b j t wrote:
I read that WEP is "broken"
It's "broken" as in "insecure". It's not useless, but, these days, it's the next thing to useless.
you should use either WPA or WPA2
Absolutely. As the KB article indicated by Linc Davis says
"Do not use WEP unless it is the only Wi-Fi security type that your device supports, and be aware that it is now very unsecure."