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Ransomware Victim Education

Ellison Educational Equipment, Inc

Ransomware attack by Worldleaks · Disclosed December 24, 2025 · 🇺🇸 United States

www.ellisoneducation.com

Date Disclosed
Dec 24, 2025
2025
Threat Group
Worldleaks
177 total victims
Country
🇺🇸 United States
Industry
Education

ThreatAI Analysis

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

About the Worldleaks group

World Leaks emerged in January 2025 as a rebrand of the Hunters International ransomware operation, shifting its focus from file encryption to solely stealing sensitive data and threatening to leak it unless a ransom is paid Worldleaks has listed 174 victims since June 2022.

Incident Analysis

Ellison Educational Equipment, Inc was targeted by Worldleaks ransomware, one of the most active ransomware groups in our database with 177 confirmed victims globally. The attack was disclosed on December 24, 2025, when Ellison Educational Equipment, Inc appeared on the group's dark web leak site.

Ellison Educational Equipment, Inc is based in United States , operating in the Education sector. United States ranks #1 globally for ransomware attacks, with 9,556 victims in our database.

Sector context: Educational institutions often have under-resourced IT security teams and hold large amounts of student and faculty personal data, making them attractive targets for ransomware groups.

Worldleaks typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 22, 2026 06:00 UTC.

Frequently Asked Questions

Was Ellison Educational Equipment, Inc attacked by ransomware?

Yes. Ellison Educational Equipment, Inc was listed as a victim of the Worldleaks ransomware group on December 24, 2025. The organisation is based in United States and operates in the Education sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Ellison Educational Equipment, Inc?

Ellison Educational Equipment, Inc was attacked by Worldleaks ransomware. Worldleaks is one of the most active ransomware groups, having claimed 177 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Ellison Educational Equipment, Inc ransomware attack occur?

The ransomware attack on Ellison Educational Equipment, Inc was disclosed on December 24, 2025. 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 Ellison Educational Equipment, Inc ransomware attack?

The specific data stolen from Ellison Educational Equipment, Inc 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 Education organisation, Ellison Educational Equipment, Inc likely held student and faculty personal data and academic records.

How can organisations protect against Worldleaks attacks?

To defend against Worldleaks 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.