The Secret Spy Tech Inside Every Credit Card

The podcast explores the history and technology behind credit card security, tracing its evolution from early magnetic stripes to modern contactless payments. It begins with the story of "The Thing," a Cold War Soviet spying device, and its influence on the development of RFID technology. The limitations of magnetic stripe cards, which led to widespread fraud, and the subsequent introduction of chip and PIN technology are discussed. The podcast further examines the vulnerabilities of contactless NFC cards, including digital pickpocketing, and offers advice on how to protect against fraud, such as enabling notifications and using mobile wallets. It also teases a future segment where they attempt to steal $10,000 from a locked iPhone using a payment terminal.