1. Problem: How to improve the security of a home Wi-Fi network?

Solution:
To improve your home wireless network security, follow these steps:

• Use high-security encryption protocols like WPA3 (if supported), otherwise WPA2.

• Change the default network name (SSID) to something less identifiable or personal.

• Set a strong password combining uppercase, lowercase letters, numbers, and symbols.

• Disable SSID broadcasting if not necessary.

• Regularly update your router's firmware to fix security vulnerabilities.

• Use MAC filtering to allow only specific devices.

• Enable the router firewall and use Guest Network for visitors if available.