Cybercriminals are always looking for insecure Wi-Fi networks, which are used to attack connected devices, steal personal information, or download and upload illegal files through your device. To avoid all of this, you must protect your home WiFi network well.
Here are 4 tips to help you protect your home WiFi network from strangers:
1- Check the devices connected to your network:
If you want to protect your home Wi-Fi network, the first steps are to know the devices connected to this network, and exclude unknown devices, to do so, follow the following steps:
• Ensure that your computer is connected to your router, either via wireless or cable.
Open your computer’s web browser, and type the IP address for your network in the address bar.
• After entering the router settings page, go to the Connected devices section, which displays all the devices connected to the router. You will usually find them organized by IP address, device number, or name.
• Here, you can perform a scan for your connected devices, such as: computer, phone, or tablet. And if you cannot identify specific devices, turn off the Wi-Fi connection for each device one by one to discover devices that are not of yours.
• If you have turned off all of your devices and see that an unknown device is still connected, remove it immediately.
Alternatively, you can use a program to do this automatically, such as: the free (Wireless Network Watcher) program, which scans the Wi-Fi network and tells you which devices are connected to it automatically, so you can run it whenever you want to check or make it work to monitor the connected party at the same time. Actual.
2- Protect the Wi-Fi network against unauthorized users:
Even if you check the devices connected to your network, you may find some intruders or may not find them. In either case, you can protect your Wi-Fi network by encrypting the connection, as most routers offer several options to encrypt the connection.
But avoid routers that offer WEP encryption that is outdated and easy to circumvent. Instead, look for devices that offer an encryption type that begins with (WPA2) or (WPA2-PSK AES). These protocols allow you to encrypt the Wi-Fi network. Fi and banish hackers or cybercriminals.
3- Change passwords:
If you find someone stealing the Wi-Fi connection, the first steps to prevent this are strengthening the router’s security measures by adding a strong and complex password and changing the default network name. Once these measures are applied, disconnect all your devices, restart the router, And reconnect your devices again. And if you have an old router that does not support security features like these, then it is time to consider purchasing a new router.
4- Create a private network for guests:
Friends and family always want to use the Wi-Fi network during your visit, but to keep your devices safe and away from theirs, you can create their own private network or what is known as the (guest network) guest network in your router.
This way, you can share your internet connection with your guests while keeping them away from your main network, preventing them from seeing shared files and services, and from avoiding confusion with your main network, set up a (guest network) using a different network name (SSID) and password.
However, you must maintain the same security level as your main network, which means creating a strong password and restricting access to shared files and devices, and making sure that (local access) is set to OFF, which will prevent guests from messing with your system.