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high severity November 26, 2023 · 3 min read Unverified claim — what this is

epr-groupe.fr Listed by lockbit3 Ransomware Group

If you are a customer of epr-groupe.fr, here’s what is being claimed, and what it would mean for you.

Le Groupe EPR, acteur majeur de la sécurité depuis 1994, se compose de diverses sociétés toutes spécialisées dans le domaine de la gestion du risque à destination de tous types de clients, et s'appuie sur plusieurs partenariats privilégiés pour offri...

— from LockBit’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.
epr-groupe.fr Listed by lockbit3 Ransomware Group

On November 26, 2023, French security services provider Le Groupe EPR appeared on the LockBit 3.0 ransomware leak site, claiming that internal files had been exfiltrated during a ransomware attack. The company, which has specialised in risk management since 1994 and serves clients across multiple sectors, now faces the public exposure of sensitive corporate data whose exact volume and contents the listing does not detail.

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Reported Details from the Listing

The LockBit 3.0 leak page states that Le Groupe EPR suffered a ransomware intrusion and that attackers successfully exfiltrated internal files. No specific record count is provided, nor does the disclosure identify the precise systems or data categories involved beyond the generic label “internal files.” The listing follows the group’s standard format: an initial access date is not published, a countdown timer for further data release is shown, and the victim is presented as proof of compromise. Public reporting on LockBit 3.0 indicates the group typically posts samples or full datasets when ransom demands are ignored.

Why This Matters for You and Your Family

Even though Le Groupe EPR primarily serves business clients, any individual whose personal information passed through the company’s risk-management or security consulting work could be affected. Internal files in a security-services environment often contain client contracts, identity-verification records, incident reports, and contact details. If your employer, insurer, or security provider has worked with EPR, your name, address, phone number, or policy information may now sit in an attacker-controlled archive. For ordinary families this translates into heightened risk of identity theft, phishing campaigns tailored to your known security arrangements, and potential fraud using details you assumed were held under professional secrecy.

Doxxing and Identity-Chain Implications

Ransomware operators rarely stop at corporate spreadsheets. Once internal files leave the victim’s network they frequently appear in secondary markets where brokers link corporate contacts to personal accounts. A leaked work email can be matched to your consumer logins; a home address listed in a client file can be tied to family members. These connections create doxxing chains that allow attackers to target you across social media, gaming platforms, and financial services. Credential leaks of this nature routinely cascade into account takeovers, especially for gaming accounts belonging to you or your children that reuse corporate passwords or share the same recovery phone number.

LockBit 3.0’s Known Track Record

Public reporting attributes the LockBit 3.0 variant to a ransomware-as-a-service operation that first gained prominence in early 2020 under the original LockBit name. The group rebranded to LockBit 3.0 in 2022 after a law-enforcement disruption and has since claimed responsibility for attacks on hundreds of organisations worldwide, including healthcare providers, manufacturers, and professional-services firms. Their typical playbook involves initial access through phishing, remote-desktop compromise, or stolen credentials, followed by rapid exfiltration of sensitive files before encryption. Extortion combines public shaming on the leak site with direct threats to release or sell the data if payment is not made. The EPR listing fits this pattern exactly.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to break those chains.
  • Rotate any password you ever used at Le Groupe EPR or its partner companies, and enable 2FA through an authenticator app everywhere that credential was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure of your data is caught in hours rather than months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address or recovery details.
  • Let DoxxScan remediation specialists handle takedown requests for any exposed personal records appearing on data-broker or extortion sites.

The incident underscores a persistent reality: even specialist security firms can become vectors for your personal exposure. Staying ahead requires more than reactive checks. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists, with household coverage that explicitly includes children’s gaming accounts vulnerable to credential-stuffing attacks that follow incidents like this one. Start your DoxxScan trial today and treat every new breach as an opportunity to tighten, rather than widen, your digital footprint.

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 sample582 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.

Check your exposure
epr-groupe.fr is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

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Report details & sourcing

Severity High
Disclosed November 26, 2023
Last reviewed August 8, 2026
Affected Unconfirmed
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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