Reservations can only be made at MGM properties through third-party booking sites. MGM is waiving change and cancellation fees for guests with bookings Sept. The company said it can process credit card transactions, though in some cases it may be quicker to use cash. In a new statement on its website Friday, MGM said the “vast majority” of the offerings at its Las Vegas properties remain operational. There had been speculation that computerized payroll systems were knocked out by the event, but company officials confirmed Friday that payroll was met. (Ellen Schmidt/Las Vegas Review-Journal) Resorts International websites sprang to life early Friday, but online hotel reservation systems were still inaccessible after five days of cybersecurity issues believed to be a cyberattack by hackers.Įmployees of MGM, the state’s largest employer, were paid as planned on Friday.

MGM Resorts International’s Las Vegas properties are experiencing ongoing turmoil after five days of cybersecurity issues believed to be a cyberattack by hackers. Guests walk through New York New York past a sign about MGM’s “unforeseen difficulties” on Friday, Sept.

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