high severity June 18, 2026 · 3 min read Unverified claim — what this is

Horizon Family Medical Group Listed by INC Ransom Ransomware Group

If you were named in this filing, here’s what is being claimed, and what it would mean for you.

Horizon Family Medical Group A deep dive into 7 terabytes of internal data: from patient records to QuickBooks financial databases In the modern world, data is the new oil. For a medical organization like Horizon Family Medical Group, it is also the foundation of trust between doctor and patient. We have conducted an independent and complete audit of this organization's data security. The results are catastrophic. We are in possession of the company's entire digital footprint, totaling **7 terabytes**, which includes 1TB of file data and 6TB of mission-critical SQL and QuickBooks databas
— from INC Ransom’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.

Horizon Family Medical Group Listed by INC Ransom Ransomware Group

On June 18, 2026, the incransom ransomware group listed Horizon Family Medical Group on its leak site and claimed to have stolen 7 terabytes of internal data, including 1 TB of files and 6 TB of SQL and QuickBooks databases containing patient records and financial information.

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What Public Reporting Shows

Public reporting indicates the group posted screenshots and a summary claiming full access to Horizon’s digital footprint. The exposed material reportedly includes patient records, internal documents, and financial databases. The exact number of patients or individuals affected remains unknown, as neither the medical group nor the ransomware operators have released a full victim count. Available reporting describes the data as a combination of structured databases and unstructured files totaling seven terabytes.

The incident follows the group’s typical pattern of exfiltrating data before encrypting systems and later threatening public release unless a ransom is paid. No independent verification of the full dataset has been published, but the listing itself on the incransom leak site states the organization has been targeted.

Why This Matters for You and Your Family

When a medical provider’s systems are breached, the information at risk is deeply personal. Medical histories, addresses, dates of birth, Social Security numbers, insurance details, and payment records can all appear in a single leak. For you and your family, that means a higher chance of identity theft, insurance fraud, or targeted scams that use real health information to sound legitimate.

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Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Report details & sourcing

Attributed to INC Ransom · 974 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed June 18, 2026

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

Unverified claim — what this report is

This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

Threat-actor tracker

INC Ransom — 974 incidents tracked

Every breach we've attributed to INC Ransom, in one running log. See who else they've hit →

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