So even after reading the article, I'm unsure if its an appropriate set up for me. I just want a way to access my NAS at home from my iphone (mainly just web traffic). I'm not worried about securing my traffic from a public hotspot because I almost never use them. I just want to be able to connect over 3G or from my work wifi. Is PPTP still a high risk with a long passphrase? Or is the risk related to connecting to the VPN from an unsecured network? Also I should mention that I have a DD-WRT capable router, and I don't want to have another machine running just for VPN purposes. Thanks