high severity January 29, 2026 · 4 min read Unverified claim — what this is

Keil Erdbau Listed by Qilin Ransomware Group

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

Keil Erdbau was listed on the qilin ransomware leak site. The group claims to have stolen internal data.
— from Qilin’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.

Keil Erdbau Listed by Qilin Ransomware Group

On January 29, 2026, German construction company Keil Erdbau appeared on the leak site of the qilin ransomware group, which claims to have stolen and is now threatening to publish the firm’s internal files.

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What Public Reporting Shows

Public reporting indicates that qilin listed Keil Erdbau on its data-leak portal and stated that internal company data had been exfiltrated. The exact number of files and the specific types of records remain unconfirmed by independent verification, but ransomware groups routinely post samples that include employee records, contracts, financial documents, and operational spreadsheets. No evidence has surfaced that customer or partner data was taken, yet the mere presence on a ransomware leak site means the information may now be in the hands of criminals who may sell it, publish it, or use it for further attacks.

January 29, 2026 marks the public disclosure date. The incident follows the typical qilin pattern of encrypting victim systems, exfiltrating data beforehand, and then pressuring payment by threatening to release the stolen archives.

Why This Matters for You and Your Family

When a company that employs people in your community or handles contracts connected to local infrastructure suffers a breach, the ripple effects can reach your household. Employee names, addresses, dates of birth, payroll details, or even direct-deposit information can appear in the stolen files. Once that data reaches underground markets, identity thieves and doxxers treat it as raw material for larger attacks. If you or a family member works at a small or mid-sized business, chances are high that similar records about you already exist somewhere; this incident is a reminder that those records are no longer safe.

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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 · 2351 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed January 29, 2026

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.

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Qilin — 2351 incidents tracked

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

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