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AdvancedHEALTH.

dragonforce

This record tracks a ransomware attack claimed by the dragonforce group against AdvancedHEALTH.. 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.

-81days
t1 · Published t2 · Disclosed
May 14, 2026Feb 23, 2026
Country
United States
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2026-05-16
Published
May 14, 2026
Disclosed / Notified
Feb 23, 2026
Victim ID
FGqbyUrvqdTx

Attack Summary

ouradvancedhealth.com is the website for AdvancedHEALTH, a Tennessee-based independent physician group serving the United States through a broad multi-specialty healthcare network. The organization says it includes more than 550 experienced providers across 40 specialties, with site functions for home, about, careers, specialties, providers, locations, and patient login access. In a threat-intelligence context, the domain falls within a US healthcare organization that intersects with finance, legal, and insurance workflows. It was listed as a ransomware victim associated with DragonForce.

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 ouradvancedhealth.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
5
found in Traditional breaches
0
found in Ransomware leaks
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contacts_120.csv
Database World ROC · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
Leak volumes are locked
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