event.kind : alert and event.code : ransomware and (event.type : allowed or (event.type: denied and event.outcome: failure))
Install detection rules in Elastic Security
Detect Ransomware - Detected - Elastic Defend 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).