How to crack wireless network wpa2-psk

It focuses on different area of WiFi security: monitoring, attacking, testing and cracking. Another important requirement is to check if your wireless card is compatible with Aircrack-ng or not. You can either scroll down to read each and every WiFi hacking method or can directly jump to the required section below using these links:. Now follow these below steps:.

And, allowed size of password is 64 characters. I hate to tell you this but yes, doing it on your own can take forever. The tool is fluxion. Instead of doing this, it performs a little bit of phishing where the already connected user is asked to enter password of WiFi network again for security reason and when the user enter the password, first the handshake is checked with the earlier captured handshake of the device, if handshake is correct that means the password entered by user is correct.

Once it is successful, Fluxion returns the key required to authenticate the network. Anyone in the WiFi range can connect his device to the network without any password in enjoy free internet. However, these networks are rarely available and also risky.

It will show you what network interface are you using. In my system, I have only one network interface card wlan0 , which is my wireless interface card. Create a network interface which runs in monitor mode. To do this enter command airmon-ng start wlan0. Make sure to replace wlan0 in command with the interface name that your card have. Here, mon0 has been created. But, what if you can hack a WiFi? Yes, I am not joking. IMO, if you can learn a way to hack a WiFi network then you can access free internet everywhere.

So, I am telling you the method to hack a secured WiFi network, crack its password and enjoy free internet using it. Before moving directly to the methods to hack WiFi networks lets first see what type of security and authentication methods are implemented in WiFi networks. If somebody is already connected to the network, you can check in his network properties to see what encryption-type is being using by the targeted WiFi network.

But if you want to know encryption-type of WiFi network which is not connected to any device in your reach, you need Ubuntu operating system to do this. In Ubuntu, you can use nmcli command in terminal which is command-line client for NetworkManager. It will show you security types of nearby Wi-Fi access points. Enter the following command in terminal:. Using the above methods, you should have known the encryption-type of targeted WiFi network which you want to hack.

My methods require KALI Linux which is especially designed Linux distrbution for penetration testing and ethical hacking. You can download it for free from its official site.

You will also need Aircrack-ng which is a security suite to assess WiFi network security. It focuses on different area of WiFi security: monitoring, attacking, testing and cracking.

Another important requirement is to check if your wireless card is compatible with Aircrack-ng or not. However, nothing is perfectly secure, and WPA-PSK is particularly vulnerable during client association, during which the hashed network key is exchanged and validated in a "four-way handshake".

The benefits of this are two-fold. First, this prevents the statistical key grabbing techniques that broke WEP by transmitting the key as a hash cyphertext. It also makes hash precomputation via a technique similar to Rainbow Tables more difficult because the SSID is used as a salt for the hash. So, like virtually all security modalities, the weakness comes down to the passphrase. It's harder than you think for that expensive router of yours to deliver all the throughput the big number on its box promises.

We show you why. Trying to decide between a router and a Wi-Fi System? This experiment should help you choose wisely. Updated: Here's a quick primer on Wi-Fi 6E. Wi-Fi ping spikes aren't always caused by a poor connection. Your router settings could be to blame. Ever wonder what happens behind the scenes when Wi-Fi devices roam, or more likely don't?