Serious vulnerability deep inside your WI-FI encryption, read here
TL;DR Affected devices: Raspberry Pi 3
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for 3B, 3B+, 3A+, 4B and Zero W:
# disable WIFI - ref https://github.com/raspberrypi/firmware/blob/02bff4e75712094ffb1ab2ec58a8115ca3e52290/boot/overlays/README
echo "dtoverlay=disable-wifi" | sudo tee -a /boot/config.txt
# disable Bluetooth - ref https://github.com/raspberrypi/firmware/blob/02bff4e75712094ffb1ab2ec58a8115ca3e52290/boot/overlays/README
echo "dtoverlay=disable-bt" | sudo tee -a /boot/config.txt
sudo systemctl disable hciuart
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