Then, start airodump-ng to look out for networks: To confirm it is in monitor mode, run “iwconfig” and confirm the mode. It will create create another interface, and append “mon” to it. To put your wireless card into monitor mode using airmon-ng: Injection will be covered later in this tutorial. This monitor mode also allows you to optionally inject packets into a network. Monitor mode is a special mode that allows your computer to listen to every wireless packet. Prior to looking for networks, you must put your wireless card into what is called “monitor mode”. The aircrack-ng suite contains airodump-ng for this - but other programs like Kismet can be used too. The first thing to do is looking out for a potential target. The drivers section will tell you which drivers you need. You will have determined this using the information in the previous paragraph. It still does not hurt to read this tutorial to build your knowledge and confirm your card attributes.įirst, you need to know which chipset is used in your wireless card and which driver you need for it. Read Tutorial: Is My Wireless Card Compatible? if you don't know where to look in this table. To determine to which category your card belongs to, see hardware compatibility page. A compatible wireless card can be used to crack a wireless access point in under an hour. This is hardware which is fully compatible and can inject packets.

Needless to say, you need a wireless card which is compatible with the aircrack-ng suite. Many cards work with multiple drivers, some of which provide the necessary features for using aircrack-ng, and some of which do not. The first step in getting aircrack-ng working properly on your Linux system is patching and installing the proper driver for your wireless card.

How to use aircrack