high severity June 06, 2025 · 4 min read Unverified claim — what this is

Ticketmaster Listed by Arkana Ransomware Group

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

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

Ticketmaster Listed by Arkana Ransomware Group

On June 6, 2025, Ticketmaster appeared on the leak site of the ransomware group Arkana with internal files exfiltrated during a ransomware attack. The incident affects anyone who has purchased tickets through the platform, which includes millions of ordinary people and families who used their email addresses, phone numbers, payment details, and personal information to buy concert tickets, sports passes, or theater seats.

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What Public Reporting Shows

Public reporting indicates that Arkana posted a listing for Ticketmaster on its dark-web leak site, claiming to have stolen internal company files. The exact volume of data and the number of customer records involved remain undisclosed. Available reporting describes the exposed material as internal files rather than a direct dump of customer databases, though such material often contains customer spreadsheets, support tickets, employee access logs, or partner contracts that can reveal personal details.

Ticketmaster has not yet issued a public statement confirming the breach timeline or the precise data categories taken. Industry trackers monitoring the Arkana leak site continue to watch for any additional samples the group may release.

Why This Matters for You and Your Family

When a company the size of Ticketmaster suffers a ransomware incident, the ripple effects reach everyday households. Your purchase history, home address tied to ticket delivery, children’s names on family accounts, and payment card details used for recurring subscriptions can all surface in stolen files. Once that information leaves the company’s control, it can be sold, traded, or used to build profiles for identity theft, phishing campaigns, or targeted scams against 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 Arkana · 6 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed June 06, 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

Arkana — 6 incidents tracked

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

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