On Tue, Jan 6, 2009 at 3:01 AM, Matt Roberts <k141@xxxxxxxxxxx> wrote:
> Hello all,
>
> I have spent countless hours trying to decode my own traffic using WPA2 and
> I need some help.
>
> My WPA2-PSK passphrase is "testpass". This is what I enter on my router
> configuration and my PC. I can connect to the internet no problem.
> My SSID is "globul".
>
> When I sniff the traffic I see the 4 EAPOL entries. I can't figure out what
> to put in the wireshark 802.11 preference. I tried:
>
> wpa-pwd:testpass:globul
>
> That didn't decrypt anything.
> [...]
Did you capture the initial (EAPOL) 4-Way Pairwise handshake, which
usually happens immediately after you have associated with the
network?
That handshake contains additional information required to decode the
WPA2-PSK encrypted traffic.
The passphrase alone is not enough to decode WPA2-PSK traffic (which
is why WPA2 is more secure than WEP).
Regards,
Kam-Yung
--
Soh Kam Yung
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