News for hackers. Stuff that matters.
Re:Marriott hack hits 500M Starwood guests by zimpenfish on Friday November 30, 2018 @03:26PM (#18572307)
Isn't that basically what Apple Pay does?
Re:Marriott hack hits 500M Starwood guests by londons_explore on Saturday December 01, 2018 @07:47PM (#18580052)
Apple pay uses a card number per merchant, but that card number could still be used at any other merchant. Eventually that loophole could be closed, but payment systems move like molasses... Expect it to take 20+ years...

It simply means if the card number is used for fraud, it'll be easier to track down who leaked the card numbers.