In this month's episode, Radio Free Security's Scott Pinzon and Corey Nachreiner, both CISSPs, analyze the recent news of a potential "DNS cache poisoning" scare. They explain what it is, and how Firebox admins can counteract it. Then, Tech Support Team Lead Ben Brobak discusses the finer points of getting VPN tunnels going, and keeping them alive. Plus, "Crazy Mark" Romano returns with a sales promotion special deal.