What are the main steps involved in investigating a security incident with Splunk ES?

The main steps involved in investigating a security incident with Splunk Enterprise Security (ES) are focused on proactive and reactive measures to manage and mitigate security threats effectively. The correct sequence of identifying, containing, eradicating, and recovering is essential for a comprehensive incident response process.

In this context, the identification phase involves recognizing a potential security incident, followed by containment, which aims to limit the impact of the incident on the organization. Once contained, the eradication step focuses on eliminating the root cause of the incident, ensuring that the threat does not resurface. Finally, the recovery phase emphasizes restoring systems to normal operations and applying any necessary security measures to prevent future incidents.

This structured approach aligns with established incident response frameworks, ensuring that security professionals can systematically address incidents, minimize damage, and improve overall security posture. The other options, while they may contain relevant concepts, do not represent the most recognized steps in a structured incident response plan tailored for security incidents.