Flipper Zero - Initial Thoughts

The Flipper Zero is a handheld device that can read and emulate NFC (near-field communication, the wireless tech in credit cards and phones), RFID (radio-frequency identification used in key fobs), infrared signals, and radio frequencies, along with a Bad-USB feature that lets it act as a keyboard to send preprogrammed commands. The author demonstrates that it can easily read credit card numbers from physical cards and Apple Watches, though they note the device is educational and users should understand the risks and legal implications of its capabilities.