Cybersecurity issue prompts computer shutdowns at MGM Resorts properties across USCasino and hotel giant MGM Resorts International says a cybersecurity issue led to the shutdown of computer systems at its properties across the U.S.#apnews#EN#2023#Casino#MGM#Resorts#US#Cybersecurity·apnews.com·Sep 12, 2023Cybersecurity issue prompts computer shutdowns at MGM Resorts properties across US