On Sat, 28 Oct 2006 16:39:54 -0500, Pelo <Pelo@pelo.com> wrote:
>There is a free version. Not for Hot Spots. But, for personal LAN.
>http://www.mywifizone.com/download1.asp
Yep. Runs on a PC. If you want to leave a PC on all the time, that's
fine. For such apps, I prefer AirSnare:
http://home.comcast.net/~jay.deboer/airsnare/
>I gather the MAC address could be spoofed, from my reading.
Yep. Easily sniffed and spoofed.
>Not smart enuff to know if the IP address could be spoofed.
IP is a bit trickier. If there are no IP address filters, then it's
just a matter of assigning a static IP address to the client. If
there are IP filters in place, then the attacker has to guess the IP
address block being used and which IP addresses are allowed. Since
the aformentioned software is designed for unencrypted networks, it's
easy enough to sniff the and spoof an IP address. If the network
is encrypted, then extracting the IP address is a bit tricky as it's
part of the encrypted packets. Of course that would require first
cracking the WEP/WPA encryption key.
--
# Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
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