What, me worry?
Everyone using the Internet needs to watch this.
If you think security problems are just about desktop computers, this video will enlighten you. (Your iPhone is giving away more than you may realize.) Don't think that on-line security is always someone else's problem - and you are simply a victim. You have some control over how cyber crime spreads. This is doubly true if you have a neglected website or blog.
This TED Talk is aimed at the average Internet user. Sometimes it may go over your head, but hang on. Toward the end you will see some amazing things and hear some practical ideas. This video is 17 minutes - don't let your attention span get in the way of watching the whole talk.