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Day · Oct 5, 2023
MGM Resorts and Caesars hit by Scattered Spider
MGM Resorts International; Caesars Entertainment
Updates on Oct 5, 2023
MGM 8-K: about $100M impact on Adjusted Property EBITDAR, data of customers from before March 2019 stolen
Source
Summary
Scattered Spider, an ALPHV/BlackCat affiliate, used social engineering to breach two Las Vegas casino giants. Caesars lost its loyalty program database and reportedly paid about $15M. MGM shut down systems for days and estimated a $100M hit, with pre-March-2019 customer data stolen.
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