Wireless Network Graph

Network Graph

If you want to see the networks around you graphically, there’s a tool for that:

sudo airgraph-ng

airgraph-ng generates graphs from data collected by airodump-ng. A quick way to visualize the relationships between access points and clients.

Data Collection

.csv file from airodump-ng:

airodump-ng -w dump wlan0mon

CAPR Graph

Shows which devices are connected to which access points:

airgraph-ng -i dump-01.csv -o capr.png -g CAPR
ristretto capr.png

CPG Graph

Shows which networks devices are searching for (probe requests):

airgraph-ng -i dump-01.csv -o cpg.png -g CPG
ristretto cpg.png

Useful for identifying networks that clients have connected to before – potential targets for the Evil Twin attack discussed earlier.