1. Practical stuff
Crack the WPA key of this laptop (SSID: « Philips WiFi »).
Rules:
Do not attack anything else on this laptop.
You can use aircrack-ng but it’s not mandatory (cowpatty, pyrit, …).
If you find the key, call me; do not tell everybody, they may still want to crack it.
Password list and cowpatty table available on CD (only useful today).

2. Practical stuff - Tips
Make sure to disable all network managers and other programs using wireless interfaces:
airmon-ng check kill
Madwifi-ng
airmon-ng stop ath0
airmon-ng start wifi0
If you don’t see the handshake with aircrack-ng (or any other tool), open your capture file with wireshark and filter it with « eapol  ».

3. Practical stuff - Airgraph-ng
Creates a picture of the wireless networks
Wardriver or just want to monitor your network, this is for you.

4. Practical stuff - Airgraph-ng (2)

5. Practical Stuff – Aigraph-ng (3)
Run airodump-ng with the parameters you want (however -w is mandatory to make it work).
Airodump-ng writes the CSV file every 5 seconds.
Whenever you want, start airgraph-ng on the CSV file.

6. Practical stuff - Airgraph-ng (4)
Parameters:
Input file: Airodump-ng CSV file (.txt)
Graph type:
CAPR (Client – AP Relationship): Connected clients
CPG (Common Probe Graph): Probed SSID
Output file: Picture file name
Examples:
CAPR: airgraph-ng.py -i ../airgraph-01.txt -t CAPR -o ../airgraph-capr.png
CPG: airgraph-ng.py -i ../airgraph-01.txt -t CPG -o ../airgraph-cpg.png