vulnerable to security threats compared to wired networks, primarily because their signals can be intercepted more easily. Common security measures include encryption protocols such as WPA3 for Wi-Fi networks, firewalls, and the use of Virtual Private Networks (VPNs) to safeguard communication.

Advantages and Challenges: Wireless networks offer flexibility and mobility, allowing users to connect devices without being tethered to a physical connection. However, they can be affected by interference from physical obstacles, environmental