Category Archives: Wireless Security

How To Fix airodump-ng Error With wlan0mon and Kali 2.0

Kali 2.0 and the new aircrack-ng v1.2 RC2 has many new options but also has been throwing out strange errors.   For example after putting a wireless adapter into monitor mode I was getting a error while trying to use airodump-ng saying “ioctl(SIOCSIWMODE) failed: Device or resource busy”   After reading through the forums I… Read More »