i have a few questions 1. Separate from cyber crimes, what are some other ways criminals are becoming more sophisticated in their devious ways?

i have a few questions   1. Separate from cyber crimes, what are some other ways criminals are becoming more sophisticated in their devious ways? 2. 

Do we have the right resources to track and trace cyber criminals in an effective manner or could we do better in that area? 3.

 Are parental controls effective in ensuring juveniles are kept away from the hazards of the Internet - why or why not?