What protocols get encrypted and go through the VPN? Is it just port 80 and DNS traffic that does not go through the VPN?
Does this impose any security risks by running a split tunnel? Making the assumption that maybe we connected to a rogue AP by mistake because it looked exactly like a public wifi spot.
I know that running a full VPN will tunnel everything so you are immune to MITM attacks and several other attacks as everything is connecting directly to your own network.