high severity September 16, 2025 · 4 min read Unverified claim — what this is

Humax Holdings Listed by INC Ransom Ransomware Group

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

We hacked Humax Holdings. https://holdings.humaxdigital.com/ Founded in 1989 as Humax Co., Ltd., the company changed its name to its current name in 2009 when it transitioned to a non-financial holding company. Its subsidiaries include Humax Co., Ltd., a global manufacturer of broadcasting/telecommunications gateways; Alticast Co., Ltd., a digital broadcasting software specialist; and Humax Mobility Co., Ltd., a total mobility solutions provider. We have at our disposal fiscal data, internal mail, data of all employees of the company, as well as strategic development plans.
— from INC Ransom’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.

Humax Holdings Listed by INC Ransom Ransomware Group

On September 16, 2025, the ransomware group Incransom added Humax Holdings to its leak site and claimed to have stolen fiscal data, internal emails, employee records, and strategic development plans from the South Korean technology company.

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What Public Reporting Shows

Public reporting indicates the attackers breached Humax Holdings, the parent company of Humax Co., Ltd., Alticast Co., Ltd., and Humax Mobility Co., Ltd. The company, originally founded in 1989, transitioned to a non-financial holding company in 2009. According to the group’s own post on its leak site, the stolen material includes employee data, financial records, internal correspondence, and future business strategies. No specific number of affected individuals has been confirmed, and the precise volume of data remains undisclosed in available reporting.

The incident follows the typical ransomware pattern of initial access, data exfiltration, and subsequent extortion pressure. The group has not yet publicly released samples of the stolen files beyond its initial announcement.

Why This Matters for You and Your Family

When a company like Humax Holdings loses control of employee records, the information often includes names, addresses, dates of birth, national ID numbers, payroll details, and contact information for current and former staff. If you or anyone in your household has ever worked at Humax or its subsidiaries, your personal data may now sit on a criminal leak site. Employee data from such breaches frequently ends up on multiple underground marketplaces within weeks, increasing the chance that identity thieves, phishing gangs, or doxxers will obtain it.

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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 INC Ransom · 981 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed September 16, 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

INC Ransom — 981 incidents tracked

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

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