We obtain a WPA key for Wi-Fi using vulnerable WPS technology. Wi-Fi network security key: what is it and how to find it

The network security key is a password that you can use to connect to a working Wi-Fi network. The secure operation of a wireless network directly depends on it. Its main task is to protect the Wi-Fi user (owner) from unauthorized connection to it. Some may think that such a connection, in general, will not interfere much with working on the Internet. In fact, it is fraught with a significant decrease in Internet speed. Therefore, the closest attention must be paid to creating a password.

In addition to the actual complexity of the password being created, the degree of security of a Wi-Fi wireless network is largely influenced by the type of data encryption. The importance of the type of encryption is explained by the fact that all data transmitted within a particular network is encrypted. Such a system allows you to protect yourself from unauthorized connections, because without knowing the password, a third-party user using his device simply will not be able to decrypt the data transmitted within the wireless network.

Types of network encryption

Currently, Wi-Fi routers use three different types of encryption.

They differ from each other not only in the number of characters available to create a password, but also in other equally important features.

The weakest and least popular type of encryption today is WEP. In general, this type of encryption was used before and is now rarely used. And the point here is not only the obsolescence of this type of encryption. He's really quite unreliable. Users using WEP-encrypted devices have a fairly high chance of having their own network security key hacked by a third party. This type of encryption is not supported by many modern Wi-Fi routers.

The last two types of encryption are much more secure and are much more commonly used. At the same time, users have the opportunity to choose the level of network security. Thus, WPA and WPA2 support two types of security checks.

One of them is designed for ordinary users and contains one unique password for all connected devices.

The other is used for businesses and significantly improves the reliability of the Wi-Fi network. Its essence is that each individual device creates its own unique security key.

Thus, it becomes almost impossible to connect to someone else's network without permission.

However, when choosing your future router, you should choose exactly the model that supports WPA2 encryption. This is explained by its greater reliability compared to WPA. Although, of course, WPA encryption is quite high quality. Most routers support both of these types of encryption.

How to find out your Wi-Fi network security key

You can use several methods to find out your wireless network security key.

Before you find out the security key for an Internet-based Wi-Fi network from Rostelecom, you need to find out what equipment is used to distribute the wireless connection. Each router manufacturer offers its own way of configuring the software. Most often, editing parameters is carried out through the web interface of the network device.

How to find out the Wi-Fi security key of the Rostelecom network

In cases where the question arises about how to find out the security key of a wireless home or office network, you need to go to the settings of the router or modem, regardless of whether you are using the Internet from Rostelecom or another operator. Setting up network equipment in most cases is done using .

To access the software, you need to enter the IP address of the modem or router in any browser installed on your computer.

Depending on the hardware manufacturer, different standard address values ​​are used. The most common brands with their corresponding IP can be viewed in the table.

The list of manufacturers given in the table is not complete, but it represents all the major brands that are most often used with the telecommunications operator Rostelecom. These IP addresses may differ for certain models, but in most cases they will have the values ​​shown.

Where and how to enter the network key to the Rostelecom router

You can familiarize yourself with setting up Internet parameters on Upvel routers at.

To connect a computer running an operating system you need:

• click on the Internet icon in the lower right corner (tray);
• select an access point;
• enter and confirm the password.

Before entering the Rostelecom network key into the equipment settings or simply finding it out, you need to determine the IP address of the router. This will allow you to access the device settings and specify the security combination for the access point.

Usually, before connecting to a Wi-Fi network based on the Rostelecom Internet, you need to find out and enter the security key. A security password installed on routers allows you to prevent unauthorized persons from connecting to your network, so you can see it quite often. The security key is set exclusively by the owner of the equipment and cannot be changed without his knowledge (except in cases of a hacker attack).

How to find out the Wi-Fi security key of the Rostelecom network

If you are thinking about how to find out the security key from Rostelecom's Wi-Fi, first you should understand the types of networks. There are internal networks, for example, home or work ones, where the Internet is supplied to the router and then distributed to devices using Wi-Fi technology. There is also another type of Internet connection, namely those installed by Rostelecom itself. If the first option involves the owner choosing a key, then using the second, you will need to obtain a password for access from the operator. Wi-Fi hotspots are now becoming especially popular in suburban areas where a wired network connection is not available.

Let's take a closer look at the first option - a personal wireless router. To install the security key, you will need to enter the device settings menu. On most models of elementary, intermediate and even professional classes, you can change parameters using an intuitive web interface.

Here, depending on the manufacturer and firmware, the menu may differ, but the main items will always be present, among which you will need to find the wireless network settings. In this tab you can either change or set, or simply find out the already installed security key.

If you want to find out the network key in a simpler way and have a Windows device that is already successfully connected to the Internet from Rostelecom via Wi-Fi, then you can do this directly in the operating system:

• go to the network control center;
• go to the tab for changing adapter parameters;
• select the desired Wi-Fi adapter and double-click on it with the left mouse button;
• here we follow the path of the “wireless network properties - security” tabs;
• We check the item “Display entered characters” and see the set password.

Attention! When choosing an adapter, do not confuse the settings opened by right-clicking and double-left clicking. In the “Properties” tab, which can be accessed using the left button, you cannot find the item responsible for the access point password.

Unfortunately, it is not possible to find out the security key of the Rostelecom Wi-Fi network on mobile phones with Android and IOS using standard means.

Where and how to enter the network key to the Rostelecom router

If you have a question about how and where exactly you need to enter the network key to the Rostelecom router, then you should read the more detailed connection instructions. First, you will need to find out the manufacturer and model of the router. The most common routers for home and office Internet use today are entry-level and mid-level routers. The most popular routers on the Russian market are represented by the following companies: , TP-Link, Asus, Tenda, as well as some other brands hidden behind the Rostelecom logo.

The second step is to determine the IP address of the router. The most common combinations are 192.168.0.1 and 192.168.1.1. In order to find out which IP is used by default in the router, you need to find printed instructions for the equipment or download a PDF document from the official website of the device manufacturer.

After that, go to the browser on a computer connected to the network by wire or wireless, and enter the IP in the address bar. By pressing the enter key, we will be taken to the main page of the router settings. For example, let's take the TL-WR1043ND router. In the TP-Link interface, you need to select the “Wireless Mode” tab located in the left sidebar. Here you can configure all the parameters of the Wi-Fi access point. If you are only interested in the security key, select the “Wireless Security” subcategory. If WPA2-PSK or another version is selected, unless security is disabled, the required combination will be indicated in the field labeled “PSK Password”. When changing parameters, do not forget to save them with the appropriate button.

You can find out and enter your own Internet-based network security key from Rostelecom in the settings of your own router. For users who for some reason do not have access to the web interface of the equipment (public device in an Internet cafe, etc.), there is an option to check the password using their operating system. But this method can only be used if you already have a device connected to the network.

To ensure that the WiFi network is protected from unauthorized access, a network security key was invented. It prevents unauthorized connection to the network, and also prevents traffic interception (even if an attacker receives it, he will not be able to use this information, since it will be securely encrypted).

In essence, a network security key is a set of characters that encrypts the connection between all devices on the local network. There are two common types of data encryption on WiFi networks – WPA and WPA2. The first one is now practically not used due to security problems. However, the process of obtaining the key is independent of the encryption type.

Before a connection to the network is established between your device and the router, the router will require a correct answer to the invitation, which, in fact, is the security key. Simply put, a WiFi security key is the password for a wireless network.

Occasionally, a situation may occur when the owner (or full user) of the network, for example, forgets the WiFi password and, as a result, loses access to it (cannot connect). But it's not a problem. Restoring access is very simple. Often, this simply requires resetting the router. But if for some reason you cannot reset the router configuration to default (default settings), then you can go another way.

How to find out the Wi-Fi network security key

So, suppose that the Wi-Fi network security key was forgotten, how can I find it now? The method depends on what platform the client device is running on. Below we will consider two systems - Windows (latest versions) and Android, and will also describe how to obtain the key from the router's control panel.

The Windows operating system stores information about all connections that it has ever established (unless, of course, the user himself deliberately erased this data).

To get a security key for WiFi, you need to go to the “Network and Sharing Center” (click on the corresponding icon on the taskbar). After this, in the list that appears, you will need to find the name of the desired network, click on it, and select “Properties” in the context menu that appears. In the window that opens, you will need to check the checkbox with the label “Display entered characters”, after which the required password will be displayed in the “Network security key” text field.

Find out the network security key for Android
Now let’s look at another question: how to find out the network security key on Android. Here, it should be noted that the process of obtaining a WiFi password is somewhat more complicated than on desktop Windows.

You won’t be able to get it out through the standard system interface, so you’ll need to look for the key in the system files. But there is one caveat here - they can only be accessed when the device is Rooted. The method for obtaining superuser rights depends on the device model (relevant information can be obtained on specialized websites).

But let's assume that the phone/tablet has Root. In this case, you will additionally need to install a third-party file manager, with which you can access the system partition. The most popular such application is Root Explorer (distributed free through Google Play).

After installation, you will need to open the application and grant it superuser rights. Then you need to go to the folder located at: data/music/wifi. It will contain many files, but wifi passwords are stored in only one of them - wpa_supplicant.conf. We open it using any application that can read text documents (for example, through a web browser) and look for the name of the network. Next to it will be the required security key.
It seems difficult, but in reality it is not very difficult. However, if you don’t want to look for this data yourself, you can use a special application and make the task easier, but more on that below.

Get the security key in the Router control panel

To find out the WiFi security key in the router's control panel, you must first connect to it. To do this, we find out the IP address of the device (it is usually written on a sticker located on the bottom of the equipment). If it is not there, then from a computer running Windows we enter the ipconfig command and look for the “default gateway”, the value of which will be the address of the router.

We enter the received IP into the address bar of the browser, enter the username and password in the welcome dialog box, and log in to the system. Next we find the Wireless tab, and the Wireless Security subsection. There we look for a field with the PSK Password label - what is written in it is the security key.

It should be noted that the names of the sections may differ depending on the router model. Also, in the panels of some routers, before the corresponding interface elements appear, you must click on “Advanced settings”.

Programs that allow you to find out the security key

For Android devices There are many applications on the Google Play Market that allow you to retrieve information about security keys. And all of them, it should be noted, require root rights. The most popular of them is WiFi Pass - it is free and its interface is very simple.

Once downloaded, you will need to run it and then grant it the required privileges. When this is done, a list of networks to which the device has ever connected will be displayed. We look for the name of the desired WiFi, and tap on the icon with the image of an eye, after which the security key will be displayed on the screen.

It should be noted that the desired network may not be in the list. It's okay - tapping on the button with arrows in the upper right corner of the screen will update the list, after which the name of the Wi-Fi you are looking for will be displayed on the screen.

Programs for obtaining a security key from someone else's WiFi under Windows: The easiest way to get a security key from someone else's WiFi is to use password guessing applications (brute force). For Windows, the most popular program tailored for these purposes is Aircrack-ng, and for Android - WIBR. You can learn how to use them from manuls, of which there are a huge number on the Internet.
It should be noted that the use of relevant programs is punishable by law.

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