What is a common method used to secure wireless networks from unauthorized access?

WPA3 encryption is a widely recognized standard for enhancing the security of wireless networks. This protocol builds upon the legacy of previous standards by providing stronger data protection and improved authentication methods. It offers robust encryption that makes it much harder for unauthorized users to access the network.

One significant advancement with WPA3 is its use of a secure handshake process through the Simultaneous Authentication of Equals (SAE) method, which helps protect against brute-force attacks. Additionally, WPA3 supports better encryption methods that safeguard data transmitted over the network more effectively than older protocols.

While other methods such as MAC address filtering can add layers of security and WEP encryption historically provided some protection, they are either outdated or less effective by today's standards. SSID broadcasting, on the other hand, is more about visibility than security. Thus, WPA3 is the most reliable choice for securing a wireless network against unauthorized access.