New Ways to Pay: Do You Tap? And Using Your Ring to Pay

Cathi is a fan of "tap and pay" credit cards. But now she's wondering if they're really secure. She also mentions this security report about malware on phones installed somewhere along the supply chain.  Nora looks at Kerv, a cool-looking ring that gives you the ability for contactless payment without a card, or a phone, at all (via Tech Radar).