Cahier groupe n°5

Sommaire

1 Useful information
- 1.1 Particular task
2 Specification of the specific task
3 Progress monitoring

Useful information

Particular task

Gabriel Pagola Nielsen & Jérémie Denéchaud
Xen Vitural Machine address - 193.48.57.165
Wifi hotspot address - 172.26.79.11
Wifi sub-network address - 10.10.10.2

Specification of the specific task

Presentation of the particular task

The specific task consist in configuring one of the two wifi access point (AP). Those APs are connected to the Cisco Catalyst 6009 switches to provide further redundancy.

Hardware used for the particular task

We use a Cisco Aironet 2600 wifi access point.

Cisco Aironet 2600 access point

Progress

Particular task: Configuration of the wifi AP; Route through Polytech gateway (172.26.79.254); MAC address filtering (half the eeePC); Tests
Configuration of the xen VM and eeePC: Creation & installation of packages; SSH accessibility
Wifi WEP crack
Wifi WPA crack
Buying troubadour.lol domain name
DNS
Certificate authentication
DNSSEC

Progress monitoring

Session 1 (01/10/2015)

Steps to follow :

Connecting via serial link to the Cisco Aironet 2600
Adapting the configuration for insecure network
Accessing the hotspot via ethernet
Using the web interface to configure mac address filtering

Session 2 (08/10/2015)

Configuration of the Wifi AP

minicom -os //9600 bauds

en

config

interface BVI 1

ip address 172.26.79.11 255.255.240.0

end

write

Using the web interface to configure mac address filtering (root:Cisco)
Different tests to enable mac filtering
- Unknown problem that lead to the reset of the Access point

Session 3 (15/10/2015)

Reset of the Access point
Mac address filtering working correctly
Creation of the AP (SSID = "troubadour")
Filtering half of the eeePC

Session 4 (22/10/2015)

Creation of the virtual drives
Configuration of the xen virtual machine "troubadour"

xen-create-image --hostname=troubadour --ip=193.48.57.165 --netmask=255.255.255.240 --gateway=193.48.57.174 --dir=/usr/local/xen 
--mirror=http://debian.polytech-lille.fr/debian/ --dist=jessie --passwd

Session 5 (12/11/2015)

Successful wifi WEP encryption crack (screenshots incoming)
SSH accessibility of the VM.

Session 6 (19/11/2015)

Wifi WPA encryption crack attempt almost successful
Cap file & handshake captured
dictionnary created with the powerful command crunch:

crunch 8 8 -o wl.txt -t %%%%%%%%

Problems with apt-get to download aircrack on tutur

Session 7 (25/11/2015)

Aircrack of the previously captured cap file
Successful WPA crack

=== Session 8 (19/11/2015) ===