Beeline wireless network security key. What is and how to find out the Wi-Fi network security key for your equipment. Defining a security key in Android

Any user knows that when trying to connect to secure wireless networks, they often receive the message “Enter your network security key.” What is this key, what is it for, how is it used, where to find it and how to identify it various methods, will be discussed further. Actually, every user already knows what it is, but perhaps they simply have no idea about the true state of affairs. In fact, after reading the material presented below, any user will no longer have all questions related to understanding the term itself and the methods used to determine such a key.

What is a network security key in general terms?

So, what is the understanding of this term? If anyone doesn’t know, the security of wireless networks is ensured by protection from unauthorized access to the network and encryption of transmitted and received data.

At the same time, the concept of a key is in no way related to the type of encryption used, but refers specifically to ensuring secure entry. As many have probably already guessed, the question of what a network security key is has only one correct answer: this is the most common access password, which is entered when prompted by the router. It can consist of any set of Latin letters, numbers and symbols.

How it works?

In the question of what a network security key is, we cannot ignore some aspects related to how it works. The fact is that the request does not come from the wireless network, but from the router used (router or ADSL modem).

When you try to connect to the network defined by your computer, laptop or mobile device, a request is made from the device, which is recorded on the router. In turn, it ensures the security of wireless networks and gives you a kind of invitation to connect, but with mandatory confirmation of the access password, which in most cases, except for the use of programs that allow you to calculate the key, provides protection against unauthorized connection. We’ll look at the programs a little later, but for now let’s see how you can find out such a password in different systems and on different devices.

How to find out the network security key in Windows?

And first, let's look at Windows desktop operating systems in relation to users who, for some reason, have forgotten or lost their Wi-Fi passwords. What to do if a computer or laptop connects to the network without problems, but you need to access it from another device (for example, from a mobile device). Where can I get a network security key? This problem can be solved quite simply.

First, you need to go to the properties of the established connection using the “Network and Sharing Center” shared access" You can call it either through the RMB menu on the connection icon, or go to the corresponding section through the “Control Panel”. The properties window uses the security tab, which contains the network name and password. But it is only displayed as dots. How to find out the network security key? Yes, just check the box next to the item for displaying entered characters, and the password will appear before your eyes.

Why is this happening? Yes, only because any operating system, even with a one-time connection, saves the entered network names and passwords for them, not to mention the connection that is used by default.

Obtaining a key on the router

In principle, if this option does not suit the user for some reason, you can take a longer route by using the router’s web interface to obtain it. To do this, you need to enter the settings through any web browser by entering combinations starting with 192.168, after which either 0.1 or 1.1 is added (for non-standard router models, the addresses may differ quite significantly).

After that, go to the section wireless connection(Wireless), and then in the Security subsection, find the field labeled PSK. What is written in it is the key you are looking for. If for some reason you cannot enter the router settings, command line enter the ipconfig combination and look in the default gateway field. This is the address of the router itself.

Defining a security key in Android

We figured out what a network security key is and how to find it in Windows. Now let's see how to perform similar procedures on mobile systems Android. Everything is a little more complicated here.

If the password is not displayed normally in the connection settings, you will have to look for it in system files, but to access them on the device you need to have Root rights and any file manager. In the manager, go sequentially through the Data/Music/WiFi directories, and in the latter, open a text document called wpa_supplicant.conf, after which in the text find the name of the network you are looking for. Next to the name it will be written corresponding key.

Using specialized programs

On mobile systems you can use free utility WiFi Password Hacker, which, after launch, scans all connections ever made, and after selecting the desired network displays the access password used for it on the screen.

If you need to find out the password to someone else's network, you will have to use a somewhat illegal technique called brute force. For Windows systems, the most suitable utility is Aircrack-ng, and for Android systems - WIBR. Using them is quite simple, so there is no point in focusing too much on this. But keep in mind that their use, if not illegal, is at least beyond the bounds of decency.

Instead of a total

That's all for consideration of issues related to the concept of a security key. Regarding the concept itself, only one conclusion can be drawn - this is the most common access password. As for how to recognize it, I think there shouldn’t be any special questions here, since this is done quite simply in any operating system. There may be problems with mobile devices if you do not have access rights to system directories, but to obtain the appropriate rights you can use, for example, the computer utility Kingo Root, which is first installed on the PC, and then installs its own driver on the mobile device, after which you will have rights superuser.

How to find out the network security key?



It’s no wonder that Microsoft employees pay great attention to network security. The measures they take allow owners installed Windows do not worry about attackers using their data. The users themselves can only save the passwords automatically created during setup and not transfer them to strangers. At the same time, it is possible to find out the network security key if it is lost.

Home group

A homegroup password is required to protect your network from unauthorized connections other computers. It is automatically generated and provided to the user after the homegroup itself is created. The algorithm for recovering lost code looks like this:

  1. press the “Start” button;
  2. click on the “Control Panel” link;
  3. in the window that opens, select “Network and Internet”;
  4. Click on “Network and Sharing Center”;

The displayed code should be written down and used to connect another computer to this home group.

If you set the system notification area of ​​your desktop (bottom right corner) to display the connections icon, it will be even easier to find your network security key. For this:

  1. right-click on the connections icon (depending on installed theme may look different);
  2. select “Network and Sharing Center”;
  3. here we click on the “Home Group” link (lower left corner);
  4. In the new window, select “Show or print homegroup password.”

This key is not a password WiFi networks(SSID). It is only needed to add computers to the created homegroup. You can find out how to find out your wireless network security key in our article

This question has become quite relevant and widespread, since now most people use a wireless network. Usage Wi-Fi technology is the most popular nowadays.

Since now the choice of gadgets is large and new models appear all the time, which you can read about, the ability to access the Internet anywhere is extremely important.

The Wi-Fi network has already entered the life of every person who uses the World Wide Web. It's very convenient, always high speed data transmission and can be connected to almost anywhere.

What are the main advantages of a wireless network? Here are some characteristics:

  • no need to use a cable;
  • accessible connection;
  • high speed;
  • you can combine several gadgets and devices at once;
  • The signal is sent using a special router.

As has already become clear, when using such a network there are no special problems or difficulties; a person can use the Internet and exchange data without much effort.

What is a security key

Many people, when connecting to a wireless network using a laptop, wonder what a security key is.

This is a special code that you come up with yourself, which allows you to completely block access to your network. For example, this often happens when a person lives on a short distance, and other people can connect to your wireless connection if the security key is not set.

When creating such a password, pay attention not to the key, but to the choice of encryption type. This is due to the fact that when a PC communicates with a wireless connection, the data is completely encrypted.

If you enter the wrong password, the laptop may simply not decode it, and then some difficulties will arise. All this is provided for complete safety your data and all information stored or transmitted over the connection.

There are types of wireless connections (WPA, WPA2) that require you to enter such a key, otherwise it will be impossible to connect.

The difference between these two security options is that in the first case you need a common password that can be used by all participants and users of the connection. The second type involves each person receiving a unique key.

Basically, modern routers for connecting to the network are distinguished by the presence of both technologies, so users can choose the most suitable option for themselves.

What is a key Wi-Fi security watch the network in the video:

In this article, we will look at an error that probably everyone who connects their computer to Wi-Fi via a wireless network will encounter. This is mistake "Network security key mismatch", which appears in Windows 7 when connected to Wi-Fi. You can see this error not only in Windows 7. In Windows 8 and Windows 10 it also appears, although it looks a little different.

We simply select our Wi-Fi network from the list of networks available for connection, specify the password, and the error “Network security key mismatch” appears. It looks like this:

Nothing happens, and the password request for the Wi-Fi network simply appears again.

"Network security key mismatch" error on laptop. What to do?

Almost always, this error appears due to an incorrectly specified password. A computer is a machine, and if it says that the password is incorrect, then it is so.

  • First of all, we check the password and enter it again.
  • Uncheck "Hide characters" (if installed), to see the password you specify.
  • Also, you need to check whether it is turned on Caps Lock. After all, the letter “a” and “A” are different characters in the password.
  • Check the keyboard layout, the password must be entered in English letters.

If you have forgotten your password, you can look it up in the router settings, or on another computer that previously connected to this network. How to remember the password, I wrote in the article:.

If you couldn’t fix the “Network security key mismatch” error, then change the password on your Wi-Fi router according to these instructions: . With the new password everything should connect.

Error: "Invalid key or passphrase"

After entering the password and clicking the Ok button, a message may also appear in the pop-up window: "Invalid key or passphrase".

This error appears if you specify key of less than 8 characters (and you have WPA2 encryption method set). In such a situation, you need in the settings of your router set the correct password for the Wi-Fi network. I wrote in the instructions how to do this on different routers:

After setting the correct encryption method and password, your laptop will connect to the Wi-Fi network. If the error “Windows was unable to connect to...” appears, then I described the solution on the page.

Apparently, there is no point in saying that most users have encountered a situation where, when trying to connect to a wireless network, the system prompts them to enter the so-called network security key.

What it is, what it is used for and how to recognize it will be discussed further. Let's consider several options for basic actions that will help even those who have forgotten the set combination for connecting via Wi-Fi.

Wi-Fi network security key: what is it and what is it used for?

Let's start with the definition itself. Network security is known to absolutely all users of computers and mobile devices. Looking at the abstruse name, not everyone can figure out what we are talking about.

In fact, this is a password set in the settings wireless connection so that someone else does not use it and gain access to confidential data, for example, when organizing home wireless networks with shared access to files and folders.

Where to get a network security key: options

Many users, entrusting the configuration of wireless connection parameters to the provider’s specialists or outside acquaintances, often forget to write down the created password. And only then, for example, when restoring the system after critical failures or when completely reinstalling it, do they bite their elbows, remembering the required combination to access the connection and painfully figuring out how to find out the key. To do this, you can try the following steps:

If the first three options are standard and are used in all Windows systems, and the key is determined through a mobile device, then the use of brute force, from the point of view of legality or moral and ethical considerations, can be considered an illegal act. We will consider all options, including gross intervention, but solely for general information purposes.

Using connection settings

So, how do you find out the network security key that is set for the connection configured on the user's computer or laptop?

In the simplest case, when working with operational Windows systems 7 and below, after calling the properties of the current connection, the required section will immediately open with a security tab, where below the password entry field, which by default is shown as asterisks or dots, you must check the box for displaying entered characters. After completing these steps, the network security key can be written down, copied, or saved to, for example, text file.

Similarly, access the necessary parameters you can in the Network and Sharing Center, which is located in the standard Control Panel (in Windows 10, it is most easily called by the control command in the Run console). Here you simply select your connection, go to the wireless network properties and use the same security tab.

Information about the security key in the router settings

You can find out the Wi-Fi network security key just as easily in the router settings. To do this, first, through any existing browser, you should log into the router’s web interface by entering address bar combinations like 192.168.0.1 or 1.1 at the end, enter the username and password (usually admin for both fields), and then go to the Wireless Security menu.

Here a special field will be shown, designated as PSK Password or something like that, where the required access combination will be highlighted.

How to find out the access password on mobile devices?

As for mobile devices, they can also use the activation of the password display field. However, it is not always possible to determine the network security key in this way. In operating rooms Android systems The password is hidden quite deeply; finding it without root rights can be quite problematic. However, if you install them, for example, using the Kingo Root driver installation and ensure yourself superuser rights, there will be no problems.

In this case, you will additionally need to install some kind of file manager like Root Explorer, go to the path data\music\wifi to internal storage, find there configuration file wpa_supplicant.conf, open it using any program for working with text documents(browser or built-in manager tool) and find the name of the desired network (SSID). Next to the name the required network security key used for access will be indicated.

You can also use special applets like WiFi Password, after calling which absolutely all connections that have ever been made from this device will be shown. Next, all that remains is to activate the field for displaying the network security key and view the necessary data.

Note: on mobile devices, similar to Windows systems, you can enter the settings of the router you are using through a browser and view the password in its parameters. But this is quite inconvenient.

Calculating the password for someone else's connection

As for brute force, in most cases they are used specialized programs to crack passwords.

For Windows, the most popular utility is Aircrack-ng, and for mobile devices running Android systems - the WBR program. For obvious reasons, questions surrounding their use and detailed instructions are not considered.