The second of two parts of my Wi-Fi security article recommends 802.1X and VPN service: This article is a matched set with last week's piece in The Seattle Times, in which I provided simple advice for securing one's email sessions or connections at a hotspot or any insecure network. This week, I talk about using a VPN via HotSpotVPN.com and employing T-Mobile's 802.1X solution. For reasons of length, my suggestion of using Buffalo's new SOHO VPN server and Wi-Fi gateway wasn't able to make it in, but it's a great solution for a few users.