The attack affected some of the most iconic properties on the Las Vegas Strip, such as the Bellagio, the Cosmopolitan and the Mandalay Bay, as well as other MGM resorts across the US. Guests reported issues with slot machines, ATMs, digital key cards, electronic payment systems and online reservations.

Caesars Confirms Ransomware Hack, Stolen Loyalty Program Database. Caesars Entertainment, Inc., a well-known global hospitality brand, has been hacked by a cybercrime gang that stole a vast chunk of data, including the company's loyalty program database.