Security in a Web 2.0 world Summary: Malware is increasing with the popularity of social networking sites. Dan Nadir, vice president of product strategy at ScanSafe, explains how real-time pro-active scanning technology can protect organizations. February 15, 2007 -- 18:39 GMT (10:39 PST) Loading... Please wait. Topics: Malware, Browser, Collaboration, Security, Social Enterprise Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.