How To Stop Someone From Using My Wifi Connection

Go To Your Router’s Webpage And Find The Ip Of The Device You Want To Kick

Who’s using my WiFi? | Block people from using your Internet Connection

Now go to your internet browser. In the address bar type the IP we just found. Most routers come with a default username and password needed to log on. To find your default username and password go to http://www.routerpasswords.com/. Once you are logged in, find where your connected devices are displayed. Mine are in a section on the home page. Then find the IP of the person you want to kick. I will demonstrate this on my phone. It is named “robyn-HP” and it’s IP is “192.168.1.16”

Microsoft Windows And Apple

  • IP Network Scanner
  • iNet

The only flaw in these tools is that they can only detect computers that are connected at that moment. It is not possible to access a list of other IP’s which have been able to connect to your wireless to see if someone else was on your WiFi network at an earlier time.

Another way to know if someone else is on your WiFi is to consult the router. This device has a record that will allow you to find out if, besides you, there is someone else connected to the network at that moment. To do this you have to enter the management interface of the router and then click on your IP address in the browser bar .

You’ll see a box opens where we can enter the following code: ipconfig / all. Click “enter” and you will find that there is an address in the browser toolbar. Copy and paste this address in your browser and your router interface opens. It will ask you the user name and password that can be found in the router’s manual or on the sticker on the router iself.

Afterwards you can search the history of the devices connected to the WiFi. This information usually appears in the DHCP section or if you see groups associated with the network, a registration will appear. By clicking this option you wll be given all IP addresses that are connected to your router. If there is more than the amount of people you allow to use your network, it is because someone else is on your WiFi network stealing access.

Problem With Changing Wifi Password

The most popular way to remove users from your WiFi network is by changing the WiFi password of your router. But then, this will disconnect all the other connected devices including your phone and laptop. If you dont want to go through the pain of re-entering the new password on all connected devices again, here are a couple of ways to boot people off your network.

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How To Tell If Your Wifi Network Has Been Hacked

Your Internet connection usually works at its best and is rarely slow, but it just hasnt been the same the past couple of days. Its slower than usual, but you havent added any other devices to justify the slowness. A slow Internet connection is usually the first sign that someone is stealing your WiFi, but is that what has happened in this case?

Its not unusual for you to lose your WiFi signal, but this isnt something that should happen regularly. If its happening frequently, someone is definitely using your WiFi without your permission. Another sign that someone is stealing your WiFi would be flashing lights on your router when you are not using any of your devices.

But, if you want to make sure if this is the case, the best thing you can do is install an Android app called Fing. The app is easy to use, and it will give you a list of all the devices that are connected to your WiFi network. You will also see which devices are currently online.

Select the arrow to the right of the suspicious device, and you can add information such as a name, additional notes, or where this device is located .

Kick People Off Your Wifi Network On Windows 10

How Can You Prevent People from Using Your Wireless ...

We are going to use a free app called NetCut. It is an older project but works fine on Windows 10. The UI is straight out of the 90s though. Download and install NetCut from its official website . You might be asked to install another program called WinpCap during the process. Just follow the installation wizard and you are good to go for it. Reboot your computer if asked.

NetCut will list all the devices currently connected to your WiFi network with their Mac addresses. Select the Mac address you want to block and click on the Cut button. This will disconnect the internet from the target device. Click on the On button to allow reconnecting to your network.

Pros:

  • Free and easy to use
  • Works on all version of Windows

Cons:

  • A temporary solution, WiFi moocher can connect later
  • The UI is dated and ugly
  • You have to know the Mac address of the moochers device

How It Works

When you start the NetCut app, it spoofs the Mac address of the router and makes the moochers device believe that it is the original router. Now, the victims device starts sending all the data packets to your device . Instead of forwarding data packets to the router, NetCut will drop the packets resulting in internet disconnection.

Download NetCut: Windows

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How To Whitelist A Wi

Rather than hiding individual networks, you could alternatively add one or more Wi-Fi networks to the allow list, and then block all other networks. This ensures a device can only connect to the networks you approve. Of course, this is inconvenient if youre using a portable device like a laptopif you whitelist only your home network and take the laptop elsewhere, you wont even be able to see any other Wi-Fi hotspots without changing this setting.

To add an allowed Wi-Fi network, run the following command, replacing WIFI NAME with the name of the wireless network.

netsh wlan add filter permission=allow ssid="WIFI NAME" networktype=infrastructure

Repeat this process to add more networks to your Wi-Fi whitelist, if necessary.

Once youve set a list of your whitelisted networks, run the following command to block all Wi-Fi networks that you havent specifically allowed:

netsh wlan add filter permission=denyall networktype=infrastructure

To undo this change, run the following command. Your PC will be able to see and connect to all networks that arent on the block list:

netsh wlan delete filter permission=denyall networktype=infrastructure

You can also optionally remove the allowed Wi-Fi network rules you added. Just run the following command, replacing WIFI NAME with the name of the Wi-Fi network.

netsh wlan delete filter permission=allow ssid="WIFI NAME" networktype=infrastructure

Use A Modern Encryption Standard

Older Wi-Fi encryption methods such as WEP, WPA1, and WPA2-TKIP are considered insecure. WEP in particular is easy to hack using brute force methods. So if youre still using one of those, its time to change to a more secure encryption method. We recommend using WPA2-Personal .

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Using good, modern encryption standard will keep out potential nearby hackers and prevent possible eavesdropping on your internet activities by neighbors. Also, disable WPS , which is also insecure and might provide a point of entry for a hacking-savvy neighbor.

If your router doesnt support newer encryption methods, its definitely time to upgrade your router.

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Whats Next: Start Using A Guest Network

If you are planning to share your WiFi but dont want users to access your main network, create a separate guest WiFi network. For instance, say if your main WiFi is called Batman, then you can create a guest network with the name Robin and ask your guest to join that instead.

Most routers have an option to create a guest network. Simply, log into your routers settings and look for the guest network feature. In some routers like DD-WRT, its available under Wireless option, in some its found under access control lists, or you can always Google it with your router model number.

Pros:

  • Permanent solution, the WiFi moocher can not reconnect later
  • Can change guest network password without changing the primary network password
  • Guest network dont have access to file sharing on your computer

Prevent Someone Else From Using Your Wireless Internet Connection

How to BLOCK People from Using Your WiFi / Internet ? [Find & Block] [Works 100%]

How to get rid of leechers by securing your wireless router

Do you suspect that a neighbor is using your wireless Internet connection? It could be that your Internet connection is slower than it should be or that your devices keep disconnecting from the router. Someone connected to your wireless router can also access shared folders on your network, so data theft is a real threat. Luckily, there are ways to detect unknown connections to your network and ways to stop them from connecting.

The main defense against wireless leechers is securing your wireless router. Even though most wireless routers from ISPs come with long passwords, someone can still gain access by simply copying the password printed on your wireless router, since most people dont change the default password set by their ISP.

If you have a router that you bought on your own, no one will be able to use the password written on the router unless you dont change the default password. Well talk about all this below. Lets first talk about how to detect wireless leechers.

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How To Stop People From Using Your Wifi Using Cmd

In this instructable, I’m going to teach you how to stop people from hogging your WIFI using cmd. This can be used if they are watching Youtube, Netflix, or doing other Bandwith activities while you are trying to watch Youtube, Netflix, play online games, etc. and you want them to stop. Or if you really just hate someone.

Can I Block Certain Devices From Wifi

You can block a particular device from using your Wifi network through MAC address filtering. Its easy to do if you know the MAC address of the device you want to block.

You can find the MAC addresses through the routers web host interface. The exact settings and information available may vary by the router, but most make the IP addresses and associated MAC addresses available to you.

Another way is to allow only your devices to access the Wifi network, blocking access control for all other devices. Once you have saved the addresses of your devices, no new device would be able to connect even though the Wifi is visible.

If you want to stop any new devices from accessing your home network, you can also hide your networks SSID. This is a bit extreme and not exactly foolproof, but it would safeguard the network to some extent. For this, all you need to do is disable SSID broadcast from your network portal/admin.

Doing so would hide your Wifi name from nearby computers and mobiles, in addition to being password protected. This is not ideal if you have guests coming over to your home, who may need to use your Wifi network. Of course, you can always change the setting and make it visible, but make sure its still password protected.

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Find Out How If It Is The Latest Version

Using obsolete network software is prone to be hacked or welcomes intruders much easily. So, for you to detect that someone else is using your Wi-Fi, just look at the version and then check for the devices connected.

To fix this, you would need to look for software and firmware updates that would bring you up to the latest standards. Always apply the updates and then run update checks to know if there are updates.

Use Wifi Blocker Apps

How to remove someone from using your WiFi?

On a side note, there is another method for blocking devices from your WiFi. However, it is only for rooted Androids. If you dont want to or know how to use technical methods to block devices from your WIFI, you can use WIFI blocker apps thatll jam peoples devices from using your WIFI.

So, If you happen to own a rooted Android phone, you might what to give it a look. Its called NetCut, and its excellent for analyzing and securing WiFi connections. NetCut shows you all the devices that are already connected to your WI-FI network, and they will display as Network Users. After youve chosen the MAC address of the device you want to block, you need to click on the address and drag the WIFI bar down to 0.

Another great WIFI blocker app that you can use to block devices from connecting to your WIFI is Block Wifi. This app allows you to block Wi-Fi on your phone from being used by people who dont know a special password. To set this up, you need to come up with a pin thatll allow you to access WIFI networks.

This PIN that restricts people from joining can be switched off at any time and you can also change the passcode if you need to. The downside of this app is that you cant use it to kick someone off your wifi, but you can use it to stop devices from using your WIFI.

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Look For Unknown Devices

Within the list of devices connected to your network, sometimes there are items with mysterious labels like, “Unknown Device.”

To identify these mysterious devices, start by looking for their MAC and IP addresses in your router’s app or web portal. Then find that info on your connected devices. Some Wi-Fi products actually have their MAC address printed on them physically, but you can also find them in the device’s settings.

Once you think you’ve tracked down the gadget in question, unplug or disconnect it if you can. If it disappears from your list of connected devices, then that’s your answer.

If the mystery item is currently idle — i.e. not actively consuming metered data — and remains that way every time you check it, try disabling it. The app for the Wi-Fi router displays this information. Some other routers from Buffalo and Asus also provide these details. If not, you might want to consider third-party network monitoring software.

Pay close attention to any unknown items that remain, even after you’ve powered down every conceivable device. Be especially wary of unknown items like this that are actively using network data. These could be unauthorized users or software. Disable them promptly just to be safe.

Managing The Social Ramifications

If youve previously given out your Wi-Fi password to a neighbor and you change it, they might ask you later for the new password. If you have a good relationship, you might tell them youve decided to limit access to your internet to members of the household only from now on. No further explanation is necessary.

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Remember to set firm boundaries and stick to them. If theyre aiming to be good neighbors, they will respect your wishes. If you pay for your internet connection, you have the right to control who uses it without any further justification. Obviously, there may be other sensitivities at play, so your own judgement is best. Good luck!

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