A municipal standard requires WPA3-Personal (SAE) for temporary guest pop-up SSIDs. What security benefit is the standard mainly buying versus legacy WPA2-PSK guests?
Select an answer to reveal the explanation.
Short Explanation
Guest pop-ups on WPA2-PSK are classic take-home dictionary bait after a handshake. SAE tightens that offline story for Personal mode. The city is buying resistance to the old capture-and-crack path—not open Wi-Fi and not free certificates.
Full Explanation
WPA3-Personal’s SAE handshake design mitigates the traditional WPA2-PSK pattern of capturing handshake material and performing unbounded offline passphrase guessing. Requiring SAE for temporary guest SSIDs therefore reduces that offline risk class relative to WPA2-PSK. SAE still uses Personal-mode credentials; it does not create Enterprise certificate authentication by itself or revert to WEP. Municipal standards that prefer SAE for pop-up guests reflect that conceptual improvement.