INSPECTING ARCHIVED INTELLIGENCE (OUTDATED VERSION).

Nutex Health Suffers Data Breach, Hackers Threaten Patient Information Leak

| 2026-09-02 10:45 CRITICAL HIGH DATA BREACH
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Executive Summary
AI-generated
A threat actor has stolen sensitive data, including patient information, from US healthcare provider Nutex Health and threatened to publish it online. The Texas-based firm disclosed the incident in an 8-K filing to the Securities and Exchange Commission (SEC) on August 31, after detecting unauthorized activity involving data stored on its computer network on August 24. Nutex owns and operates over 27 facilities in 12 states across the US, serving nearly 100,000 patients during the first six months of 2026. The Gentlemen ransomware gang has reportedly claimed responsibility for the attack, listing Nutex Health on its dark web portal.
Technical Mitigations AI-generated
• Reset credentials and API keys that may have been exposed, and review access logs for the affected accounts or integrations.
Intelligence Metadata
Actors / Malware / CVEs / Campaigns
ShinyHuntersShinyHunters QilinQilin
Target & Sectors
NORTH_AMERICA NORTH_AMERICA healthhealth
Incident Timeline
‎2026/09/02
The Gentlemen ransomware gang claimed responsibility for the data breach at Nutex Health, listing the firm on its dark web portal and demanding a $55 million ransom.
threat_actor ShinyHunters
Ransomware group ShinyHunters posted an entry for the firm on their leak site, claiming to have compromised hundreds of millions of records.
data_breach 284 records
Reports suggest as many as 284 million records may have been compromised, with McKesson hit with a $55m ransom demand.
financial $55 Stolen / Extorted Funds
Reports suggest as many as 284 million records may have been compromised, with McKesson hit with a $55m ransom demand.
Tactical Metrics
Metrics
data_breach
284,000,000
Records
Reports suggest as many as 284 million records may have been compromised, with McKesson hit with a $55m ransom demand.
Metrics
financial
55,000,000
Stolen / Extorted Funds
Reports suggest as many as 284 million records may have been compromised, with McKesson hit with a $55m ransom demand.
Intelligence Sources
Infosecurity-Magazine 2026-09-02