high severity June 02, 2025 · 3 min read Unverified claim — what this is

YIEH UNITED STEEL CORP Listed by Direwolf Ransomware Group

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

Yieh United Steel Corp is a company that operates in the Minerals & Mining industry
— from Direwolf’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.

YIEH UNITED STEEL CORP Listed by Direwolf Ransomware Group

On June 2, 2025, Taiwanese steel manufacturer Yieh United Steel Corp appeared on the leak site of the direwolf Ransomware Group, with attackers claiming to have exfiltrated internal files during a ransomware incident.

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What Public Reporting Shows

Public reporting indicates the company, which operates in the minerals and mining sector, was listed on the direwolf leak portal hosted on an onion domain. Available details describe the exposure of internal files, though the exact volume and specific types of data remain unconfirmed in open sources. The listing follows the group’s typical pattern of publishing victim data after an initial encryption attempt and failed ransom negotiation. No official statement from Yieh United Steel Corp had been widely reported at the time of the listing.

Why This Matters for You and Your Family

When a company’s internal files are stolen, the information often includes employee records, vendor contracts, customer details, or partner communications. If your employer, your spouse’s employer, or a business you deal with is affected, your personal data may now sit in an attacker’s archive. Credential leaks from such incidents frequently cascade into personal account takeovers, especially when the same email and password combination is reused at home. For families this can mean sudden access to email, banking apps, or children’s online accounts before you realize anything is wrong.

The Doxxing and Identity-Chain Risk

Ransomware operators rarely stop at encryption. Once internal files are obtained, attackers or opportunistic buyers scan for any personally identifiable information that can be chained together: an employee email leads to a personal phone number, which links to a home address, which surfaces in children’s gaming profiles or family social-media accounts. This creates an identity chain that turns a corporate breach into targeted doxxing, harassment, or follow-on extortion aimed at individuals. Public reporting on similar incidents shows these chains often surface weeks or months later on underground forums, giving victims little warning.

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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 Direwolf · 141 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed June 02, 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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Direwolf — 141 incidents tracked

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

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