Extensive information on fraud, scams, hoaxes, urban legends and credit card fraud. Free e-zine and reports... 

http://www.scambusters.com/

A partnership between the Federal Bureau of Investigation (FBI) and the National White Collar Crime Center (NW3C). Alerts for consumers and easy-to-use reporting mechanism for fraud. Formerly the Internet Fraud Complaint Center... 

http://www.ic3.gov/

Computer crime section of the Department of Justice contains links relating to internet commerce, intellectual property crimes, cybercrimes and general information... 

http://www.cybercrime.gov/

Lists and links identifying Internet virus hoaxes, chain letters, urban legends, parodies of hoaxes, and discussion forum... 

http://www.hoaxkill.com/