This record tracks a ransomware attack claimed by the
lockbit5 group against
saude.mt.gov.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.
177days open
t1 · Published
t2 · Pending
Business Category
Public Sector
Leak Status
leaked
checked 2026-09-02
Disclosed / Notified
Not disclosed yet
Attack Summary
The State Secretariat of Health of Mato Grosso (SES-MT) serves as the primary executive body of the...
Leak Screenshots
7 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-02. Verdict evidence: [H6] Additional links with stolen data
Proof files published by the operator —
6 image(s) harvested from this entry.
Content is locked; type and dimensions shown.
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken, plus the 6 proof file(s) the operator published.
Dark Web Exposure
Findings for saude.mt.gov.br
— indexed by HaveIBeenRansom.
132
found in Infostealer logs
17
found in Traditional breaches
0
found in Ransomware leaks
intelx.zip
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
MySpace_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 2 sources.
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