This record tracks a ransomware attack claimed by the
everest group against
Linebarger Goggan Blair & Sampson. 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.
0days open
t1 · Published
t2 · Pending
Business Category
Finance / Legal / Insurance
Indexed by Breach House
October 22, 2026
Leak Status
pending
checked 2026-10-22
Disclosed / Notified
Not disclosed yet
Attack Summary
Linebarger Goggan Blair & Sampson is a professional services organization operating within the Finance, Legal, and Insurance sectors, headquartered in the United States. The firm provides specialized advisory and legal support to clients across these regulated industries. In the threat-intelligence index, Linebarger Goggan Blair & Sampson is cataloged as a ransomware victim associated with the everest threat actor. This listing reflects the entity's inclusion in cybersecurity records documenting its exposure to this specific threat actor's activities. The description adheres strictly to verified index data without extrapolating unconfirmed details regarding the incident itself.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-10-22. Verdict evidence: [H10] Negotiation Rules
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Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
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Full exposure is locked
See every breached email, the internal-vs-external split and each leak source behind this victim.
Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
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open. We take screenshots of their public pages and keep the proof
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