Wi-Fi Protected Access 2 (WPA2): WPA2

Wi-Fi Protected Access 2 (WPA2) is the final version of WPA agreed on by the Wi-Fi Alliance; it implements all aspects of the ratified 802.11i security standard and is mandatory in the Wi-Fi certification process. WPA2 is backward-compatible with WPA and can be implemented in two versions — WPA2 personal and WPA2 enterprise.