Which of the following is a best practice for securing Wi-Fi networks?

Implementing strong encryption, such as WPA3, is a best practice for securing Wi-Fi networks because it significantly enhances their security by protecting data transmitted over the network. WPA3, or Wi-Fi Protected Access 3, offers several improvements over its predecessor (WPA2), including stronger encryption mechanisms, better protection against brute-force attacks, and forward secrecy. This means that even if a password is compromised, past communication remains secure because the keys used to encrypt that data cannot be derived from the current negotiation.

Strong encryption helps ensure that unauthorized users cannot easily gain access to the network or intercept sensitive data, which is crucial for maintaining the confidentiality and integrity of information being transferred over the network. By adopting WPA3, organizations can significantly reduce the risk of data breaches and enhance their overall network security posture.

In contrast, using weak passwords, disabling encryption, and sharing the SSID publicly undermine network security and expose it to various threats. Weak passwords can be easily guessed or cracked, disabling encryption leaves the data transmitted vulnerable, and publicly sharing the SSID may encourage unauthorized access to the network. Thus, implementing strong encryption like WPA3 is the most effective way to secure Wi-Fi networks and protect sensitive information.