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high severity September 12, 2022 · 3 min read Unverified claim — what this is

ch-sf.fr (old) Listed by lockbit3 Ransomware Group

If you are a customer of ch-sf.fr (old), here’s what is being claimed, and what it would mean for you.

ch-sf.fr (old) was listed on the lockbit3 ransomware leak site. The group claims to have stolen internal data.

— 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.
ch-sf.fr (old) Listed by lockbit3 Ransomware Group

On September 12, 2022, the domain ch-sf.fr (old) appeared on the LockBit 3.0 ransomware leak site, with the group claiming to have exfiltrated internal files during a ransomware attack. Anyone whose personal or professional information passed through this French organization now faces the possibility that their data sits in a criminal repository available to other threat actors.

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Reported Details from the Listing

The LockBit 3.0 leak page states that ch-sf.fr (old) was compromised and that internal data was taken. The listing does not quantify how many records were allegedly stolen, name the specific types of files, or provide samples. It simply states that the organization was listed after refusing or failing to meet the group’s ransom demand. The exact date of initial compromise remains unknown, and the disclosure gives no technical details about the intrusion method. Public copies of the leak-site entry, preserved via ransomware.live at the link below, remain the sole primary source.

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Why This Matters for You and Your Family

When an organization that once held your information is hit by ransomware, the exposure is rarely limited to corporate secrets. Internal files frequently contain names, addresses, dates of birth, national identification numbers, medical details, or contracts that directly identify ordinary people. If your data was among the stolen material, it can be sold quietly on dark-web forums long after the initial extortion attempt ends. For families this means heightened risk of identity theft, fraudulent loan applications in your name, or targeted scams that reference real details only an insider would know. The breach is now more than two years old, yet stolen archives often surface or change hands months or years later.

The Doxxing and Identity-Chain Risk

A single breach rarely stays isolated. Threat actors routinely combine leaked internal documents with credential dumps, public records, and social-media scrapes to build complete identity chains. An email address from ch-sf.fr files can be matched to your reused password at a gaming platform, a shopping site, or a cloud storage account. Once one account falls, attackers pivot to others, escalating from data exposure to full account takeover. Children’s gaming accounts are especially vulnerable because they often share the same household email or phone number and lack strong authentication. The result is doxxing that can expose home addresses, family relationships, and daily routines.

LockBit 3.0’s Known Track Record

Public reporting attributes the LockBit ransomware operation to a Russian-speaking collective that first appeared in 2019 under the name LockBit 1.0. The group rebranded to LockBit 2.0 in 2021 and released LockBit 3.0 in 2022, the version that listed ch-sf.fr. It has targeted hospitals, manufacturers, logistics firms, and local governments across dozens of countries. The typical playbook begins with initial access gained through phishing, compromised remote desktop credentials, or vulnerable VPNs. Once inside, operators exfiltrate data before deploying ransomware that encrypts systems. They then demand payment within a short window and publish samples or full datasets on their leak site when victims refuse. LockBit 3.0 continues to evolve its tooling and aggressively recruits affiliates, making it one of the most persistent ransomware brands still active.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup of exposed data handled by specialists.
  • Rotate any password you used at ch-sf.fr or related services anywhere it has been reused, and immediately enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next leak that touches your information is caught and acted on in hours, not months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same breached email or address.
  • Let remediation specialists manage takedown requests across data brokers and extortion sites on your behalf while you focus on securing day-to-day accounts.

The ch-sf.fr listing is a reminder that ransomware groups treat stolen personal data as a renewable asset even after the initial headlines fade. Starting with a clear picture of where your information already appears online gives you the best chance of breaking the chain before criminals exploit it. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Source: https://www.ransomware.live/id/Y2gtc2YuZnIgKG9sZClAbG9ja2JpdDM=

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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed September 12, 2022
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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