high severity December 31, 2025 · 3 min read Unverified claim — what this is

Universidad Nacional Autónoma de México Listed by RansomHub Ransomware Group

If you are a customer of Universidad Nacional Autónoma de México, here’s what is being claimed, and what it would mean for you.

Universidad Nacional Autónoma de México was listed on Ransomhub's leak site. Ransomhub claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Universidad Nacional Autónoma de México Listed by RansomHub Ransomware Group

On December 31, 2025, the Universidad Nacional Autónoma de México appeared on the leak site of the ransomware group RansomHub. The listing includes 20GB of internal files that the attackers claim to have exfiltrated. The data has not yet been published, and the number of individuals whose personal information may be inside the archive remains unknown.

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What Public Reporting Shows

Public reporting on the RansomHub leak site, tracked by ransomware.live, shows the Mexican university was added with a visit count of 129. The archive size is listed as 20GB, and the status remains “Published: False.” No sample files or full dataset have been released to the public as of the latest available information. The breach stems from a ransomware incident in which attackers gained access, copied internal documents, and are now using the threat of release to pressure the institution.

Why This Matters for You and Your Family

Universities hold records on students, faculty, alumni, parents, and sometimes vendors or contractors. If your name, address, phone number, email, date of birth, government ID, or financial details are among the internal files, that information could surface on criminal forums. Once exposed, it can be combined with other leaks to build a profile that puts your family at risk of identity theft, phishing, or harassment. Even if you never attended UNAM, shared family members, joint accounts, or co-signed loans can pull your household into the exposure.

The Doxxing and Identity-Chain Risk

A single institutional breach rarely stays isolated. Attackers and subsequent buyers often link the leaked data to usernames, gaming handles, social-media accounts, and phone numbers found in earlier breaches. This creates an identity chain that can lead to doxxing, account takeovers, and targeted scams. Credential leaks like this one frequently cascade into gaming accounts belonging to you or your children, where stolen university email passwords are tested against Steam, Roblox, Epic, or Discord. The result can be lost progress, virtual goods, or further personal details extracted from chat logs and linked payment methods.

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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 sample580 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.

Report details & sourcing

Attributed to Ransomhub · 833 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed December 31, 2025

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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Ransomhub — 833 incidents tracked

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