MGM Resorts International (MGM.N) has shut down some of its computer systems due to cybersecurity issues, according to a post on the company’s website on Monday.
The casino and hotel giant is investigating the matter with assistance from external cybersecurity experts and has informed law enforcement agencies.
In addition to its physical systems, MGM’s official website is also down, with phone numbers provided to reach its hotels and reservation system.
The FBI said it is investigating the attack on MGM Resorts International hotels, which happened early Monday morning. The company said, “it took prompt action to protect our system and data, including shutting down certain systems.”
“Our investigation is ongoing, and we are working diligently to determine the nature and scope of the matter,” MGM said in a post on X, formerly known as Twitter.