high severity December 12, 2025 · 3 min read Unverified claim — what this is

Sponseller Group, Inc. Listed by Minteye Ransomware Group

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

Sponseller Group, Inc. was listed on Minteye's leak site. Minteye claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Sponseller Group, Inc. Listed by Minteye Ransomware Group

On December 12, 2025, Sponseller Group, Inc. appeared on the leak site of the minteye ransomware group after attackers exfiltrated roughly 300 GB of the company’s internal files.

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Reported Details of the Incident

Public reporting indicates the incident began as a ransomware deployment that progressed to data theft. The minteye group published a sample of the stolen material on its leak portal, hosted via ransomware.live. Available reporting describes the exposed information as internal files rather than a structured database of customer records. No confirmed total number of individuals affected has been released, and the precise nature of every document remains unclear from the initial posting.

The listing follows a pattern seen in other ransomware cases where operators first encrypt systems, then threaten to release stolen data unless a ransom is paid. As of the publication date, it is not known whether Sponseller Group paid any demand or whether negotiations occurred.

Why This Matters for You and Your Family

When a company that handles contracts, employee records, insurance documents, or vendor information is breached, the ripple effects often reach ordinary people. If your name, address, date of birth, Social Security number, or financial details appear in any of those 300 GB of files, the information can be sold or posted in underground forums. Once it leaves the original breach, it can surface months or years later in phishing campaigns, identity-theft attempts, or harassment directed at you or your children.

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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 Minteye · 5 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed December 12, 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

Minteye — 5 incidents tracked

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

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