high severity March 18, 2025 · 4 min read Unverified claim — what this is

L&S Mechanical Listed by Space Bears Ransomware Group

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

L&S Mechanical was listed on Space Bears's leak site. Space Bears claims to have stolen internal data. This is the group's claim, not a confirmed finding.

L&S Mechanical Listed by Space Bears Ransomware Group

On March 18, 2025, plumbing, HVAC, and electrical contractor L&S Mechanical appeared on the leak site of the spacebears ransomware group. The company, which serves new-home builders across six Texas locations, is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of people whose information was taken remains unknown, anyone who has worked with L&S Mechanical as a customer, employee, vendor, or subcontractor could be affected.

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What Public Reporting Shows

Public reporting indicates that spacebears posted proof of the breach on their dark-web leak site. The data consists of internal files exfiltrated rather than a simple database dump. L&S Mechanical, founded in Dallas in 1985, now operates offices in Dallas, Fort Worth, Houston, San Antonio, and Austin. The firm provides plumbing, HVAC, and electrical services to the residential construction industry under its Tri-Trade Solution branding. No confirmed count of exposed records has been released, and the precise types of documents taken have not been publicly detailed beyond the broad description of internal files.

Why This Matters for You and Your Family

If your name, address, phone number, email, or payment details ever passed through L&S Mechanical, those records may now sit on a ransomware leak site. Home builders, recent home buyers, subcontractors, and current or former employees are all in scope. Once files leave a company’s control, they can be downloaded by anyone who visits the leak site or buys the data on underground forums. That single exposure can give thieves the starting point they need to target your family’s finances, accounts, or personal safety. Residential construction customers are especially exposed because home addresses, phone numbers tied to service calls, and sometimes children’s names appear in project files.

The Doxxing and Identity-Chain Risk

Stolen internal files often contain more than names and addresses. They can include employee directories, subcontractor lists, customer invoices, and email threads that link personal identifiers across systems. Attackers chain these fragments together: an email from one breach, a phone number from another, a child’s gaming username listed on a family service form. The result is a detailed profile that can lead to account takeovers, targeted phishing, or full doxxing. Credential leaks like this one frequently cascade into gaming accounts belonging to you or your children, turning a corporate incident into a household nightmare.

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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 Space Bears · 157 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 18, 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

Space Bears — 157 incidents tracked

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

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