high severity April 29, 2026 · 3 min read Unverified claim — what this is

Probity Contracting Group Listed by Qilin Ransomware Group

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

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

Probity Contracting Group Listed by Qilin Ransomware Group

On April 29, 2026, the qilin ransomware group added Probity Contracting Group to its public leak site, claiming that internal files had been exfiltrated from the construction-sector company during a ransomware attack.

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What Public Reporting Shows

Public reporting indicates the incident follows the typical qilin pattern: initial access, data theft, and publication on the group’s dark-web blog when ransom demands are unmet. The leak site entry lists Probity Contracting Group as a victim and states that internal files were taken. Exact volume of records and number of individuals affected remain undisclosed in available reporting. No customer, employee, or partner names have been published in the initial posting, but the presence of exfiltrated company files raises the possibility that contracts, invoices, emails, or spreadsheets containing personal data were included.

Why This Matters for You and Your Family

When a company you have worked with, contracted with, or provided information to suffers a breach, your personal details can end up in criminal hands. If you or your family have done business with Probity Contracting Group, applied for a job there, or appear in any of its vendor or client records, the exposed files could contain your address, phone number, email, Social Security number, or payment information. Credential leaks from such incidents frequently cascade into account takeovers across other services where you reuse the same password. Children’s information is not immune; many family businesses store household contact details that link directly to gaming accounts, school forms, or family calendars.

The Doxxing and Identity-Chain Risk

Stolen internal files often contain more than one piece of information about a person. A single spreadsheet can link your work email to a personal phone number, home address, and spouse’s name. Attackers then chain these fragments across dozens of other breaches to build a complete profile. Public reporting describes this process as “doxxing chains,” where one leak exposes a username that leads to a gaming account, which in turn reveals a parent’s credit card on file. The result can be identity theft, targeted phishing, or physical stalking. Credential leaks like this one are especially dangerous because they rarely stay isolated; they become the foundation for larger, automated attacks against you and your family.

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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 April 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

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