What is a typical workflow for incident handling in Splunk ES?

The typical workflow for incident handling in Splunk ES is centered on a structured approach that includes detection, investigation, response, and remediation. This sequence is vital as it allows security administrators to effectively manage security incidents from the initial detection of threats to addressing and mitigating those risks.

Detection involves identifying potential security incidents through alerts and monitoring capabilities within Splunk ES. Once a potential incident is detected, the investigation phase begins, where analysts examine the data, gather context, and determine the scope and impact of the incident. This is crucial for understanding the nature of the threat and what systems or data might be affected.

Following the investigation, the response phase is initiated, where security teams take action to contain the threat, neutralize any immediate risks, and begin implementing measures to restore normal operations. Finally, remediation focuses on resolving the vulnerabilities that allowed the incident to occur, which often includes patches, updates, or changes to security posture to prevent future occurrences.

This holistic and iterative approach ensures that incidents are comprehensively managed and lessons learned are applied to improve overall security measures, making option B the most suitable choice for incident handling in Splunk ES.