2018 Passenger data breach — 9.4M 2018 9.4M records affected Share on X Data compromisedNames, passports, DOB, contact info Technical writeup Unauthorized access to passenger data; delayed disclosure criticized. Root cause Hacked Referenceshttps://www.straitstimes.com/asia/east-asia/cathay-pacific-flags-data-breach-affecting-94-million-passengers