This record tracks a ransomware attack claimed by the
krybit group against
sansilvestre.edu.pe. 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.
78days open
t1 · Published
t2 · Pending
Business Category
Education
Leak Status
pending
checked 2026-09-02
Disclosed / Notified
Not disclosed yet
Attack Summary
San Silvestre School (Asociación Civil) is one of Peru's most prestigious private all-girls British schools, founded in...
Leak Screenshots
23 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-02. Verdict evidence: [H7] 00m 00s
Proof files published by the operator —
22 image(s) harvested from this entry.
Content is locked; type and dimensions shown.
Capture history —
3 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 3 captures already taken, plus the 22 proof file(s) the operator published.
Dark Web Exposure
Findings for sansilvestre.edu.pe
— indexed by HaveIBeenRansom.
35
found in Infostealer logs
1,038+
found in Traditional breaches
3+
found in Ransomware leaks
Canva_BF_.7z.001
Database World ROC · breach
••• emails
Canva_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Neopets_BF.7z
TheUnderground - Reborn · breach
••• emails
Tumblr_BF.7z
TheUnderground - Reborn · breach
••• emails
AntiPublic_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
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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