high severity September 12, 2025 · 4 min read Unverified claim — what this is

Frisquet Listed by Qilin Ransomware Group

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

Frisquet was listed on Qilin's leak site. Qilin claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Frisquet Listed by Qilin Ransomware Group

On September 12, 2025, French heating manufacturer Frisquet appeared on the leak site of the qilin ransomware group, with the attackers claiming to have exfiltrated internal files from the company’s systems.

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Reported Details of the Incident

Public reporting indicates that qilin posted a listing for Frisquet, a company based in France that produces gas boilers, heat pumps, hot water tanks, and hybrid renewable energy systems for homes and larger buildings. The ransomware operators stated they had obtained internal company files during the attack. No specific count of affected individuals has been released, and the precise volume or sensitivity of the stolen data remains unclear from available reporting. The listing appeared on the group’s dark-web leak site, a common tactic used to pressure victims into paying a ransom demand.

Frisquet has not yet issued a public statement confirming the breach or detailing what information was taken. Industry trackers such as ransomware.live have recorded the claim, but independent verification of the exfiltrated material is limited at this stage.

Why This Matters for You and Your Family

When a manufacturer like Frisquet suffers a ransomware attack, customer records, supplier contracts, employee information, and payment details can be exposed. If you or your family have purchased a Frisquet boiler, heat pump, or related service in recent years, your name, address, contact information, or payment data may now sit in files controlled by criminals. Internal files exfiltrated often contain exactly the kind of personal information that fuels identity theft, phishing campaigns, and follow-on fraud.

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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 Qilin · 2349 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed September 12, 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

Qilin — 2349 incidents tracked

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

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