In what appears to be the world’s biggest airline data breach, Cathay Pacific announced on October 24, 2018 on Twitter that it has been hacked. Hackers accessed personal information of 9.4 million customers, including:
- Names, nationalities, dates of birth, telephone numbers, emails, physical addresses, passport numbers, identity cards and frequent-flier programs, and historical travel information.
- 403 expired credit card numbers
- 27 non-expired credit numbers with no CVV (Card Verification Value printed on the card)
- About 860,000 passport numbers
- About 245,000 Hong Kong IDs.
The breach took place in March 2018 and was confirmed by investigators in May, however it was disclosed only in October. Some local lawmakers criticized Cathay for taking so long to reveal the breach. Cathay responded, saying it wanted to have an accurate grasp on the situation, and it took immediate steps once the breach was discovered.
Read more about it here.