Leo and I first follow-up on the past two episodes, discussing new developments in the continuing Sony Rootkit DRM drama, and clearing up some confusion over the crackability of WPA passphrases. Then, in this first of our two-part series on VPNs, we discuss the theory of VPN connections and tunnels, explaining how they work and why they represent such a terrific solution for anyone who needs security while they're away from home.
