Ticketmaster Data Breach 2024 Letter. This happened recently to potentially hundreds of millions of people in a hack that targeted companies like ticketmaster, at&t, advance auto parts and others that use the data. Just how big was the ticketmaster data breach?

Your ticketmaster account remains secure. Ticketmaster has started to notify customers who were impacted by a data breach after hackers stole the company’s snowflake database, containing the data of millions of people.