Which method is commonly used for securing wireless networks?

WPA2 encryption is a widely recognized and robust method for securing wireless networks. It specifically addresses the vulnerabilities found in its predecessor, WEP, by using advanced encryption standards (AES). This provides a significant improvement in the security level offered to both individual users and enterprises, making it the standard for securing wireless networking environments.

WPA2 utilizes a strong protocol for encryption and authentication mechanisms, thereby ensuring that sensitive data transmitted over the wireless medium is protected against eavesdropping, tampering, and unauthorized access. This method operates effectively in both personal and enterprise modes, adding additional features to enhance security through comprehensive key management and authenticated access.

Other methods mentioned, like WEP encryption, offer much weaker security and are prone to various attacks, making them unsuitable for protecting wireless networks in contemporary settings. MAC address filtering, while it can provide a layer of security, is not foolproof, as attackers can bypass it through spoofing. HTTPS protocols are utilized for securing communications over the internet but do not directly apply to the protection of wireless networks. Thus, WPA2 stands out as the preferred choice for effectively securing wireless connections.