Certified Ethical Hacker (CEH) v13 312-50v13 — Question 185

In a recent cyber-attack against a large corporation, an unknown adversary compromised the network and began escalating privileges and lateral movement. The security team identified that the adversary used a sophisticated set of techniques, specifically targeting zero-day vulnerabilities. As a Certified Ethical Hacker (CEH) hired to understand this attack and propose preventive measures, which of the following actions will be most crucial for your initial analysis?