Brian Krebs has a post today on a Windows wireless networking “feature” which can be somewhat of a security risk. You see, it seems that With wireless networking enabled, Windows remembers the last wireless SSID that you connected to, so let’s say you were at a public Wireless access point called “Bob’s hotel” and you carry your laptop somewhere else. When the machine boots up, Windows tries to find “Bob’s hotel”, but of course, it’s not available at this other location, so… it assigns a 169.254.x.x ip address and broadcasts looking for “Bob’s hotel” the most recent wireless lan.