It used to be that the Internet was a one-way street. Sites sent information to you at the desktop but you didn't send any back because there was little reason to, unless it was an e-mail to complain. Today's Internet is a more collaborative, interactive enterprise. Social networking sites, Google, eBay, and MySpace establish a kind of partnership in which the user provides content as much as consumes it. Hiding in this evolving collaborative Web are the seeds of a new generation of information security risks.