All incidents
Marriott Data Breach Compromises Up to 500 Million Starwood Guests
Summary
In September 2018, Marriott International disclosed a data breach affecting up to 500 million Starwood guests. The breach, which was discovered in 2018, involved unauthorized access to personal and potentially financial information dating back to 2014. The company notified affected customers and established a response website.
Incident Details
Domain
Privacy & Surveillance
Unauthorized collection, tracking, or exposure of personal data and private information.
Harm Types
Unauthorized Surveillance
Companies
Who Was Affected
Age
Adult, mixed
Gender
mixed, Unknown