high severity September 29, 2026 · 2 min read Unverified claim — what this is

Auto Holler Listed by The Gentlemen Ransomware Group

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

autohoeller.at Auto Höller (family business founded 1968 by Erwin and Monika Höller as a small filling station in Seekirchen) is a multi-brand car dealership and workshop in Eugendorf near Salzburg, Austria, employing 32 staff across two locations. It is an official long-standing dealer for Kia (top-5 Kia partner in Austria), Mazda (one of the largest in western Austria) and Isuzu commercial vehicles, selling new, young ("HÖLLISCH GUT" certified) and used cars plus fleet management, financing and a full-service workshop with body shop and §57a inspection s
— from The Gentlemen’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.

Auto Holler Listed by The Gentlemen Ransomware Group

The Gentlemen ransomware-extortion group has listed Auto Holler on its leak site. According to the listing, the Austrian car dealership appears among claimed victims, with the entry dated September 29, 2026. Auto Holler has not publicly confirmed the claim as of this writing.

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If the claim is accurate, your customer records at the dealership may be in play. Because no specific data categories are enumerated in the filing, it is not possible to know what, if anything, was taken. The record also does not state how many people were affected or when any incident may have occurred.

What a Leak-Site Listing Actually Establishes

Ransomware groups routinely publish names of organisations on leak sites to pressure them into payment. These listings are marketing material produced by the attacker. They are frequently exaggerated, recycled from earlier incidents, or occasionally false. A listing alone does not constitute proof that a breach took place, that data was successfully exfiltrated, or that any particular customer record was included.

Real confirmation would require the company to issue a formal statement, regulators to announce an investigation, or direct notification to affected customers. Until one of those occurs, the safest approach is to treat the claim as unverified while still taking reasonable precautions that cost little effort.

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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 The Gentlemen · 1165 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed September 29, 2026

Last reviewed September 29, 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

The Gentlemen — 1165 incidents tracked

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

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