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high severity June 07, 2023 · 3 min read Unverified claim — what this is

newhorizonsmedical.org Listed by lockbit3 Ransomware Group

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

The mission of New Horizons Medical is to provide patients with compassionate, comprehensive, and evidence-based treatments for substance use disorders and psychiatric diagnoses. Each and every patient is treated as an individual with distinctive req...

— from LockBit’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.
newhorizonsmedical.org Listed by lockbit3 Ransomware Group

On June 07, 2023, New Horizons Medical appeared on the LockBit 3.0 ransomware leak site, claiming that the Massachusetts-based addiction and psychiatric treatment provider had been hit by a ransomware attack in which internal files were exfiltrated.

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Reported Details from the Listing

The LockBit 3.0 leak page states that New Horizons Medical suffered a ransomware intrusion and that attackers successfully exfiltrated internal files. The listing does not quantify how many patient or employee records were affected, nor does it specify the exact types of documents taken. It does not provide a ransom demand figure or a public deadline, though the group’s standard practice is to publish victim data after negotiations fail. The disclosure indicates the incident involved both encryption of systems and data theft, a dual-extortion tactic now routine for this actor.

Why This Matters for You and Your Family

If you or a family member has ever received substance-use disorder treatment or psychiatric care at New Horizons Medical, your personal health information may now sit in an attacker’s archive. Health records contain names, dates of birth, Social Security numbers, medical histories, treatment notes, and insurance details — precisely the data thieves need to commit identity theft, file fraudulent tax returns, or open accounts in your name. Even if the leak site has not yet published the full dataset, the mere confirmation that files were taken creates immediate risk. Families dealing with addiction or mental-health challenges already face stigma; the last thing they need is their private medical journey exposed to criminals.

Doxxing and Identity-Chain Risks

Health data rarely travels alone. A single email or phone number lifted from these files can be chained with credentials from earlier breaches, gaming accounts, or social-media handles to build a complete identity profile. Attackers then sell or weaponize these chains for doxxing, targeted phishing, or account takeovers. Credential leaks like this one frequently cascade into children’s gaming accounts that reuse the same password or recovery email, exposing younger family members to harassment or further compromise. The real damage often surfaces months later when the initial breach has faded from headlines.

LockBit 3.0’s Public Track Record

Public reporting attributes LockBit’s original operations to Russia-linked actors who first appeared in 2019. The group rebranded as LockBit 3.0 in early 2022 after law-enforcement pressure and has since claimed hundreds of victims across healthcare, manufacturing, and local government. Their playbook is consistent: gain initial access through phishing, remote-desktop protocol brute force, or stolen credentials; deploy ransomware to encrypt systems; exfiltrate sensitive files before encryption completes; then extort the victim with dual threats of data publication and denial-of-service attacks. LockBit 3.0 routinely pressures victims by contacting employees, customers, and journalists, a tactic designed to force payment and amplify reputational harm.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password you ever used at New Horizons Medical or related patient portals anywhere it has been reused, and switch to 2FA via an authenticator app instead of SMS.
  • Cover the entire household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same breached contact details.
  • Let remediation specialists manage takedown requests across data brokers and leak sites on your behalf while you focus on securing your own records.

The New Horizons Medical breach is a reminder that healthcare providers remain prime targets and that your family’s most sensitive information can escape even well-intentioned organizations. Start your DoxxScan trial today; its continuous monitoring, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage give you and your family the clearest path to reclaim control after incidents like this.

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Sample resultyou@email.comIllustrative — not a real person

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value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

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.

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newhorizonsmedical.org is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed June 07, 2023
Last reviewed August 8, 2026
Affected Unconfirmed
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.
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