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Cyber Threat
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Ransomware victim Healthcare

Hudson MD Group, LLC

Listed by Metaencryptor on · organisation based in United States

www.hudsonmdgroup.com

Disclosed
Sep 21, 2026
Leak-site listing date
Threat group
Metaencryptor
55 victims listed
Country
United States
#1 most targeted
Sector
Healthcare

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for Metaencryptor. Figures and technique mappings are quoted from the source data, not inferred.

About Hudson MD Group, LLC

Hudson MD Group, LLC is a U.S.-based multispecialty medical group headquartered in West Orange, New Jersey. Established in 2019, the organization brings together physicians and healthcare professionals across multiple medical specialties and operates a network of outpatient medical practices and care centers throughout New Jersey. The group provides a broad range of healthcare services, including primary and internal medicine, cardiology, gastroenterology, neurology, obstetrics and gynecology, nephrology, urology, and other specialized medical services. Its integrated practice model allows participating physicians to operate within a shared organizational and administrative infrastructure while maintaining their clinical practices.

Source record: ransomware.live

About the Metaencryptor group

MetaEncryptor is a ransomware group first observed in mid-2023, targeting medium-to-large enterprises in legal, technology, logistics, manufacturing, and finance sectors primarily in the UK, Europe, and Southeast Asia, using AES-256/RSA-2048 encryption and double extortion. Metaencryptor has listed 55 victims since August 2023.

Incident analysis

Hudson MD Group, LLC was listed by Metaencryptor ransomware, a group with 55 victims recorded in this database. The listing appeared on the group's leak site on September 21, 2026.

Hudson MD Group, LLC is based in United States and operates in the Healthcare sector. United States ranks #1 worldwide for ransomware disclosures, with 10,292 victims in this database.

Sector context. Healthcare organisations are high-value ransomware targets because patient data is extremely sensitive, regulatory penalties for breaches are severe, and operational downtime can threaten patient safety — all factors that increase ransom payment pressure.

Metaencryptor typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was Hudson MD Group, LLC attacked by ransomware?

Yes. Hudson MD Group, LLC was listed as a victim of the Metaencryptor ransomware group on September 21, 2026. The organisation is based in United States and operates in the Healthcare sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Hudson MD Group, LLC?

Hudson MD Group, LLC was attacked by Metaencryptor ransomware. Metaencryptor is one of the most active ransomware groups, having claimed 55 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Hudson MD Group, LLC ransomware attack occur?

The ransomware attack on Hudson MD Group, LLC was disclosed on September 21, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the Hudson MD Group, LLC ransomware attack?

The specific data stolen from Hudson MD Group, LLC has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Healthcare organisation, Hudson MD Group, LLC likely held patient records, medical data, and personally identifiable information (PII).

How can organisations protect against Metaencryptor attacks?

To defend against Metaencryptor and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.