2000 words in APA, Discussing how the intelligence-driven defense approach developed by Lockheed Martin,

Based on this technology, please describe two known cases of network breaches (from the last 5 years) and how you would apply this framework to investigate and harden the network in each case. Your suggestions need to show specific weaknesses based on this framework and how that relates to each thread and suggested courses of action to harden the network for each case. It is very important to use the weaknesses and the suggestions for hardening each of these breaches based on the kill chain.
Is assignment requires at least five sources to be referenced and cited. You can only use peer-reviewed or scholarly articles found through the school library. Again, I reiterate that this must follow APA format using proper in-line citations and references