The best protection here is a good, strong password on your router.

If it was more complicated, it probably took a long time or never surfaced the password at all (if so: good for you!). If your password is something simple, like “password123”, then chances are one of the smaller wordlists was able to crack it pretty quickly. Depending on how good your password is, it either took you five minutes or five hours.

So, you just brute forced your way into your own network. The bigger the password list, the longer this process will take, but the greater chance you have of succeeding. If not, give another one of the password lists a try until you find one that works. If it does, you’ll get a message saying the key was found with the password. Now, Aircrack will try all of those passwords to see if one fits. So, continuing with our above example and using one of the built-in wordlists, it should read something like:Īircrack-ng -a2 -b 04:1E:64:98:96:AB -w /usr/share/wordlists/fern-wifi/common.txt /Root/Desktop/*.cap To start cracking the password type this in:Īircrack-ng -a2 -b (router bssid) -w (path to wordlist) /Root/Desktop/*.cap You can find these lists online, but Kali Linux includes a few small lists to get you started in the /usr/share/wordlists directory, so we’ll just use one of those. To do this, you’ll use a password list to try and brute force your way into the network. You now have the router’s password in encrypted form, but you still need to actually figure out what it is. Knowing how to do these things can get you out of a jam or help you learn to secure your own network, but doing them to someone else is not something we recommend. Remember: use these powers for good, not for evil. We’ll show you how to crack a Wi-Fi password with brute force techniques, create a fake router to trick machines into logging into it, and perform a man-in-the-middle attack to eavesdrop on network communications. There are far too many options to list them all here here, but we’re so enamoured with it that we decided to pick a few of our favourite tools - Aircrack, Airbase and ARPspoof– and teach you how they work.

Kali Linux is packed with software for testing security holes in your network. Here’s how to use it to give your own a network a security checkup. With its security toolkit you can crack Wi-Fi passwords, create fake networks, and test other vulnerabilities. Kali Linux is a security-focused operating system you can run off a CD or USB drive, anywhere.

How to use aircrack in kali linux