Final answer:
Organizations should build solid, defense-in-depth approaches to cybersecurity during the preparation phase of their cybersecurity program. This helps to reduce the likelihood and impact of future incidents.
Step-by-step explanation:
Organizations should build solid, defense-in-depth approaches to cybersecurity during the preparation phase of their cybersecurity program. This phase involves implementing measures such as anti-terrorism legislation and ensuring the resilience of critical national infrastructure. The controls built during this phase help to reduce the likelihood and impact of future incidents.