“MGM Resorts recently identified a cybersecurity issue affecting some of the company’s systems,” a statement from the company - delivered from a Gmail address because company email is down - said Monday morning.
The company is directing customers seeking hotel reservations to call properties directly because the online reservation system is inoperative. While the company didn’t refer to the matter as a cyberattack, there were indications Monday that MGM shut down some systems to prevent the matter from becoming worse. Officials at MGM Resorts International properties nationwide worked Monday to recover from a crippling cybersecurity issue that affected credit card transactions and other computerized systems throughout its hotel-casinos. (Daniel Pearson/Las Vegas Review-Journal) Some slots machines and kiosks remain down at Aria Resort and Casino after MGM Resorts International suffered a cybersecurity attack on Monday, Sept.