Originally Posted by jPV
WPA2 should work just fine. In fact it's harder to configure the system lower security encryptions like WEP (you need to edit configuration files manually for it). Only the best encryptions are supported from the GUI.
Meaning what exactly? Personally I use WPA2 and AES-CCMP, and 802.1x authentication with PEAPv0 (EAP-MSCHAPv2) or EAP-TLS with client certificates. I have yet to get an answer on whether the wpa_supplicant in MorphOS is built with support for WPA2 Enterprise or not. I admit I have not upgraded since MorphOS 3.2 or thereabouts on one of my minis.