From Mato June 30, 2020, WPA2 certification was. In particular, it includes mandatory support for CCMP, an AES-based encryption mode.
WPA2, which requires testing and certification by the Wi-Fi Alliance, implements the mandatory elements of IEEE 802.11i. The major advance made by WPA2 was the usage of the Advanced Encryption System (AES), a system used by the US government for encrypting Top Secret
WPA2 was developed in 2004 as the first truly new security protocol since the invention of WiFi.
