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
Arduino / Teensy Microcontroller
NRF24L01+ 2.4GHz RF Chip
AC USB Charger
SPI Serial Flash Chip
3.7V Lithium-Ion (LiOn Or LiPo) Battery
See http://samy.pl/keysweeper/ for full build details.