The following command will assign a specific MAC address. You may have to take the interface down first. To return the MAC address to the vendor burned in address run the following command. (Only the OUI portion of the MAC address is shown in the screen shot and the last 3 octets are blocked out)īring the interface back up and verify the MAC address is changed. If you get an error message the MAC address can’t be changed and the adapter is busy take the adapter down and then rerun Macchanger. #macchanger-show wlan1Ĭhange the MAC address using one of the following commands. Macchanger can also be used to verify the manufacture burned in MAC address by running the following command. I’m using an Alfa USB wireless adapter and I will run the following commands to verify the adapters interface and the permanent MAC address. Help with Macchanger can be accessed by running the following two commands. In the screen shot that follows the install command confirms that the newest version is already installed. The Macchanger utility is included with Kali Linux, but to install the application, update it, or verify your using the most up to date version run the following command. There are several instances changing the MAC address is necessary, but I use the utility while pentesting a wireless network with MAC filtering enabled and have to assign an approved MAC address to the wireless adapter. Macchanger can randomly assign a MAC address or assign a specific MAC address of your choosing. Macchanger is a free utility used to change the MAC address of the network adapter. Trouble shooting wireless issues in Kali Linux can be a frustrating process, but use your Google Fu skills and you’ll find a lot of good links and people offering up advice. I will run the script every time I boot Kali whether or not the interface shows as being up in the ifconfig results. If there are no errors you are good to go and can run ifconfig to verify the wireless interface is up. You’ll probably get an error message about permissions denied and running the chmod 755 command will adjust the permissions on the file as needed. Open the Terminal window and do a quick ls command to verify the file is present. Name the file and save it to the Root directory. The script should be run every time Kali is booted, but after your adapter is plugged in and recognized.įirst open a text editor and type in the script shown in the screen shot below. I prefer the gedit text editor and since that is not loaded in Kali I used Leafpad and coming from the Windows world it reminds me of Notepad. I decided to expand on that post plus I was asked about creating a script to run all the commands at one time instead of typing them individually. I wrote about this error a while back when I was running Backtrack 5 and I first started using the Fern WiFi Cracker. So far so good and I ran ifconfig to verify the interface was up, but the only interface returned was the loopback.Īfter discovering the wireless interface was not up and I ran ifconfig wlan0 up to bring it up and got the SIOCSIFFLAGS error. I ran iwconfig to verify the wireless interface. Once I had Kali up and running in my virtual environment I plugged in my ALFA wireless adapter and made sure the USB device was running in the virtual environment. If you need help setting up Kali Linux in Virtualbox here is a great link that walks through the setup process. I recently rebuilt my laptop and reloaded the applications I use for pentesting including Virtualbox and Kali Linux.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |