The 20 year old PSP can now connect to WPA2 Wifi Networks - Wololo.net

A new custom firmware update for the Sony PSP now enables WPA2 WiFi connectivity through the wpa2psp plugin, developed by Moment and integrated by the ARK Development team. The update revives the PSP's internet connectivity capabilities, though with some limitations including 2.4GHz-only support and AES encryption requirements.