Live Nation, the parent company of Ticketmaster, revealed Friday evening that it was the victim of a cyber-attack that compromised user data. The company said in a filing with the U.S. Securities and Exchange Commission that it discovered an "unauthorized activity within a third-party cloud database," on May 20 and promptly launched an investigation.
A week later, "a criminal threat actor offered Live Nation what it alleged was user data for sale via the dark web, according to the filing. "As
