![]() If it fails, collect more data and retry. Once you've got 20,000 (or more) data values, you can use (in a separate terminal): The easier way, if you have access to the machine that can connect, is to just download a large (100mb+) file. The first is to stge an ARP relay attack:Īlthough, note, I wasn't able to get this working. There are two ways to speed up this process. The "data" column should start filling up (slowly) - it needs to be at about 20,000 (preferably higher) before the key can be cracked. Then, from the bottom, note the MAC address of the station that can connect to the router.Īt this stage, we want to start collecting data:Īirodump-ng -channel -bssid -w ~/dump wlan0 When that's up and running, you can do your initial reconnaissance work with:įrom here, note down the BSSID, Channel of the router you want to crack. Aircrack-ng is more of an aggressive tool that allows you to hack wireless connections and give them access. Wireshark is used to monitor network activity. Right click the network manager icon at the top right of the screen and deselect "Enable Wireless".Īfter that, you need to put the adapter into monitor mode and start airmon-ng: You can run vulnerability checks on your WiFi networks by using a very powerful tool called Aircrack-ng and Wireshark. Now, if on standard Ubuntu 10.10, the next step is to disable wireless from network manager. In this case, the adapter is called wlan0. Retry long limit:7 RTS thr:off Fragment thr:off ![]() Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm I then determined the name of my wifi adapter by using:Īnd noting down the output (for iwconfig My hardware setup is a Toshiba Satellite laptop and the first thing I did was to install the requisite packages: As I had permission (and really wanted wireless on my own laptop for ssh etc.), I decided to crack the WEP key and wanted to share my experience.įor this to work you need to have at least one other computer that can connect to the router. I was unable to obtain the WEP key as Windows 7 encrypts this data and the guest account cannot decrypt it. Sadly, however, the way this was configured was a guest account added my friend's laptop and she had not left the WEP key for their router. This weekend I was house- (and dog-) sitting for a friend and had been told that I could use the internet while at their place.
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