This record tracks a ransomware attack claimed by the
lockbit3 group against
gptchb.org. 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.
780days open
t1 · Published
t2 · Pending
Business Category
Healthcare / Pharma
Disclosed / Notified
Not disclosed yet
Attack Summary
Established in 1986, the Great Plains Tribal Leaders' Health Board (GPTLHB) is an organization representing the 18 tribal communities in the four-state region of South Dakota, North Dakota, Nebraska, and Iowa. Through public health practices and...
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector.
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken.
Dark Web Exposure
Findings for gptchb.org
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
450+
found in Traditional breaches
62+
found in Ransomware leaks
limeleads_breach.7z
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••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
National Business Furniture
medusa · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
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