Cathay Pacific
In 2018, the airline discovered a data breach. Data of around 9.4 million passengers were compromised during the breach, with 860,000 passport numbers, 245,000 Hong Kong identity card numbers, 403 expired credit card numbers, and 27 credit card numbers without CVV being accessed. No passwords were stolen. The breach was suspected in March 2018 but was confirmed only in May 2018. In March 2020, the company was fined £500,000 (U.S. $639,600) by the British Information Commissioner's Office.