high severity May 23, 2025 · 3 min read Unverified claim — what this is

Center for Clinical Research Listed by World Leaks Ransomware Group

If you were named in this filing, here’s what is being claimed, and what it would mean for you.

Center for Clinical Research was listed on Worldleaks's leak site. Worldleaks claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Center for Clinical Research Listed by World Leaks Ransomware Group

On May 23, 2025, the Center for Clinical Research appeared on the leak site of the ransomware group known as WorldLeaks. The organization, which conducts clinical trials and manages sensitive patient and research data for pharmaceutical and biotech companies, is claimed to have had internal files exfiltrated during a ransomware attack.

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What Public Reporting Shows

Public reporting indicates that WorldLeaks posted CCR on its dark web leak site, listing the healthcare research organization as a victim. The exposed material consists of internal files stolen in the ransomware incident. The exact number of individuals affected remains unknown, as does the full scope of data types involved beyond the broad category of internal files. No specific deadline for payment has been publicly detailed in available reporting, though ransomware groups routinely set extortion windows.

Why This Matters for You and Your Family

When a clinical research organization suffers a breach, the information at risk often includes names, contact details, medical histories, insurance information, and research records tied to patients and trial participants. If you or anyone in your family has taken part in a clinical trial, been treated at a facility that partners with CCR, or had records shared with pharmaceutical partners, your personal health data could be among the stolen files. Health information is especially damaging when leaked because it can be used for identity theft, insurance fraud, or targeted scams that feel deeply personal.

Even if you have never directly interacted with CCR, these incidents ripple outward. Partners, contractors, and vendors connected to the organization may also have their information exposed, creating wider exposure than a single company list suggests.

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What the free scan actually returns

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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 Worldleaks · 175 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed May 23, 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.

Threat-actor tracker

Worldleaks — 175 incidents tracked

Every breach we've attributed to Worldleaks, in one running log. See who else they've hit →

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