What is a key characteristic of the security principle to prepare for security events?

Routinely practicing incident response through game days is a key characteristic of the security principle focused on preparing for security events. This practice allows organizations to simulate real-life security incidents and test their response strategies without the pressures of an actual event. Game days help teams understand their roles, improve communication, and identify gaps in their processes or tools. By providing a controlled environment for practice, the organization can refine its incident response plan, ensuring that staff are well-prepared to act swiftly and effectively in the event of a security breach or incident.

In contrast, implementing firewall rules, restricting access rights, and conducting vulnerability assessments are important components of a security strategy but are typically more focused on prevention, access control, and proactive threat identification rather than the specific preparation for responding to security incidents. While each of these elements contributes to an overall security posture, they do not specifically emphasize the critical aspect of readiness to respond effectively when an event occurs, making the practice of incident response through game days the most fitting choice for this question.