LONDON — Hackers obtained the credit card details of some 380,000 British Airways travelers during a two-week data breach this summer that leaves the customers vulnerable to financial fraud, the airline says.
It advises people to contact their bank or credit card company if they used the airline’s website and mobile app to make or change a booking between 10:58 p.m. London time on Aug. 21 and 9:45 p.m. London time on Sept. 5.
Shares in BA’s parent company, IAG, were down 3 percent on Friday.