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Eurofins Clinical Diagnostics Netherlands

listed as Clinical Diagnosis [Deleted thread after 2 days] · Claimed by Nova · listed 11 months ago

10m
Age
since listed · data leaked

Status timeline

  1. ListedAug 22, 2025
  2. Data leakeddate unknown

At a glance

Group
Nova
Status
Data leaked
Country
Netherlands
Sector
Healthcare
Listed on leak site
Aug 22, 2025

About the victim

AI dossier — public-source company profile

Eurofins Clinical Diagnostics is a division of the Eurofins Scientific group operating in the Netherlands, providing clinical laboratory and diagnostic testing services to patients and healthcare providers. The entity at eurofins.nl offers medical diagnostic services, positioning it as a patient-facing healthcare organisation. Eurofins Scientific is a large multinational laboratory services group headquartered in Luxembourg with operations across Europe and globally.

Industry
Clinical Laboratory & Diagnostic Testing

Attack summary

Severity: medium — The group claims no patient data was ultimately published and the sample was deleted, but the target is a healthcare/clinical diagnostics provider handling regulated patient data, the attack reached negotiation stage implying confirmed access, and the disclosed status is 'data_published' — creating meaningful residual risk of sensitive medical data exposure even if the actor's reassurances are taken at partial face value.

The Nova ransomware group claims to have conducted an attack on the company, stating that patient data was not leaked beyond a sample (which was subsequently deleted), and framing the disclosure as reputational punishment for the company breaking negotiation terms rather than a full data publication.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • Patient data (claimed not leaked)
  • Sample proof files (claimed deleted)

What the group claims

I want to reassure patients that their data was removed from the first Deal. The loss of credibility is the punishment we directed at the company, from which future victims will learn "Never, ever break anything that was agreed upon with our group during negotiations." We did not leak any data except for Sample, which was deleted. Don't worry, don't do stupid things against the company that wants to treat your diseases, all companies are vulnerable to hacking, there are loopholes everywhere, and the upcoming attacks will explain that , this post will be deleted after 2 days , we ask to all news to not scared any women or man, make sure all news posts fake if they say data is leaked, we also ask from company to explain how we help them to recover and Up they security , not just afraid your patients , we also ask from police to stay in them office and don't play with fire , and don't touch anything about us ,if you have quastions contact me , iam available in exploit /profile/207284-blackbeard/ , thanks to read , have good day!

Sources

Source

Indexed 11 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About nova

Based on the limited available data, Nova is a recently emerged ransomware operation first observed in April 2025 with an apparent financial motivation, having targeted approximately 95 victims in its brief operational period. The group's origin and potential affiliations remain undocumented by major security firms, though their targeting pattern suggests a broad opportunistic approach rather than geopolitically motivated attacks. Nova's attack methodology and specific technical capabilities have not been publicly detailed by established threat intelligence sources, though their victim distribution across the United States, France, Brazil, Singapore, and the Netherlands indicates either automated widespread targeting or access to diverse initial compromise vectors. The group has demonstrated a preference for targeting healthcare, technology, manufacturing, and education sectors, suggesting they may focus on organizations with critical operational dependencies that increase pressure for ransom payment. Given the group's recent emergence and limited public documentation by major security researchers, Nova's current operational status, organizational structure, and long-term threat trajectory remain largely uncharacterized in established threat intelligence reporting. The group has been linked to 183 public disclosures across our corpus. First observed on a leak site on April 28, 2025; most recent post July 10, 2026. The operation is currently active.

Timeline of this disclosure

  • August 22, 2025Clinical Diagnosis [Deleted thread after 2 days] listed by novaon the group's public leak site

Other recent disclosures by nova

nova has been linked to 183 public victims on Darkfield. A sample of the most recent:

See the full nova dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Clinical Diagnosis [Deleted thread after 2 days] is reported in Netherlands, a country with 150 ransomware disclosures in our corpus.

If your organisation is affected

A listing by nova means Clinical Diagnosis [Deleted thread after 2 days] appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, NCSC-NL (Netherlands), as required for your jurisdiction.
  • Monitor for the data appearing on nova's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.