On one trip about six months ago I wanted something a little different. I of course study security so I looked for computer security books. I found that this area has no audio books and little else to my liking. I did however stumble across a wonderful podcast called Security Now! This was my first time with a podcast and I have to say I am now hooked.
Security Now! (http://www.grc.com/securitynow.htm) Is hosted by Leo Laporte (of TechTV fame) and Steve Gibson who is better known for running Shields Up! (http://www.grc.com/default.htm). They are now in the 70+ episode and a new show is released every week, usually on Thursday. I have to say that this is a fantastic show that anyone interested in security or anyone who owns a computer should listen to. The past few episodes have focused on Vista security but I particularly enjoyed a three part series about anonymity, Tor, FreeNet, and Proxies. Earlier shows have focused on everything from zero-day exploits to the inner working of cryptography.
Since listening to Security Now! I have gone back and listened to almost every episode and make it a habit of listening every week. Leo Laporte also hosts other shows such as TwiT (http://www.twit.tv/TWiT) and Windows Weekly (http://www.twit.tv/ww) which I also listen to every week. If you are interested in computer security, you should check this out.
P.S. I am still looking for other computer security podcasts and books. If you have any suggestions please post a response.

