This blog post has been created for completing the requirements of the SecurityTube Offensive Internet of Things course.
Student ID: IoTE-728
In this post I show you how I used the HackRF to capture a remote controller signal of a smart plug and used the captured signal for a replay attack. Replay attack can be performed with HackRF device.
This is the smart plug I attacked with HackRF.
The frequency of the signal is …
I checked the frequency of the signal with an RTL-SDR device.
First I recorded the signal with -r, then I replayed it with -t. When I replayed the signal, the smart plug switched on and off.