configuration where host.os.type == "macos" and event.type == "change" and
event.action == "od_group_add" and group.name:"admin"
Install detection rules in Elastic Security
Detect User Added to the Admin Group in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).