Mgm Breach 2025. In september 2023, mgm resorts, a prominent hotel and casino chain, faced a cyber attack launched by hacker groups alphv and scattered spider. Mgm resorts and caesars entertainment have both filed required disclosures of cyber incidents to the security and exchange commission (sec) following ransomware attacks on their casino empires.
In the case of mgm, hackers appear to have employed social engineering by impersonating employees and making a fraudulent call to the service desk. The criminal cyberattack on mgm resorts in las vegas last month resulted in the company’s losing around $100 million, it said in a filing thursday evening with the securities.