Adaptive response action history is stored in which index?

The correct answer is the cim_modactions index. This index is specifically designed to store data related to adaptive response actions within Splunk Enterprise Security. Adaptive response actions enhance the security operations workflow by enabling automated responses to detected incidents and anomalies.

The adaptive response action history provides a record of all these actions, allowing security teams to track and analyze what responses have been executed in relation to security events. This tracking is essential for auditing, reporting, and refining security operations over time.

The other indices mentioned do not specifically cater to the history of adaptive response actions. Depending on the naming conventions and intended usage, they may serve different purposes related to other modular or operational activities within Splunk, but they do not specifically capture the detailed history of safety-related response actions that the cim_modactions index does.