Most of the users are quite convinced that WPA encryption can be considered a bulletproof type for all types of attacks, however, manufacturers of many routers still leave the WPS function with code authentication active. This eight-digit password is designed so that an attacker should pick up only his first seven characters, while the first four and last three are usually selected separately, which gives only eleven thousand code combinations. In practice, its selection is very simple.
Debriefing
So, if we are looking for the answer to the question of how to find out the password from the neighbor’s WiFi, then you should stock up on such tools: BackTrack 5 Live CD, a computer with a wireless adapter and DVD drive, a wireless network with WPA encryption, active WPS. Naturally, be patient.
Main work process
The specified program includes the Reaver utility that uses the vulnerability of the same WPS. To find out the password of a WiFi neighbor, you need to collect certain information. You should find out the name of the interface of the wireless card you are using, as well as the BSSID of the router that will be hacked. You will need to put your wireless card into monitor mode. After starting the terminal, enter the command: iwconfig, and then press enter. If there is only one wireless card, its name will most likely be wlan0. In the future, if there are several cards, you will be required to replace this value with an option that corresponds to reality.

Now the network adapter can be put into monitor mode, for this the command airmon-ng start wlan0 is entered. Among all the other information that you already remembered, you should also pay attention to the interface name of the monitoring mode, at the moment this is the parameter mon0. The time has come to determine the BSSID of the router that is being attacked; for this, use the airodump-ng wlan0 command or its alternative, if necessary, airodump-ng mon. Since we are talking about how to find out the password of a neighbor’s WiFi, then after the desired network appears in the list, press Ctrl + C to stop updating the list. Now you must copy the BSSID, and then proceed to the most significant.
In the terminal you should enter the command: reaver -i moninterface -b bssid –vv, where the moninterface parameter is responsible for the interface name of the monitor mode, and bssid is the BSSID of the router you are interested in. Since we are talking about how to find out the neighbor’s WiFi password, it’s worth noting that after entering the specified command you can do any of your own business, as the utility sometimes takes up to 10 hours to find the right code. If everything goes well, then you will see the code and password for the router.
Protection
Since at any moment you yourself can become that neighbor whose network someone wants to connect to, it is worth knowing about protection methods. It is always worth disabling WPS in the settings of the router. If you also install MAC filters, then any third-party devices will not be able to access at all to connect to your network. However, an attacker can gain access to the list of allowed addresses, and then fake a new one.
How to find out the password of a WiFi neighbor to use its access
It’s worth understanding how such a network works in order to understand how different hacking methods work. Everyone knows that the distribution of wireless Internet is done by routers. If you want to connect to some network, a permission request is sent to the router, it checks the passwords, deciding whether or not to connect you. After the user is connected to the network, the exchange of information packets will continue anyway. They contain the password for the network, as well as information about what actions the user performs on the Internet.
Easy way
If we talk about how to find out the WiFi network password, then one of the ways here is to intercept and decrypt packets from which the same password will be extracted later. This method is quite effective, but you will need the skills and knowledge of a hacker programmer, or you can download a special hacking program that deals with packet capture. There is such a very simple answer to the question of how to find out the password from a WiFi neighbor - a simple enumeration of passwords. To do this, a special program is launched to crack the password using this method, enter the network of interest and wait. Such a program will enumerate all possible password combinations. The disadvantages inherent in this option are that the process is sometimes carried out very quickly, and sometimes it takes a very long time.
Hacking Wi-Fi networks
Each laptop has a wireless module that can detect a considerable number of Wi-Fi networks, but they are usually under strong password protection. And here the question quite naturally arises, how to find out the password of a WiFi router?
For starters, you can use the most “dumb” options, which also sometimes work. Try a standard combination of passwords, that is, sequentially digits from 1 to 8 or from 0 to 7, or in reverse order. If this helps, then it turns out that your neighbors are not very prudent. If not, then you can proceed. You can do the same enumeration of passwords, but use the program for this.
Forgot your password? It happens too
Users are not always interested in connecting to the Internet at someone else’s expense, sometimes it becomes necessary to determine the same set of characters for their router. So, if you are not interested in how to find out the password from your neighbor’s WiFi, since you forgot your own, then you should do so. You must enter the network control center. In the left column of the window, click on the management of wireless networks. Now you will see a list of devices to which this computer connected via WiFi. You must call the properties of the router you need. Now go to the security tab. In the zone the network security key , you will see asterisks, behind which your password is hidden, to see the characters, you need to check the box for displaying the entered characters. This is your password.
Now you know not only how to find out a neighbor’s Wifi password, but also how to protect your router from intruders, as well as how to determine your own forgotten password.