A local coffee shop runs a small WiFi hotspot for its customers that utilizes WPA2-PSK.
The coffee shop would like to stay current with security trends and wants to implement WPA3 to make its WiFi even more secure.
Which of the following technologies will the coffee shop MOST likely use in place of PSK?
A.
WEP B.
MSCHAP C.
WPS D.
SAE.
D.
A local coffee shop runs a small WiFi hotspot for its customers that utilizes WPA2-PSK.
The coffee shop would like to stay current with security trends and wants to implement WPA3 to make its WiFi even more secure.
Which of the following technologies will the coffee shop MOST likely use in place of PSK?
A.
WEP
B.
MSCHAP
C.
WPS
D.
SAE.
D.
The coffee shop wants to upgrade its existing WiFi security from WPA2-PSK to WPA3. WPA2-PSK stands for Wi-Fi Protected Access II with Pre-Shared Key, which uses a pre-shared passphrase or password to authenticate users on the network.
WPA3, on the other hand, is the latest security protocol for Wi-Fi networks that was released in 2018. WPA3 enhances security by implementing new features such as Simultaneous Authentication of Equals (SAE), which replaces the pre-shared key used in WPA2-PSK.
SAE is a secure key establishment protocol that provides forward secrecy and resistance to offline dictionary attacks. It uses a variant of the Dragonfly key exchange protocol to provide mutual authentication between the client and the access point.
Therefore, the technology that the coffee shop is most likely to use in place of PSK when implementing WPA3 is SAE. It is important to note that WEP (Wired Equivalent Privacy) is an outdated security protocol that is not secure and should not be used. MSCHAP (Microsoft Challenge Handshake Authentication Protocol) is a protocol used for VPNs and not for Wi-Fi security. WPS (Wi-Fi Protected Setup) is a feature that makes it easier to connect devices to a Wi-Fi network but is not a replacement for PSK in WPA3.