KRACK Detector - Detect and prevent KRACK attacks in your network
If you do not wish to disconnect suspected devices, use the
python krack_detect.py wlan0
python krack_detect.py -n wlan0
Message 3 of the 4-way handshake might be retransmitted even if no attack is perfomed. In such a case the client device will be disconnected from the Wi-Fi network. Some client devices will take some time to re-authenticate themselves, losing the Wi-Fi connection for a few seconds.