KEYSWEEPER

Scope
KeySweeper is a stealthy Arduino-based device, camouflaged as a functioning USB wall charger, that wirelessly and passively sniffs, decrypts, logs and reports back (over GSM) all keystrokes from any Microsoft wireless keyboard in the vicinity.  All keystrokes are logged online and locally. SMS alerts are sent upon trigger words, usernames or URLs, exposing passwords. If unplugged, KeySweeper continues to operate using its int

Ingredients
Arduino / Teensy Microcontroller
NRF24L01+ 2.4GHz RF Chip
AC USB Charger
SPI Serial Flash Chip
Adafruit FONA
SIM Card
3.7V Lithium-Ion (LiOn Or LiPo) Battery

Instructions

See http://samy.pl/keysweeper/ for full build details.

Credit

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