PWC Global Economic Crime Survey 2016 (Note: you are required only to read pages 1-20, but the whole report is worth reading).
Ponemon Institute 2016 Cost of Cyber Crime Report (Note: read the whole report, but don’t worry about details).
How a Remote Town in Romania Has Become Cybercrime Central, Wired 1.31.11
Norton “Most Dangerous Town on the Internet” Video (Note that watching this is optional, but it’s worth watching.)
Neil Daswani “How Cybercriminals Steal Money” (This video also is optional. It is long and somewhat technical. If you have some interest in the technical aspects of cybercrime you may find this interesting.)