What is the role of aggregation policies in correlation searches?

Aggregation policies in Splunk Enterprise Security (ES) are used to group related notable events, reducing alert fatigue and improving incident analysis.

Role of Aggregation Policies in Correlation Searches:

Group Related Notable Events (A)

Helps SOC analysts see a single consolidated event instead of multiple isolated alerts.

Uses common attributes like user, asset, or attack type to aggregate events.

Improves Incident Response Efficiency

Reduces the number of duplicate alerts, helping analysts focus on high-priority threats.