Ticketmaster Data Breach 2025. A group of hackers claimed this week to have stolen 1.3 terabytes of ticketmaster user data, including names, addresses and credit card information. Ticketmaster has finally contacted its customers regarding a recent breach that exposed 560 million users.

Ticketmaster has finally contacted its customers regarding a recent breach that exposed 560 million users. In 2025, ticketmaster announced that the personal information of millions of customers was leaked online.