Wifi Security

Niels Bakker niels=nanog at bakker.net
Mon Nov 21 18:12:10 UTC 2005


* joelja at darkwing.uoregon.edu (Joel Jaeggli) [Mon 21 Nov 2005, 18:52 CET]:
>On Mon, 21 Nov 2005, Stephen J. Wilcox wrote:
>>On Mon, 21 Nov 2005, Patrick W. Gilmore wrote:
>>>Why would you even need to set up an AP?  Why not just sit and sniff 
>>>traffic? Gets you the _exact_ same information.
>>
>>man in the middle is easier if you are the gateway, no need to steal arp
>
>you don't have to steal arp on a wireless network, you just sniff the 
>frames as they go by.

As others pointed out (to me as well), for a _man in the middle_ attack 
(e.g. impersonating www.paypal.com) it is necessary to play ARP games or 
otherwise insert yourself in the flow of traffic.


	-- Niels.



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