What is a wpa key on a router. Search for a password on hardware. How to find out the Wi-Fi key on your computer

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

In addition to the complexity of the password being created, the type of data encryption greatly affects the security level of a Wi-Fi wireless network. 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, since 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

Wi-Fi routers currently 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 most unreliable and less popular type of encryption today is WEP. In general, this type of encryption was used in the past and is rarely used now. And the point here is not only the moral old age of this type of encryption. He's really quite unreliable. Users using WEP-encrypted devices have a fairly high chance that their own network security key will be compromised 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 more commonly used. In this case, users have the opportunity to choose the level of network security. For example, WPA and WPA2 support two types of security checks.

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

The other is used for enterprises and greatly improves the reliability of a Wi-Fi network. Its essence lies in the fact that for each individual device its own unique security key is created.

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

Nevertheless, when choosing your future router, you should opt for the model that supports WPA2 encryption. It is explained by its greater reliability in comparison with WPA. Although, of course, WPA encryption is of sufficient quality. Most routers support both of these encryptions.

Finding Your Wi-Fi Security Key

There are several ways to find out your wireless security key.

Before you find out the security key of the Wi-Fi network based on the Internet from Rostelecom, you need to find out what equipment is used to distribute the wireless connection. Each router manufacturer offers a different way to customize the software. Most often, the parameters are edited through the web interface of the network device.

How to find out the security key of the Wai Fi network of Rostelecom

In cases where the question arises of how to find out the security key of a wireless home or office network, you need to go to the parameters of the router or modem, regardless of whether the Internet is used from Rostelecom or another operator. In most cases, network equipment is configured using.

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

Different standard address values \u200b\u200bare used depending on the equipment manufacturer. The most common brands with their corresponding IPs can be viewed in the table.

The list of manufacturers given in the table is not complete, but it contains all the main 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 specified values.

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

You can familiarize yourself with configuring Internet parameters on Upvel routers by.

To connect a computer on 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 you enter the Rostelecom network key in the equipment settings or just find out it, 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.

Personal data and files located on a wireless network can sometimes be seen by people receiving radio signals from your network. This can lead to identity theft and other malicious activity.

Network Security Key or Passphrase help protect your wireless network from such unauthorized access.

The network setup wizard will help you install network security key.

Note: We do not recommend using Wired Equivalent Privacy (WEP) as a way to secure your wireless network. Wi-Fi Protected Access (WPA or WPA2) technology is safer. If WPA or WPA2 does not work, it is recommended that you replace your network adapter with one that works with WPA or WPA2. All network devices, computers, routers and access points also have WPA or WPA2 support.

Encryption methods for wireless networks

There are currently three encryption methods for wireless networks: Wi-Fi Protected Access (WPA and WPA2), Wired Equivalent Privacy (WEP), and 802.1x. The first two methods are described in more detail below. 802.1x, which is commonly used for corporate networks, is not covered in this section.

Wi-Fi Protected Access (WPA and WPA2)

To connect using WPA and WPA2, you must have a security key. After the key is verified, all data sent between the computer or device and the access point will be encrypted.

There are two types of WPA authentication: WPA and WPA2. Use WPA2 whenever possible as it is the most secure. Almost all new wireless adapters support WPA and WPA2, but there are some older models that don't support them.

WPA-Personal and WPA2-Personal provide users with the same passphrase. These types are recommended for use on home networks. WPA-Enterprise and WPA2-Enterprise are intended for use with an 802.1x authentication server that generates different keys for each user. This type is commonly used on work networks.

Wired Equivalent Privacy (WEP)

WEP is a way to protect a previous generation network, is still available and supports older device models, but it is not recommended to use it... When activating WEP, you need to configure a network security key. This encryption key is sent across the network from one computer to another. However, WEP security is relatively easy to crack.

There are two types of WEP: open system authentication and shared key authentication. None of these are completely secure, but shared key authentication is the least secure type.

For most wireless computers and access points, the public authentication key is the same as the static WEP encryption key used to secure the network. An attacker could intercept the public key authentication successful message and use analysis tools to determine the shared authentication key and the static WEP encryption key.

Once the static WEP encryption key is determined, the attacker will have full access to the network. For this reason, this version of Windows does not support automatic network configuration using a shared WEP authentication key.

If, despite these cautions, you still want to set up WEP authentication with a shared key, you can do so by following the steps below.

Creating a Profile Using a Shared WEP Authentication Key

1. Open the "Network and Sharing Center" window.
2. Click Set up a new connection or network.
3. Please select Manually connecting to a wireless network and click Next.
4. On the page Enter the wireless network information to add under the heading Protection type select WEP.
5. Complete the rest of the pages and click Next.
6. Click Connection setup.
7. Go to the tab Safety, in the list Protection type select General.
8. Click OK.

Not infrequently there are comments in which I am asked where on the router you can see the password for the Wi-Fi network, the factory login and password, the router's address, or the MAC address. Almost every network device contains a lot of useful factory information. And if you decide to configure the router yourself, then this information will definitely come in handy.

Most often, it becomes necessary to look at the Wi-Fi password that is installed on the router from the factory. It is also a security key, or PIN. And all because now most manufacturers from the factory set a password for Wi-Fi. When you buy a new router, or do a factory reset, to connect to a wireless network (which has a factory name), you need to specify a password (PIN). At least in order to enter the settings of the router and change the factory security key. True, there are models whose wireless network is not secured by default.

On almost all routers and modems, factory information is written on the body of the device itself. Most often, this is a sticker with information on the bottom of the router.

Please note that some information may not be available depending on the manufacturer and model of your device. For example, if there is no factory password and login for entering the control panel on ZyXEL routers, then of course it will not be specified. And if the Wi-Fi network is not secured by default, then no password is needed.

Now we will take a closer look at the information on the devices of the most popular manufacturers.

Wi-Fi security key (PIN) and other factory information

What information can be found on the router:

1. Network name, or SSID is the factory name for a Wi-Fi network. It can be useful in order to find your network among neighboring networks. As a rule, it looks something like this: "TP-LINK_3Ao8". Of course, on devices from TP-Link.
2. Wi-Fi password, Wireless Password, PIN, WPS / PIN is the factory wireless access key. It usually consists of 8 digits. But it can be more complicated. After entering the router settings, I advise you to change the factory password, as well as the network name.
3. Router address (IP, web address) - this address is needed to enter the router settings. It can be either an IP address, usually this, or a hostname (from letters). For example: tplinkwifi.net, my.keenetic.net, miwifi.com. At the same time, access by IP address also works.
4. Username and Password (Username, Password) - factory login and password that must be specified on the authorization page when entering the settings of the router or modem. Usually, in the process of configuring the router, we change them.
5. MAC address - it can also come in handy. Especially if your ISP binds by MAC address.
6. Router model and hardware version (Rev, H / W Ver) - may come in handy, for example, to search for firmware, or other information.
7. F / W Ver - the version of the firmware installed at the factory. Not shown on all devices.

On the example of a TP-Link router

The numbers in the screenshot correspond to the list you can see above. On all TP-Link devices, the factory information is on a sticker on the bottom of the router.

Factory information on ASUS router

Please note that on ASUS routers, the password will be signed as "PIN Code". And the network will most likely be called "ASUS".

Wi-Fi password on the D-Link router case

On D-Link devices, factory information looks something like this:

Security key and other information on ZyXEL

Small feature. ZyXEL Keenetic does not have a username and password set from the factory, which must be entered when entering the control panel. The router will prompt you to set your data immediately after entering the settings.

Address, password, MAC address on Tenda routers

Everything is standard at Tenda. Unless the name of the Wi-Fi network and the username are indicated.

Totolink

On my Totolink router, some of the information is printed on the case.

And the MAC address, model, hardware version and as far as I understand the serial number is indicated below, on a small sticker with a barcode.

Information on Netis Router

The address to enter the settings: netis.cc. And everything seems to be standard: MAC, SSID, Password.

I think this information will be enough.

If the factory information does not fit, for example, username and password, then it is likely that this information has been changed in the router settings. To return the router to the factory settings, you need to do a factory reset. To do this, hold down the RESET button for 15 seconds. After that, the router will be like new. All settings will be deleted.

If you have something to add on the topic of the article, or have any questions, then write in the comments. Good luck!

A wireless network is a very fast and convenient way to connect to the Internet, create network groups, transfer data and many other useful functions that every owner of a PC or mobile gadget uses every day.

The main type of wireless networks:

1) The first type of wifi - with "open" access (the most popular and beloved by all)

2) The second, respectively, with "closed"

(more reliable, and usually with better speed due to the small number of connected devices). But it requires a Wi-Fi network security key, which can be obtained from the network administrator.

On a PC, Wi-Fi without a password is depicted as antennas.

On mobile devices, an open network does not have additional icons, unlike a closed one, where the image of a lock is located nearby.

With a password-free network, it is clear: they chose, connected and everything works, it happens that you need to go through authorization by phone number, but this is a little off topic. What to do with closed access points, where can I find the password? First you need to understand what a network security key is, how it works, and what it is needed for.

A key or password is a certain unique set of characters that is set by the user at his discretion, is used to access the network, as well as encrypt data that is transmitted within it. The main task of the key is to improve the security of the network.

The data is encrypted with the following technologies:

o Having set this type of encryption, the user will need to enter a security code, the router will check the entered data and provide access to the network, or indicate an incorrect password.

o This type of network protection is obsolete, but still in use, due to the certain kind of devices that support it. The technology is less secure and easy to hack, use is not recommended.

Setting up a password on the router.

Using the TP-Link WR841N / WR841ND router as an example, let's look at how to find out the wireless security key, how to look at it, how to change or delete it completely.

To get into the router settings menu, insert the network wire into the router port and the PC network card, then enter the following value in the address bar:

In the login and password fields, enter admin, then you must click enter.

In the highlighted field, your password will be indicated, which can always be changed by entering data that meets the conditions specified below. Any change in the settings on the router is confirmed by clicking the "Save" button. The key can be changed by a user who has access to the router settings menu.

The method described above shows how to change the password, encryption type, or just read the data. If there is a need to find a security key on the computer, this is possible from the Properties menu of an available connection.

To see the key, you should check the box "Display entered characters".

The password value in this window cannot be changed. It serves only to display the entered code at the first "connection".

When connecting to a new network, the following window will open:

In the case of a complex combination of symbols, you can copy the password and paste it into the key field (if it is in text format), for privacy, by checking the "Hide symbols" box, the password will be displayed as asterisks, then click OK. If the code turns out to be incorrect, then try again, but enter the password manually, carefully observing the sequence of symbols and signs.

In order to understand how you can find out the network security key on a mobile phone, you must have advanced rights to configure the gadget or use specialized programs by downloading them from the Internet.

If you are the administrator of your network, or you just have a router for wireless connection at home, then try to restrict strangers from being able to pick up on your network, come up with complex password combinations. How to find the password for a new router that you just bought? Just connect it to your computer via a network cable and go to the "Settings" menu, as shown above in the figure "Settings menu".

Related Videos

Fast Internet for you!