Emerging threats and counter measures Assignment

What considerations emerge when implementing security principles for national infrastructure protection?
Research and explain the significance of protecting critical national infrastructure against cyber-attacks.
The course textbook proposed ten basic design and operation principles for protecting national infrastructure. Please list all 10, and then explain two according to the assignment requirements.  

Assignment Requirement:

For this assignment, you are required research and write a minimum of two in-depth paragraphs for each question. Each paragraph should have at least four (4) complete sentences and one in-text citation. You should not repeat any of the citations used (Different citation for each citing). Each question should have a subtitle (Bold and Centered), and your plagiarism score should not pass 30%. Using the course textbook, the school library and credible sources from the internet, i.e., .org, .edu, and .gov to address the above 3 questions.

note: A revision of Chapter One from the course text can assist you with this assignment.