Doctor Alliance, LLC Under Investigation for Data Breach of 1.2 Million Records
A cybercriminal named "Kazu" reportedly posted 533 images of patient files from Doctor Alliance, LLC on November 7, 2025, claiming to have 353 gigabytes of data affecting 1.2 million records.
Key points
- Cybercriminal 'Kazu' posted patient files on November 7, 2025.
- 1.2 million records affected.
- Exposed data includes patient names, dates of birth, addresses, Medicare numbers, medical records, and treatment plans.
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
Organization
- Published
- Nov 7, 2025
- Updated
- Jun 25, 2026
- Confidence
- Medium
- Evidence
- 1 source
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch exposure paths that could affect data, operations or third-party trust.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
A cybercriminal named "Kazu" reportedly posted 533 images of patient files from Doctor Alliance, LLC on November 7, 2025, claiming to have 353 gigabytes of data affecting 1.2 million records. The exposed data includes patient names, dates of birth, addresses, Medicare numbers, medical records, and treatment plans.
When was this signal reported?
Shadow Tier lists Nov 7, 2025 as the signal date.
Which organization is connected to this signal?
Doctoralliance is the organization connected to this public signal.
Explore DoctorallianceWhich impact area is relevant?
This signal is connected to data exposure and breach intelligence based on its reported consequences.
Explore data exposure and breach intelligenceRelated signals
Compare shared topics, actors and incident patterns before opening the full signal.
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