high severity May 12, 2026 · 3 min read Unverified claim — what this is

Startec Group of Companies Listed by Aurora Ransomware Group

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

Startec Group of Companies, a privately held Calgary-based industrial OEM founded in 1976 by Joe Cawthorn. Startec designs, fabricates, installs, and services compression, process, and refrigeration systems for oil-and-gas operators and the energy-transition sector (RNG, hydrogen, CO&sub2; sequestration, flare-gas capture). The company employs ~270 people and exports ~80% of its cleantech output to US customers including Pembina, ARC Resources, SemCAMS, Cenovus, and Shell. The exposed material spans the entire corporate knowledge base: 25 years of payroll (2001–2026) including a master SIN VER
— from Aurora’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.

Startec Group of Companies Listed by Aurora Ransomware Group

On April 23, 2026, the aurora ransomware group listed Startec Group of Companies on its leak site, claiming that internal files had been exfiltrated from the Calgary-based industrial firm.

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What Public Reporting Shows

Startec, founded in 1976, designs and services compression, process, and refrigeration systems for oil-and-gas and energy-transition clients. The company employs roughly 270 people and sends about 80 percent of its output to U.S. customers. Public reporting indicates the stolen data includes 25 years of payroll records (2001–2026) containing a master file with Social Insurance Numbers. Available reporting describes the exposure as spanning the company’s entire corporate knowledge base, though the precise number of individuals affected remains unknown. The leak site posting confirms successful exfiltration following a ransomware deployment.

Why This Matters for You and Your Family

When a company’s payroll files leave its control, every current and former employee, contractor, and in some cases their dependents become exposed. SINs, addresses, dates of birth, and banking details are exactly the pieces fraudsters need to open loans, file false tax returns, or impersonate you. If you or anyone in your household ever worked at Startec or received payments from it, your family’s financial and tax records could now be in circulation. Children’s records sometimes appear in the same spreadsheets as employee dependents, widening the risk beyond adults.

The Doxxing and Identity-Chain Implications

A single payroll leak rarely stops at identity theft. The same records often contain personal email addresses, phone numbers, and sometimes spouse or child names. Attackers chain these details with username leaks from gaming platforms, social media, and older breaches. What begins as a corporate ransomware incident can cascade into doxxing campaigns that publish home addresses, children’s names, and account credentials. Credential leaks like this one routinely surface on multiple underground forums within weeks, turning one exposure into repeated targeting of your family’s online accounts.

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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 Aurora · 45 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed May 12, 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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Aurora — 45 incidents tracked

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