1.  What do you think is the most difficult of the 18 CIKR sectors to protec

  
1.  What do you think is the most difficult of the 18 CIKR sectors to protect, and why?
Course Textbook(s)
Lewis, T. G. (2020). Critical infrastructure protection in homeland security: Defending a networked nation (3rd ed.). Wiley. https://online.vitalsource.com/#/books/9781119614562