Flipper Zero: Complete Review & Guide

Key Features & Capabilities

RFID/NFC Support

• 125 kHz RFID: Read, emulate, and clone low-frequency access cards
• 13.56 MHz NFC: MIFARE Classic, Ultralight, NTAG support
• EM4100: Common access control system compatibility
• Indala: HID Prox card emulation

Infrared (IR) Control

• Remote Learning: Capture and replay IR signals from TVs, AC units, projectors
• Protocol Support: NEC, RC5, RC6, Samsung, Sony protocols
• Database: Pre-loaded IR codes for common devices
• Custom Signals: Create and store custom IR sequences

Sub-GHz Radio

• Frequency Range: 300-928 MHz (region dependent)
• Protocol Support: ASK, OOK, FSK modulation
• Garage Doors: Clone and emulate garage door remotes
• IoT Devices: Weather stations, sensors, smart home devices

BadUSB Capabilities

• HID Emulation: Appears as keyboard/mouse to target systems
• Payload Execution: Run DuckyScript for automated keystroke injection
• Social Engineering: USB drop attacks and awareness training
• Scripting: Custom payload development and testing

GPIO & Hardware Hacking

• GPIO Pins: 8 configurable GPIO pins for custom hardware
• I2C/SPI/UART: Serial communication protocols
• Custom Boards: Expand functionality with add-on modules
• Debugging: Hardware debugging and signal analysis

Ethical Use Cases & Applications

Security Research & Education

• Access Control Testing: Test RFID/NFC security in authorized environments
• IoT Security Assessment: Analyze Sub-GHz device vulnerabilities
• Social Engineering Training: Demonstrate USB-based attack vectors
• Hardware Debugging: Troubleshoot embedded systems and protocols

Lab Environment Testing

• Controlled Testing: Test your own devices and systems
• Penetration Testing: Authorized security assessments
• Red Team Exercises: Simulate real-world attack scenarios
• Blue Team Training: Educate defenders on attack methods

Getting Started with Flipper Zero

Initial Setup

1. Firmware Update: Flash latest firmware via USB or mobile app
2. SD Card: Insert microSD card for storing captures and custom files
3. Mobile App: Install Flipper mobile app for wireless control
4. Community Firmware: Consider installing Unleashed firmware for enhanced features

First Steps

1. IR Learning: Start with IR remote capture - safe and educational
2. RFID Testing: Test with your own access cards in controlled environment
3. Sub-GHz Exploration: Scan for nearby Sub-GHz devices
4. BadUSB Scripts: Create simple awareness training payloads

Resources & Community

• Official Documentation: flipperzero.one
• Community Firmware: Unleashed Firmware
• Discord Community: Flipper Zero Discord
• GitHub Resources: Flipper Zero Projects
• Reddit Community: r/flipperzero