Your home Wi-Fi router has become much more than a device that connects you to the internet. Smartphones, laptops, smart TVs, CCTV cameras, smart bulbs and other connected gadgets may all depend on the same network.

That also means a poorly secured router can become a weak point for your home network. The good news is that you can significantly improve your Wi-Fi security by changing a few important settings.

1. Start by opening your router's admin panel

The first step is to access your router's administration page. Common router addresses include 192.168.1.1 and 192.168.0.1, although the exact address depends on the manufacturer and model.

If you're using Windows, you can open Command Prompt and type ipconfig. Look for the address listed next to "Default Gateway." This is usually the router's local IP address.

On a Mac, you can find the router's address through your Wi-Fi network details.

Remember that your router's administrator password and your Wi-Fi password are two different credentials.

2. Change the default admin password and Wi-Fi password

If you are still using the username and password supplied with the router, change them immediately.

Create a strong, unique administrator password and avoid using easily guessed information such as your name, phone number or address.

You should also use a strong Wi-Fi password that isn't reused on other accounts.

When choosing a Wi-Fi security mode, select WPA3-Personal if your router and devices support it. If you have older devices that don't work with WPA3, WPA2/WPA3 mixed mode may be a practical alternative.

3. Don't reveal router details through your Wi-Fi name

Your Wi-Fi network name, or SSID, doesn't have to reveal the brand or model of your router.

Using a neutral network name can make it harder for someone nearby to identify the exact equipment you're using. More importantly, avoid using personal information such as your name, apartment number or phone number in the SSID.

4. Create a separate guest network

Instead of sharing your primary Wi-Fi password with visitors, enable the Guest Network feature if your router supports it.

A guest network can help separate visitors' devices from devices connected to your main network.

You can also consider placing compatible smart-home and IoT devices on a separate network. This provides an additional layer of isolation if one of those devices develops a security problem.

5. Turn off WPS if you don't use it

Wi-Fi Protected Setup, or WPS, was designed to make connecting devices easier without manually entering a long Wi-Fi password.

However, some WPS implementations, particularly PIN-based methods, have had security weaknesses. If you don't need WPS, disabling it is a sensible security measure.

Modern phones can often share Wi-Fi credentials through QR codes, making WPS less necessary for many households.

6. Disable remote management

Some routers allow their administration interface to be accessed remotely over the internet. While this can be convenient, it also exposes the management interface beyond your home network.

If you don't specifically need this feature, disable options such as Remote Management or Web Access from WAN.

Similarly, don't leave services such as Telnet or SSH enabled unless you understand why you need them and have secured them appropriately.

Don't ignore router firmware updates

Router manufacturers regularly release firmware updates that can fix security vulnerabilities and improve device stability.

Open your router's firmware or software update section and check whether a newer version is available. If the router supports automatic updates, enabling the feature can help ensure that security patches are installed promptly.

If your router has reached its end of support and no longer receives security updates, replacing it with a currently supported model may be the safer option.

A few minutes of setup can make a big difference

Securing your Wi-Fi doesn't require complicated technical knowledge. Change the default credentials, use modern Wi-Fi security, disable unnecessary features, separate guests and IoT devices where possible, and keep the firmware updated.

These simple steps can significantly reduce unnecessary exposure and make your home network harder to compromise.