From Cyber Security to Criminal Investigations, there are numerous options out there in this field.  Start by understand what specifically you are interested in.  Here is a bit of information to get you started on your journey.  A degree in Criminal Investigations start with a 2 year program.  It teaches you how to record, and analyze evidence in a crime that can lead investigators to the criminal.  Most degree’s in cyber security start at a bachelor’s-level and can also involve other certifications.  Here are a few schools for you to consider: