8 Ways to Stop Someone Stealing Your Wi-Fi Password

By Dominic Chooper on July 29, 2023

Stealing someone else’s Wi-Fi is a growing concern today, despite the advancement in security measures and other technology to protect against cybercrime.

Someone else can steal your Wi-Fi especially when security settings in your router are not configured properly.

More significantly, your Wi-Fi will be a soft target for others and steal it if you are using the default router password.

It will be very easy for the squatters to guess it and gain access to your Wi-Fi router.

Here are some useful ways to stop someone else from stealing your Wi-Fi.


How to Tell If Someone is Stealing Your Wi-Fi?

You can very easily know if someone else is stealing your Wi-Fi from your router interface. You can check the activities and users on the router network and identify the culprit.

Also, you can use one of the many third-party apps and software programs to detect such unauthorized users and suspicious activities and even block unauthorized access to your Wi-Fi.

Just make sure it is a reliable software and does not cause any other issues itself when you run it on your PC.

You may also check the different devices connected to your network that are using your Wi-Fi by using the web-based administrator control panel of your router.

How to Stop Someone Stealing Your Wi-Fi?

The best way to prevent someone else from stealing your Wi-Fi is to check your router settings from time to time and to keep a check on its use and the users connected to it.

This will help you identify vulnerabilities and assess how easy it is for unknown entities to gain access.

Some other useful ways to block others from hacking your Wi-Fi are:

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Here are the steps to follow for some proven ways to stop a stranger using your Wi-Fi.

All these are general steps, though the specific page of the interface may look a bit different depending on the type of router you are using.

Method 1: Set a Strong Password for Your Wi-Fi

The first thing to do in order to prevent someone else using your Wi-fi is to set a strong password for your router.


First of all, you will need to get access to the admin interface of your router to make any changes in the Wi-Fi settings.

Looking for the IP or Internet Protocol address and other login details

If you have removed the label or if the print is not clearly visible, you can also find the IP address of your router by using the Command Prompt.

Go to the Start search box > Type in the command ipconfig > Press Enter. Look for your IP address next to the ‘Default Gateway.’

Looking for your IP address next to the ‘Default Gateway.’

Once you are in the admin interface, follow, these steps:

Changing the Wi-Fi password

Ensure that the password is not less than 8 or 10 characters and is a mix of upper- and lower-case letters, numbers, and special characters.

Method 2: Change the Factory Username and Password of the Router

As shown above, you will need to furnish some credentials to login to the admin interface of the router.

Make sure you have also changed the username and password for the router, which should be different from your network’s username and password.


Clicking on the Apply button

Also, change the password to log into the admin software of the router. By default, it is usually ‘admin’ for both. Keeping them the same will give others an easy way to hack into your router. So, change them in the following way:

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Clicking on the Save button

Once again, make sure that the password is strong.

Method 3: Block or Disable the WPS Feature

The WPS feature is quite useful to get connected to your router quickly. It just needs an 8-digit Personal Identification Number or PIN or pressing a convenient button.

If this feature is on, anyone within the range of the router can gain access and steal your Wi-Fi. So, turn this feature off.


2.4GHz WPS Function and 5GHz WPS Function

Method 4: Enable WPA2 Encryption Protocol

Enable WPA2 encryption protocol in order to prevent someone else from stealing your Wi-Fi even if your data is intercepted.


Selecting WPA2 option

You may use a higher version than WPA2 if available.

Method 5: Update the Router Firmware

An updated router firmware will fix the vulnerabilities and prevent others from accessing it and stealing your Wi-Fi.


Clicking on the Check for Updates button

However, depending on the type, brand, and model of the router, it may not allow updating it that easily. For them, you will need to:

Method 6: Change the Admin Panel Access URL

By default, every router has either of these two admin panel router URLs – or This is also referred to as the IP address of the router.

This makes things easier for others, especially the hackers, to get into your router and steal your Wi-Fi and more.

So, changing the IP address is an effective way to prevent unauthorized access to your Wi-Fi network.


Typing any of the two default IP addresses

Changing the default IP address

This will reboot the router to save the changes. Click on the OK button on the window that appears.

Clicking on the OK button on the window

You will see that the IP address has changed, as shown in the image below:

IP address has changed

If you or anyone tries to access your router by typing the default IP address, they will not be able to. Instead, they will get to see a page as below:

Error page

So, your router will be protected from unauthorized access.

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Method 7: Enable Firewall and Change other Settings

Another good way to stop others from accessing your Wi-Fi is to enable Firewall protection on your router.


Clicking on the small square box next to Enable SPI Firewall

Typing in your MAC address


If you do not know your MAC address, open the Command Prompt, type in the command ipconfig/all, and hit Enter. Look for the Physical Address under Wireless LAN adapter Wi-Fi. This is the MAC address.

Looking for the Physical Address under Wireless LAN adapter

Also, if you want to enable router remote management, then make sure that it is accessible only from your internal network.

Method 8: Block the MAC Address


DHCP Client list

Looking for the MAC addresses

Now, all you have to do is, look for the option to ban, block, or eject the device.


Now, all these steps will prevent others from accessing your Wi-Fi network, especially the unwanted users. But what about the guests or neighbors visiting in the evening and wanting to use your Wi-Fi?

Avoid being impolite by denying them access. Instead, create a guest network with a different password, and of course with WPA2 encryption protection.

Clicking on the gear icon on the right for further settings

Setting the unique and strong passwords

Finally, click on the Apply button (not shown in picture) to save the changes.

One last thing: make sure that you disable the guest Wi-Fi after use, because keeping it on may once again open the backdoors for others to get access and steal your Wi-Fi.


So, as you can see, there are quite a few ways to tell whether or not your Wi-Fi is being used by others, for free.

Now that you are aware of these methods, it should not be difficult for you to secure your Wi-Fi bandwidth and prevent unauthorized use.