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Linux Desktop Hacks
book

Linux Desktop Hacks

by Nicholas Petreley, Jono Bacon
March 2005
Beginner to intermediate content levelBeginner to intermediate
342 pages
15h 55m
English
O'Reilly Media, Inc.
Content preview from Linux Desktop Hacks
208
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Chapter 8, Desktop Programs
#66 Scan for Wireless Networks
HACK
If you press the i key with a network selected, you can find out general
information about it. The
r key gives you a detailed ASCII graph with the
current packet rate—useful for determining how much traffic is available.
Another useful mode is the statistics view (
a key), which indicates channel
usage and the total number of servers and networks.
You also can use Kismet in conjunction with a GPS unit to plot wireless net-
works on a map
[Hack #67].
Using Kismet might leave your network card in an unstable
state. Reload your network card drivers if you experience
problems after using Kismet.
Dumpster-Diving the Kismet Way
At this point in your use of Kismet, you have looked at the main methods of
scanning for networks. Although the information inside the Kismet interface
is useful, you also can use Kismet’s other tools to find out even more infor-
mation about the traffic on the network. The most common method of doing
this is by capturing the raw data sent across the wireless network and then
using some tools to crack open and sift through the captured information.
When you run Kismet, the raw data it collects is stored in your home direc-
tory in a series of *.dump files. These files contain data stored as pcap infor-
mation (a common network packet format). You can use packet analysis
tools to open these dumps and identify patterns ...
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Publisher Resources

ISBN: 0596009119Supplemental ContentCatalog PageErrata