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high severity September 05, 2023 · 4 min read Unverified claim — what this is

Brooklyn Premier Orthopedics FULL LEAK! Listed by alphv Ransomware Group

If you are a patient of Brooklyn Premier Orthopedics, here’s what is being claimed, and what it would mean for you.

Brooklyn Premier Orthopedics is a full-service Orthopedic and Pain Management Center in the Ditmas Park area of Brooklyn. Patients outside of the Kings County, New York area may choose to visit one our other locations. We have multiple Orthopedic offices in the NY and NJ Metro and area that can meet all of your orthopedic needs, from conservative management to complex surgeries.

— from Alphv’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.
Brooklyn Premier Orthopedics FULL LEAK! Listed by alphv Ransomware Group

Brooklyn Premier Orthopedics Data Exposed

On September 05, 2023, the ransomware group Alphv listed Brooklyn Premier Orthopedics on its leak site, declaring a full leak of internal files exfiltrated during a ransomware attack. The medical practice, which operates multiple orthopedic and pain management offices across the New York and New Jersey metro area, serves patients from routine care to complex surgeries. The disclosure indicates that patient and operational data were taken, though the exact volume of records and specific data types remain undisclosed by the group.

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What the Leak Site States

The primary disclosure on the Alphv leak site, accessible via the onion address linked through ransomware.live, states that Brooklyn Premier Orthopedics suffered a ransomware intrusion resulting in data exfiltration. It labels the incident as a full leak and provides a unique incident identifier. No patient count is published, no sample files are shown in the listing itself, and no ransom demand figure is stated. The notification simply asserts that internal files were stolen and are now being released publicly. This matches the typical Alphv pattern of moving from initial extortion to public data publication when demands go unmet.

Why This Matters for You and Your Family

If you or any member of your family has been treated at Brooklyn Premier Orthopedics, your personal health information, contact details, and possibly insurance records may now sit in an openly accessible criminal repository. Medical data carries lifelong sensitivity: it can be used for insurance fraud, prescription scams, or targeted phishing that references your specific conditions. Because the breach involves an orthopedic and pain management provider, exposed files could contain details about surgeries, ongoing treatments, or prescription histories that criminals can weaponize. Even without exact record counts, the full leak label signals broad exposure of the practice’s internal systems.

Doxxing and Identity-Chain Risks

Health-care breaches create particularly dangerous doxxing chains. A single leaked email or phone number from your orthopedic visit can be cross-referenced with other breaches to map your full identity, home address, family relationships, and online handles. Once attackers link your medical data to gaming accounts, social media, or family email addresses, they can launch credible impersonation attacks or demand payment by threatening to expose private health details. Credential leaks of this nature frequently cascade into account takeovers across unrelated services. DoxxScan by GalaxyWarden continuously monitors across 13.1B+ breach records and 100+ platforms with AI-powered identity-chain mapping that connects these disparate pieces before criminals exploit them. It is also effective for protecting gaming accounts, yours or your children’s, because the same leaked credentials often surface first in health-care incidents and then enable doxxing chains that reach family devices and profiles.

Alphv’s Known Track Record

Public reporting attributes the Alphv group, also known as BlackCat, with emerging in late 2021 after the shutdown of the REvil ransomware operation. The gang has struck hospitals, manufacturers, and professional service firms, typically gaining initial access through compromised remote desktop credentials or exploited vulnerabilities in public-facing applications. After exfiltrating data, Alphv follows a double-extortion playbook: encrypting victim systems while simultaneously threatening to publish stolen files unless a ransom is paid. When payments are refused, the group posts samples or full datasets on its leak site, as seen with Brooklyn Premier Orthopedics. Their operations have impacted organizations across multiple continents, with a focus on sectors holding sensitive personal information.

What to Do

  • Run a DoxxScan to map every link between your medical-provider emails, phone numbers, and real-world identity, using the cleanup of Warden to remove exposed data where possible.
  • Enable continuous DoxxScan monitoring so the next breach exposing your family’s information is caught in hours rather than months.
  • Rotate any password you ever used at Brooklyn Premier Orthopedics or its patient portal anywhere it has been reused, and switch on 2FA through an authenticator app instead of SMS.
  • Cover the entire household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that can chain back to the same leaked contact details.
  • Let remediation specialists handle ongoing takedown requests across data brokers and leak sites on your behalf.

The Alphv listing of Brooklyn Premier Orthopedics underscores how quickly health data can move from a doctor’s office into criminal hands. Acting promptly limits what attackers can build from this claimed breach. Start your DoxxScan trial today to gain continuous monitoring across 13.1B+ breach records, AI-powered identity-chain mapping, and hands-on help from specialists who treat your family’s full digital footprint—including gaming accounts—as one interconnected risk surface.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

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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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed September 05, 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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