Keyjacking the Logitech K400
Notice
If you're looking for a cleaner repo with a full logitech wireless mouse emulation running on Arduino you can visit : https://github.com/ronangaillard/logitech-mouse
Purpose
Keyjacking the Logitech K400 to prove securtiy issues with wireless input devices, and use Logitech dongle for our IMU mouse (WIP).
Project struture
.vscode
Contains file to build and verify arduino code (beacause no one should use the Arduino IDE)
⇧⌘B to verify code currently.
images
Images for the README
sniffer_24
Arduino source code used to sniff 2.4GHz devices and attack keyboard. WIP
How does this work ?
I will be using the Logitech K400 for this keyjack, it is interesting because it supports both mouse and keyboard.
Identitfying the chip
First thing to do is to identify the chip in the keyboard :
As most wireless input devices we have a nrf24 chip here. We will be able to listen to it (after some work). This is the aim of the sniffer_24 code.
Sources
nRF24L01 datasheet : https://www.nordicsemi.com/chi/content/download/2730/34105/file/nRF24L01_Product_Specification_v2_0.pdf