https://www.ic3.gov/alertArchive.aspx
https://www.fbi.gov/resources/library
http://www.iacpcybercenter.org/resource-center/
Internet Crime Report: In an effort to promote public awareness, the Internet Crime Complaint Center (IC3) produces this annual report to aggregate and highlight the data provided by the general public. The quality of the data is directly attributable to the information ingested via the public interface www.ic3.gov. The IC3 attempts to standardize the data by categorizing each complaint based on the information provided. The IC3 staff analyzes the data, striving to identify trends relating to Internet-facilitated crimes and what those trends may represent in the coming year.
Infragard: InfraGard is a partnership between the FBI and the private sector. It is an association of persons who represent businesses, academic institutions, state and local law enforcement agencies, and other participants dedicated to sharing information and intelligence to prevent hostile acts against the U.S.
The FBI also has a number of cyber-related resources available for review.
The Law Enforcement Cyber Center also provides cyber-related resources that may be beneficial.