This record tracks a ransomware attack claimed by the
BrainCipher group against
hamiltonhealthcenter.com. 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
Healthcare / Pharma
Indexed by Breach House
November 04, 2026
Leak Status
pending
checked 2026-11-04
Disclosed / Notified
Not disclosed yet
Attack Summary
hamiltonhealthcenter.com operates within the United States healthcare and medicine sector, providing patient care, administrative services, and related health-related offerings. The entity has been cataloged in this threat-intelligence index under the listing type ransomware victim, explicitly associated with the threat actor BrainCipher. This designation reflects its inclusion in intelligence records documenting cybersecurity incidents targeting healthcare organizations. The description remains factual and neutral, focusing solely on the verified association without elaborating on unconfirmed technical details, data impacts, or recovery specifics. Such listings support threat analysts in monitoring adversary activity and sector-specific vulnerabilities.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-11-04. Verdict evidence: [H8] ⏳ DEADLINE: NOVEMBER 18, 2026 AT 15:00
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Dark Web Exposure
Findings for hamiltonhealthcenter.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
1,407+
found in Traditional breaches
2,136+
found in Ransomware leaks
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