DSi XL and type of security...

I thought I read somewhere that the DSi XL can use WPA security when online, as well as the Wii.

Can someone confirm if I can use WPA security oj my DSi XL?

I believe that the DSi and DSi XL have WPA support. However, this is only limited to using the web browser and downloading DSiWare.

AFAIK, DS games only have support for WEP. So even though the DSi's support WPA, you still need WEP to play the games online on them.