Quick Take: The Layers of a Tap (NFC and Digital Footprints)

What actually happens in the split second when a modern smartphone, credit card, or security badge taps a digital reader? Professor Wandt breaks down the layers of a tap. Learn how Near Field Communication (NFC) operates, the security of payment tokenization, and how these split-second interactions generate permanent digital footprints. Join the conversation at https://reWandt.com #reWandt #Cybersecurity #TechEducation