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Cyber Threat
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Ransomware victim Healthcare

Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates

Listed by Netrunner on · organisation based in United States

www.magopsa.com

Disclosed
Oct 8, 2026
Leak-site listing date
Threat group
Netrunner
14 victims listed
Country
United States
#1 most targeted
Sector
Healthcare

ThreatAI analysis

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

Netrunner listed Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates on its dark web leak site on 8 October 2026. This healthcare group, one of the largest gynecologic oncologists in mid-Atlantic region, operates in the US.

About Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates

Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates (MAGOPSA) is one of the largest single groups of gynecologic oncologists in the mid-Atlantic region.

Source record: ransomware.live

About the Netrunner group

NetRunner is a ransomware group active from at least 2025 targeting diverse sectors including healthcare, telecommunications, manufacturing, and agriculture across Japan, Italy, the US, and Jordan, notably demanding a $100M ransom from Nippon Medical School Musashi Kosugi Hospital. Netrunner has listed 9 victims since April 2026.

Incident analysis

Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates was listed by Netrunner ransomware, a group with 14 victims recorded in this database. The listing appeared on the group's leak site on October 8, 2026.

Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates is based in United States and operates in the Healthcare sector. United States ranks #1 worldwide for ransomware disclosures, with 9,972 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.

Netrunner 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files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished.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 Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates attacked by ransomware?

Yes. Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates was listed as a victim of the Netrunner ransomware group on October 8, 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 Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates?

Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates was attacked by Netrunner ransomware. Netrunner is one of the most active ransomware groups, having claimed 14 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates ransomware attack occur?

The ransomware attack on Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates was disclosed on October 8, 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 Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates ransomware attack?

The specific data stolen from Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates 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, Mid Atlantic Gynecologic Oncology and Pelvic Surgery Associates likely held patient records, medical data, and personally identifiable information (PII).

How can organisations protect against Netrunner attacks?

To defend against Netrunner 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.