Certified Ethical Hacker (CEH) v13 312-50v13 — Question 192

A multinational organization has recently faced a severe information security breach. Investigations reveal that the attacker had a high degree of understanding of the organization’s internal processes and systems. This knowledge was utilized to bypass security controls and corrupt valuable resources. Considering this event, the security team is contemplating the type of attack that occurred and the steps they could have taken to prevent it. Choose the most plausible type of attack and a countermeasure that the organization could have employed: