How does encryption protect the wireless network?

While wireless security protocols like WPA2 and WPA3 often include mechanisms for integrity checks, the primary function of encryption itself is to ensure data confidentiality, not to identify or prevent wireless forgery attacks.

Encryption utilizes algorithms to transform wireless data into an unreadable ciphertext, ensuring that only the intended recipient (the access point or client) possessing the correct decryption key can convert it back into cleartext, thereby protecting the confidentiality of the information during transmission.

Encryption's core role is data confidentiality using ciphers, but it does not directly detect or prevent zero-day network attacks, which are typically addressed by other security measures such as intrusion detection systems, vulnerability management, and patching.

This describes access control and authentication mechanisms, which prevent unauthorized users from gaining network access, but encryption's specific role is to protect the data's confidentiality once it is being transmitted on the network.