Data of 560 million Ticketmaster customers for sale after alleged breach

ShinyHunters is offering for sale 1.3TB of purported Ticketmaster customer data affecting 560 million users, reportedly containing names, contact details, ticket/order records, and partial/hashed payment card data; samples reviewed by the reporter appear consistent with Ticketmaster data but the company has not confirmed the breach. The sale is posted on BreachForums (previously on Exploit), buyers are reportedly interested, and third parties suggested the data may have been obtained from Ticketmaster AWS systems via pivoting from a managed service provider; related lawsuits and historical incidents involving Ticketmaster are referenced.