Ticketmaster Data Breach 2024 Class Action. The breach occurred due to vulnerabilities in ticketmaster’s online systems, where hackers were able to access a large database containing a treasure trove of information from millions of. Pc mag reported that over 1.3 tb of data was stolen in the breach.

Ticketmaster faces a class action lawsuit over the massive data breach it suffered earlier this year from the hacker group shinyhunters. Approximately 560 million customers had their personally identifiable information (pii) compromised, including full names, addresses, email addresses, phone numbers, and credit card details.