While for WPA3-Enterprise mode, there is a move from the 128-bit security level of WPA2-Enterprise to 192-bit security. WPA3-Personal mode replaces PSK with Simultaneous Authentication of Equals (SAE) so it eliminates dependency on shared passwords and gets devices authorized without sacrificing security. Hackers may crack WPA2-Personal passwords with brute-force attacks, basically guessing the password over and over again until one password matches. For some small business networks using WPA2-Personal, the imperfect four-way handshake was directly based on the pre-shared key (PSK), which makes the attacks towards PSK like KRACK vulnerable. WPA3 enables robust encryption using the latest security methods. WPA3 Offers Robust Encryption to Enterprise Business Though WPA3-Enterprise and WPA3-Personal differ in usage purpose and security needs, compared with WPA2, WPA3 networks basically have the following changes and benefits: What Does WPA3 Offer Enterprise Business? As the names show, WPA3-Personal is basically for personal or home use and easy to deploy and use, while WPA3-Enterprise is often used for organizations, generally more secure than WPA3-Personal mode. Built on the previous success and massive adoption of WPA2, WPA3 comes in two versions similar to WPA2: WPA3-Personal and WPA3-Enterprise. In response to the flaw, in 2018, WPA3 was released with the goal to address WPA2 shortcomings and improve WPA. It was not until the discovery of the flaw in WPA2 in 2017 caused some disquiet in the IT community that Wi-Fi Alliance developed a more secure standard. Even now most home Wi-Fi or enterprise wireless networks are using WPA2. WPA2 has been occupied as a leading role in Wi-Fi security over a decade. It is not a very long time since the Wi-Fi Alliance released the WPA3 standard to replace WPA2. Since the original IEEE 802.11 standard was ratified in 1999, the security protocol was then followed up by WPA and WPA2. As of today, the Wi-Fi Alliance has announced four standards. WPA3, the full name of which is Wi-Fi Protected Access 3, is the Wi-Fi security protocol created by the Wi-Fi Alliance.
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