Lt. Mike Baute from Florida's Child Predator CyberCrime Unit talks with a man on instant messenger during the unveiling of a new CyberCrimes office in 2008. Social networks will face increasingly sophisticated hacker attacks in 2010 but law enforcement is expected to make strides in fighting cybercrime, according to Web security firm McAfee Labs.
(AFP/Getty Images/File/Joe Raedle)