Armadillo protects your secure computer systems from malicious USB device firmware, preventing supply-chain attacks that no antivirus software can detect. Perfect for use with offline computers, Armadillo's hardware firewall allows only known-safe USB commands to reach your computer.

Armadillo is great for flash drives and hard drives where its high-speed USB 2.0 hardware enables quick file transfers. For economical protection of low speed devices like keyboards and mice, consider the original open-source USG hardware firewall.

Supported devices:

• Mass Storage - Flash drives and hard drives, 512 or 4K byte sectors
• Mice - 4 buttons with scroll wheel
• Keyboards - 101 keys

Firmware features:

• Selectable read-only mode is ideal for use with air-gapped or untrusted computers. The Armadillo reliably blocks attempts to write data, even in the face of BadUSB attacks.
  
• Separate read/write LEDs shows you what your computer is doing. Yellow blinks when reading your mass storage device, and red blinks when writing.
• HID bot detection is enabled, so your keyboard or mouse can't enter commands when you're not looking.