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Pinnacle Hospital

Storm

This record tracks a ransomware attack claimed by the Storm group against Pinnacle Hospital. 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.

2days open
t1 · Published t2 · Pending
Aug 21, 2026Not disclosed yet
Country
United States
Business Category
Healthcare / Pharma
Employees
+1000
Discovered
2026-08-23
Published
August 21, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
s2Slp8AH1GXZ

Attack Summary

Pinnacle Healthcare / Pinnacle Hospital is a physician-owned, patient-centered healthcare organization operating an 18-bed acute care hospital in Crown Point, Indiana. The company provides a wide range of medical and surgical services through a network of more than 150 physicians and medical specialists. Its services include family medicine, internal medicine, gastroenterology, general surgery, gynecology, orthopedics, pain management, urology, breast care, specialty clinics, and walk-in care. Pinnacle Healthcare focuses on delivering personalized, high-quality care in a smaller hospital environment, emphasizing patient satisfaction, efficient treatment, personal service, and respect for patients and their families. The company headquarters is located in 9301 Connecticut Drive, Crown Point, IN 46307, United States. 201-500 Employees

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for pinnaclehealthcare.net — indexed by HaveIBeenRansom.
0
found in Infostealer logs
445
found in Traditional breaches
122
found in Ransomware leaks
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+ 17 more leak sources locked
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Visit Website Original Post View Group: Storm
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