Hello friends, i have come again with new tutorial on BackTrack 5 , today i am telling ,how you sniff the information packets from your wi-fi network and know the information. So the basic requirement here is:

1. BackTrack 5 Operating System (Download it by help of Google Uncle)
2. A Wi-Fi or Wireless Network (Catch Collage Wi-Fi )
3. Mind (use your own )

Now first i am telling you how you can create your own Monitor Mode for catch the packets from Wireless network.

Create Monitor Mode:

1. Go to BT5 and open terminal where write below command :

Code:

iwconfig

This command shown confirm your wireless cards (For know about Wireless card read http://www.hackarde.com/2012/02/settings-up-wireless-cards-for-access.html ) , see below pic...

Spoiler:

2. If your card have not UP show run command "ifconfig wlan0 up" see below pic,for confirm it run command "ifconfig wlan0" , For both command see below pic...

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3. For put our Wireless Card on Monitor Mode run command:

Code:

airmon-ng

See below pic...

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4. To make Monitor Mode on wlan0 device interface run command :

Code:

airmon-ng start wlan0

When you did it ,a monitor mode interface create which name is mon0 , see below pic ...

Spoiler:

For see Monitor Mode mon0 run the command :

Code:

airmon-ng

See below pic where you able to see mon0 mode...

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5. Running ifconfig should now display a new interface called mon0 , see below pic...

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Now you successfully create a Monitor Mode which name is mon0 , now i am going to tell you how to use this mode and sniff the packets from the wireless networks.

Sniffing Wireless Packets:


1. Open a new Terminal on the Backtrack 5 and there write command :

Code:

wireshark

Wireshark is tool which included with BackTrack5 when your run above command then it run see below pic...

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2. When you run "wireshark" command then a window open like below pic...

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Here click on "capture Options" see above pic.

3. When you click on "capture options" then a window open where go to interface and select "mon0" see below pic...

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After select monitor mode mon0 then click on "start" button see above pic.


4. When you done step 3 then Wireshark start sniffing ,see below pic...

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This is the 1st Part of Sniffing Wireless Packets by Backtrack5 ,in upcoming part i am telling you how to applied filter on Wireshark and also how to found sniff packet in plain text.

So always connect with me for new and interesting post , Your reply encourage me for write g00d post for you.





http://www.hackarde.com/2012/03/sniffing-wireless-packets-by-backtrack.html

(03-24-2012, 08:06 PM)1llusion Wrote: Nice tut!

/Moving to the right section

(04-21-2012, 03:20 PM)DeonAB Wrote: dude I'm telling you again you need to write an ebook about backtrack.