Based on the Learn items, how does cyber impact and effect our critical infrastructure by way of interdependencies, etc.? Briefly discuss policy and legislation that supports cyber security. What is the cyber threat spectrum? What protective measures can be taken to better secure or protect cyber targets thus critical infrastructure? Be sure to discuss both structural and non-structural mitigation and prevention strategies.

The response must be 450 words and use at least 2 scholarly citation(s) in APA format. Any sources cited must have been published within the last five years. Acceptable sources include texts, articles, presentations, the Bible, blogs, videos, etc.

Textbook:

Johnson, T. A. (2015). Cybersecurity: Protecting critical infrastructures from cyber attack and cyber warfare.Boca Raton, FL: CRC Press. ISBN: 9781482239225.

Pichtel, J. (2016). Terrorism and WMDs (2nd ed.). Boca Raton, FL: CRC Press. ISBN: 9781498738989.