2018 Cathay Pacific — 9.4M passengers

2018 9.4M records affected

Data compromised

Personal data, travel, 403 credit cards

Technical writeup

Hong Kong airline. Internal system breached. Personal data, membership, customer service, travel history. 403 credit cards with CVV. Detected March 2018.

Root cause

Unauthorized access

References

https://www.cyberlands.io/topsecuritybreacheschina