In the context of Splunk ES, what does the term "notable event" refer to?

In the context of Splunk Enterprise Security, a "notable event" refers specifically to an event that requires further investigation. This designation is crucial because notable events signal potential security incidents or anomalies that could indicate malicious activities or threats within an IT environment.

These events are generated based on predefined correlation rules, which analyze incoming data for patterns or behaviors that warrant additional scrutiny. By marking certain events as notable, security analysts can prioritize their response efforts and manage incidents more effectively. Notable events provide valuable context, allowing teams to focus their investigation on the most critical alerts that could affect the security posture of the organization.

In contrast, the other choices represent concepts that do not align with the specific definition of a notable event within the framework of Splunk ES. For instance, false positive alerts might indicate events that trigger alerts but do not necessitate further investigation. Customizable reports pertain to the way data is aggregated and presented rather than indicating immediate threats. Scheduled audit entries generally refer to planned documentation processes, which are also not synonymous with notable events requiring urgent examination.