
found in Ransomware leaks
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Televerde
play · ransomware
••• emails
Hotel Urbano.rar
Anonymous Russia БД · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
ValeCard
medusa · ransomware
••• emails
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
Deezer_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 9 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 12 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.