high severity March 30, 2025 · 3 min read Unverified claim — what this is

Formosa Chang Listed by Nova Ransomware Group

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

Data has been leaked shame on you and all who work with you
— from Nova’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.

Formosa Chang Listed by Nova Ransomware Group

On March 30, 2025, the nova Ransomware Group added restaurant chain Formosa Chang to its leak site and published internal files with the message “Data has been leaked shame on you and all who work with you.” Anyone whose personal information appears in those files — customers, employees, or suppliers — now faces the risk that their data is publicly available on the dark web.

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What Public Reporting Shows

Public reporting indicates that Formosa Chang suffered a ransomware intrusion in which attackers exfiltrated internal documents before encrypting systems. The nova Ransomware Group listed the company on its onion site on March 30, 2025, and began releasing samples of the stolen data. Available reporting describes the exposed material as internal files; the exact volume and full list of records remain unconfirmed. No precise victim count has been released, and the company has not yet issued a public statement detailing which categories of information were taken.

Why This Matters for You and Your Family

When a restaurant chain’s internal files are stolen, the information inside often includes customer orders, loyalty-program details, employee payroll records, vendor contracts, and contact information. If your name, email, phone number, address, or payment details were stored in those systems, they are now at risk of being downloaded by anyone who visits the leak site. Credential leaks like this one frequently cascade into account takeovers on other services where you reuse the same password. For families, the exposure can extend to children if their details were linked to a family account or if an employee’s family emergency contacts were included.

The Doxxing and Identity-Chain Implications

Stolen internal files rarely stop at one company. Attackers routinely cross-reference names, emails, and phone numbers against data from earlier breaches to build detailed profiles. A single leaked restaurant receipt can link your email to your home address, then to your children’s names or gaming usernames. Once these connections are mapped, doxxing escalates quickly: harassers can publish your family’s information on forums, target you with phishing, or sell the bundle to others. Identity-chain mapping turns isolated leaks into persistent, long-term exposure that can affect every member of your household.

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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 Nova · 180 incidents tracked →Ralord · 19 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 30, 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

Nova — 180 incidents tracked

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

Threat-actor tracker

Ralord — 19 incidents tracked

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

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