high severity December 09, 2025 · 4 min read Unverified claim — what this is

Hexacon Construction Listed by Qilin Ransomware Group

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

Hexacon Construction 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.

Hexacon Construction Listed by Qilin Ransomware Group

On December 9, 2025, construction company Hexacon Construction appeared on the leak site operated by the qilin ransomware group. The listing states that the attackers exfiltrated internal files during a ransomware incident and are now threatening to publish the data if the company does not meet their demands.

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Reported Details from Reports

Public reporting indicates Hexacon Construction was added to the qilin leak site on December 9, 2025. The group claims to have stolen internal company files, though the exact volume and specific types of data remain unclear from the initial listing. No confirmed customer or employee records have been publicly released yet, but ransomware operators routinely use the threat of full disclosure to pressure victims.

December 9, 2025 marks the public listing date. The incident follows the typical ransomware pattern of initial access, data exfiltration, encryption, and subsequent extortion. Available reporting describes the exposed material as “internal files,” a broad category that can include employee information, vendor contracts, financial records, and project documents.

Why This Matters for You and Your Family

When a company that handles contracts, payments, or personal information suffers a breach, your data can be caught in the net. If you or your family have worked with Hexacon Construction — as an employee, subcontractor, supplier, or client — details such as names, addresses, phone numbers, or payment records may now sit on a criminal leak site. Once posted, that information rarely disappears completely.

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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 December 09, 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.

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Qilin — 2351 incidents tracked

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