high severity December 12, 2024 · 4 min read Unverified claim — what this is

North Los Angeles County Regional Center Listed by Medusa Ransomware Group

If you are a resident of North Los Angeles County Regional Center, here’s what is being claimed, and what it would mean for you.

North Los Angeles County Regional Center - the company provides legal support for persons with developmental disabilities. North Los Angeles County Regional Center corporate office is located in 9200 Oakdale Ave Ste 100, Chatsworth, California, 91311, United States and has 360 employees. The total amount of data leakage is 600.8 GB
— from Medusa’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.

North Los Angeles County Regional Center Listed by Medusa Ransomware Group

North Los Angeles County Regional Center was listed on the Medusa ransomware leak site on December 12, 2024. The organization, which provides legal support and services for individuals with developmental disabilities, had 600.8 GB of internal files exfiltrated during a ransomware attack. The Medusa group is now publicly threatening to release the stolen data unless their demands are met.

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Details from the Medusa Listing

The primary disclosure on the Medusa leak site states that North Los Angeles County Regional Center suffered a ransomware attack resulting in the theft of 600.8 GB of internal files. The listing does not specify the exact types of data taken or the number of individuals affected. It does state the organization's address at 9200 Oakdale Ave Ste 100, Chatsworth, California, and notes that it employs approximately 360 people. The leak site gives no further breakdown of the contents beyond describing them as exfiltrated internal files.

Public reporting on Medusa indicates the group typically posts samples or proof of data before escalating to full publication if ransom is not paid. The exact deadline set for this victim has not been detailed in the listing itself.

Why This Matters for You and Your Family

If you or a family member has received services from the North Los Angeles County Regional Center, your personal information may be among the stolen files. Organizations supporting people with developmental disabilities routinely hold sensitive details such as medical records, legal documents, Social Security numbers, addresses, and contact information for both clients and their guardians. Even though the disclosure does not quantify affected records, the volume of 600.8 GB suggests a substantial amount of case files and administrative data was taken.

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Report details & sourcing

Attributed to Medusa · 515 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed December 12, 2024

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.

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Medusa — 515 incidents tracked

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