MGM Resorts International said it expects to take a $100 million hit as part of the fallout of a cyberattack that has most significantly impacted its Las Vegas operations.

MGM first acknowledged detection of the issue in a press release last month. On Thursday, the company disclosed in a regulatory filing it โ€œshut down its systems to mitigate risk to customer information, which resulted in disruptions at some of the companyโ€™s properties but allowed the company to prevent the criminal actors from accessing any customer bank account numbers or payment card information.โ€