The leaked data included personally identifiable information consisting of names, email addresses, mobile phone numbers, countries of residence and membership numbers. The Singapore-based luxury resort Marina Bay Sands revealed it was hit by a security incident that has exposed the personal data of 665,000 customers.Īccording to a statement published by the resort, the incident occurred on 19-20th October 2023 and involved unauthorised third-party access to its non-casino customers’ loyalty programme membership data.