Live Nation Entertainment, also known as Ticketmaster, has submitted an official Form 8-K with the U.S. Securities and Exchange Commission (SEC), acknowledging and confirming that the recently rumored data breach is real. In the filing (which can be seen here), Ticketmaster says that on May 20, 2024, Live Nation Entertainment, Inc. discovered unauthorized activity within a third-party cloud database environment that contained company data, primarily from its Ticketmaster L.L.C. subsidiary. The c...