Ticketfly
Disclosed May 31, 20188 years ago26,151,608 accountsUnverified
Hacker defaces Ticketfly and leaks data of about 27 million accounts
Ticketfly confirmed a security breach compromising client and customer information and took its site offline after a hacker defaced it; data on about 27 million accounts was published, and Have I Been Pwned loaded 26 million unique emails.
What is known
| People affected | 26,151,608 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | May 31, 2018 |
| Happened | May 31, 2018 |
| Attack | Hacking |
| Data exposed | Emails, Names, Phone numbers, Addresses |
| Sector | Media · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
| Source | |
|---|---|
| Have I Been Pwned: Ticketflyhaveibeenpwned.com · Aggregator | Aggregator |
| Ticketfly Data Breach Exposes 27 Million Accountstomshardware.com · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | May 31, 2018 | |
| Have I Been Pwnedaccounts in the data | Jun 3, 2018 | 26,151,608 |
History of this record
- 2026-09-25 · source_type: aggregator to press · seed source
- 2026-09-25 · source_url: https://haveibeenpwned.com/Breach/Ticketfly to https://www.tomshardware.com/news/ticketfly-data-breach-exposes-27-million,37241.html · seed source
- 2026-09-25 · country: empty to US · seed source
- 2026-09-25 · sector: tech to media · seed source
- 2026-09-25 · attack: ransomware to hacking · seed source
- 2026-09-25 · disclosed: 2018-06-03 to 2018-05-31 · seed source
- 2026-09-25 · summary: In May 2018, the website for the ticket distribution service Ticketfly was defaced by an attacker and was subsequently taken offline . The attacker allegedly requested a ransom to share details of the vulnerability with Ticketfly but did no to Ticketfly confirmed a security breach compromising client and customer information and took its site offline after a hacker defaced it; data on about 27 million accounts was published, and Have I Been Pwned loaded 26 million unique emails. · seed source
- 2026-09-25 · title: empty to Hacker defaces Ticketfly and leaks data of about 27 million accounts · seed source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.