The Secret Spy Tech Inside Every Credit Card

How safe are the cards we use? Sponsored by Saily - Prepare for your next destination today! Download the Saily app now or go to https://saily.com/veritasium and use code ‘veritasium’ for 15% off. Share your referral code with friends and family to collect more credit for your next trip. If you’re looking for a molecular modelling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV Sign up for the Veritasium newsletter for weekly science updates - https://ve42.co/Newsletter ▀▀▀ 0:00 Dissolving A Card In Acetone 1:32 The Soviets’ Powerless Bug 6:24 The First Credit Card 8:21 Magnetic Stripe Credit Cards 11:51 How To Clone A Credit Card 13:50 Chip and Pin 18:03 Operation Easy Chair 19:58 How does a contactless card work? 23:39 Digital Pickpocketing ▀▀▀ We’d love to thank some of the experts who helped us on this video. Firstly, a huge thank you to Neil Smith for sharing his technical and historical knowledge of “The Thing” and operation Easy Chair. These devices are crazy complicated! And Neil (given that he’s actually built a working replica of “The Thing!”) gave invaluable insight into how it works, and detailed feedback on early versions of the video. You can see even a more detailed explanation of “The Thing” from Neil here – "Leon Theremin Changed Spying FOREVER with this 1940s invention!", on his channel: @MachiningandMicrowaves Thanks to R. Paul Wilson for a comprehensive overview of the potential ways that credit cards and contactless payments can be compromised, and for connecting us with Christopher Forte. A big thank you to Christopher for his technical advice on different attack vectors for NFC transactions, his insights into the “cat and mouse game” between hackers and security providers, and feedback on different parts of the video. Thanks to Pavel Zhovner, CEO of Flipper Devices, for talking us through the various security layers in NFC transactions, showing us round the Flipper HQ, and ev