The Video is self-explanatory.
All started with this Tweet last April, when I wanted a damn cheap USB implant capable of injecting keystrokes.
It had to be:
The main idea (for the hardware-side) is to re-use the Logitech’s inexpensive Unifying dongles as implants within USB cables.
To give you an idea… this is how much this dongle cost (CU-0007): 7.74 EURO!
What you need to do is DEAD SIMPLE:
DONE. Congrats! You just created your First USBsamurai!
Now you just need to pair it with @mame82’s LOGITacker v.0.1.3-beta and you are ready to pwn targets!
For the Software-side, the good @mame82 came to help with his majestic LOGITacker framework!
So far it supports 4 different NRF-based boards:
I personally opted for the 4th one  since is the only one with external Antenna (i.e. Longer Range).
Just follow LOGITacker’s readme and install the v.0.1.3-beta and install https://github.com/mame82/LOGITacker/releases/download/v0.1.3-beta/logitacker_aprdongle.uf2
I recorder a video to explain how to easily pair USBsamurai with LOGITacker.
About the author Luca Bongiorni
(SecurityAffairs – USBSamurai, hacking)