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Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), and Wi-Fi Protected Access II (WPA2) are the primary security algorithms you'll see when setting up a wireless network. If you have a newer router, you may also see Wi-Fi Protected Access III (WPA3), too.
Is your wireless router as secure as you think? Here's how to find out which security protocol type your Wi-Fi router is.

As we can see from the illustration, Router Security For Wifi has many fascinating aspects to explore.
Security: A certain steps need to be taken to ensure that a WiFi network is secure and encrypted. The good news is that all modern WiFi routers support strong WiFi security protocols, and most use them by default.
2. Use WPA3 security (or WPA2 if your router is older). Never leave your network set to Open or WEP. If your WiFi is set to Open, anyone in range can join without a password.

Furthermore, visual representations like the one above help us fully grasp the concept of Router Security For Wifi.
For more info, see Connect to a Wi-Fi network in Windows. Update Security Settings: For home networks, consider updating your router's security settings to a more secure standard like WPA3. You can do this by accessing your router's settings through its software.