Ticketmaster Breach 2025 Timeline. The ticketmaster data breach occurred between april 2 and may 18, 2025. Ticketmaster has experienced another serious data breach.
On may 28, 2025, media outlets reported that live nation entertainment and its subsidiary ticketmaster suffered a significant data breach impacting over 560 million users. This article takes a look at the 2025 ticketmaster breach and offers some perspective on ticketmaster’s response.