https://www.secureideas.com/blog/flipper-zero-a-hardware-hacking-multitool-webcast

What is Flipper Zero?

Flipper Zero is a small, handheld device with an intuitive user interface, a monochrome screen, and a playful design. While it looks like a toy, it packs a suite of powerful tools for wireless communication, signal interception, and control. Key features include modules for:

1. RFID/NFC – For reading, emulating, and copying RFID and NFC tags, commonly found in access cards and contactless payment systems.
2. Infrared (IR) – To control IR-enabled devices like TVs, air conditioners, and other appliances that work with remote controls.
3. Sub-GHz Transceiver – This feature allows Flipper to communicate with devices that use sub-GHz frequencies, such as garage doors, certain smart home devices, and older wireless systems.
4. GPIO Pins – General-purpose input/output (GPIO) pins let users connect Flipper Zero to other electronics, sensors, or hardware to interact with or control other devices.
5. Bluetooth – Enables pairing with smartphones or other Bluetooth-enabled devices for remote control, file sharing, or data monitoring.
6. Wi-Fi (via add-on) – Flipper Zero can be expanded with a Wi-Fi add-on, allowing it to interface with wireless networks and internet-connected devices.

Common Uses of Flipper Zero

Flipper Zero is popular for several applications, each appealing to different types of users. Here’s a breakdown of some practical and exploratory uses:

• Home Automation Control
  • Flipper’s IR and sub-GHz modules make it suitable for controlling appliances like TVs, air conditioners, and lights. With a universal remote database, it can also control older devices that lack smart connectivity.
• Access Card and Key Fob Emulation
  • Security researchers and IT professionals can use Flipper Zero to read and emulate RFID and NFC tags, like those in office entry cards or hotel keys, to study access systems’ vulnerabilities (within legal boundaries).
• Hobby Electronics and DIY Projects
  • With GPIO pins, users can connect Flipper Zero to microcontrollers, sensors, or actuators. This makes it a versatile tool for home automation projects, robotics, and even simple circuits like LED control.
• Wireless Signal Hacking
  • Flipper Zero can intercept and analyze Sub-GHz signals, such as those from older wireless systems. Ethical hackers and security professionals can use it to test the security of such systems, identifying weaknesses and demonstrating their susceptibility to replay attacks.
• Educational Purposes
  • Flipper Zero is an excellent teaching tool, introducing people to concepts like wireless communications, protocols, and security vulnerabilities. It’s a gateway to understanding how various everyday devices communicate and operate.
• Fun and Games
  • With its playful design, Flipper Zero can be loaded with games and mini-challenges. It’s a bit of fun for those who enjoy tinkering with gadgets, adding a unique element to its otherwise technical uses.