The hackers claimed they had a database of over 3,000 brand-name gift cards. Affected companies included Airbnb, Amazon, American Airlines, Chipotle, Dunkin Donuts, Marriott, Nike, Subway, Target, and Walmart. The database may have originated from an older breach at online discount gift card shop Cardpool.com. Before closing in early 2021, Cardpool.com operated as a gift card marketplace where individuals could sell unwanted gift cards to the shop. Cardpool.com would then resell those cards to others for less than their face value. The hackers started the auction at $10,000 with a $20,000 ...