high severity July 01, 2026 · 3 min read Unverified claim — what this is

BN: higuchi-inc Report Error & Warning⁠ Listed by Stormous Ransomware Group

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

www.higuchi-inc.co.jp/newsrelease/company/doc/unauthorized_access_incident.pdf // We have reviewed the report issued by HIGUCHI INC. To correct their mistake: the breach did not affect just one branch, but rather 3 different branches across various regions.Your data has not been leaked yet, as you are currently within an 8-day grace period. Before we publish any of your commercial or personal data, be aware that we possess 102 GB of Sage software backups, alongside numerous commercial documents.We await your reply to our messages. Follow the correct path to ensure nothing is leaked. We are wai
— from Stormous’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.

BN: higuchi-inc Report Error & Warning⁠ Listed by Stormous Ransomware Group

On July 1, 2026, the ransomware group Stormous publicly listed Japanese company Higuchi Inc. on its leak site, claiming it had exfiltrated 102 GB of Sage software backups and numerous commercial documents from three different branches across various regions.

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What Public Reporting Shows

Public reporting indicates that Higuchi Inc. initially described the incident as limited to a single branch in an official statement. Stormous corrected this account, stating the breach affected three branches. The attackers say they currently hold internal files and have not yet published the data, giving the company an 8-day grace period to respond before any commercial or personal information is released.

The exposed material includes Sage software backups along with other business documents. No confirmed victim count has been released, and it remains unclear exactly how many individuals’ personal data may be contained in the 102 GB cache. The primary source of this information is the Stormous leak site, as tracked by ransomware.live.

Why This Matters for You and Your Family

When a company that handles customer, supplier, or partner records is breached, the information stolen often includes names, addresses, contact details, and financial references that belong to ordinary people like you. If your data is inside those Sage backups or commercial documents, it can be used for identity theft, phishing, or sold on underground markets.

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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 Stormous · 191 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed July 01, 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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Stormous — 191 incidents tracked

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

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