What component of WPA3 is designed to protect against key recovery attacks?

The component of WPA3 designed to protect against key recovery attacks is the Protection frames. WPA3 introduces Protected Management Frames (PMF) to enhance the security of wireless communications. These frames provide protection for management frames, which are essential for establishing connections and maintaining the security of a wireless network. By securing these frames, WPA3 significantly reduces the risk of various types of attacks, including key recovery attacks, where an attacker tries to capture and decipher encryption keys used in wireless transactions.

In contrast, while other technologies like SAE and encryption protocols like CCMP and GCMP play vital roles in authentication and data encryption, they do not specifically address the vulnerabilities associated with management frames that protection frames mitigate. SAE focuses on a secure method for establishing a shared secret without revealing it, while CCMP and GCMP primarily deal with the integrity and confidentiality of the data transmitted over the network. Therefore, the use of protection frames in WPA3 is a crucial advancement for safeguarding against specific threats targeting key recovery and management frame vulnerabilities.