Splunk® Enterprise Security

Use Cases

This documentation does not apply to the most recent version of Splunk® Enterprise Security. For documentation on the most recent version, go to the latest release.

Add annotations to enrich correlation search results

Ram adds annotations to enrich the results of his correlation search by adding context from industry standard cyber security mappings in Splunk Enterprise Security. Managed annotations might be based on cybersecurity frameworks such as CIS20, Kill 10, MITRE ATT&CK, and NIST. Unmanaged annotations are custom annotations that you can add to your specific use case.

  1. Ram decided to add MITRE ATT&CK annotations to the correlation search by scrolling down in the Edit Correlation Search window to the Annotations panel.
  2. Ram types T1078.004 in the MITRE ATT&CK field to align the security detection to a managed annotation based on a specific MITRE ATT&CK sub-technique.
    EditCorrelationSearchWindow
  3. Ram can also add custom annotations to his security detections in the SPL of the correlation search.
  4. Ram uses the correlation search "Risk Notable: Risk Threshold Exceeded For Risk Object Over 24 Hour Period" that he customized to identify the alerts that are generated when a user exceeds an aggregated score of 100 in a 24-hour period. Ram now has the context provided by the annotations to investigate all the factors that contributed to generating the alert.

Learn more

Use security framework annotations in correlation searches.

Last modified on 25 April, 2022
 

This documentation applies to the following versions of Splunk® Enterprise Security: 7.0.1, 7.0.2, 7.1.0, 7.1.1, 7.2.0


Was this topic useful?







You must be logged into splunk.com in order to post comments. Log in now.

Please try to keep this discussion focused on the content covered in this documentation topic. If you have a more general question about Splunk functionality or are experiencing a difficulty with Splunk, consider posting a question to Splunkbase Answers.

0 out of 1000 Characters