Internet Safety Game is an entertaining as well as informative game about being safe online, sponsored by a grant from the US Government(Office of Juvenile Justice and Delinquency Prevention, Office of Justice Programs, U.S. Department of Justice).
CrowdInspect is a open source(free to download and use) tool which helps identify threats like malware on your PC
Community Resources
US CERT (Computer Emergency Response Team) and C Cubed are organizations sponsored by the US Government Department of Homeland Security to raise awareness to current cyberthreats. I am a volunteer for the C3 organization and subscribe to US CERT bulletin notices.