UEBA Is Dormant
Query
//This KQL query uses the UEBA data enrichment values to show Dormant user accounts.
//See the following for the explanation: https://azurecloudai.blog/2021/06/07/how-to-use-the-ueba-enrichments-in-azure-sentinel/
BehaviorAnalytics
| where UsersInsights.IsDormantAccount == true
| project TimeGenerated, UserName, ActionTypeExplanation
This query uses the UEBA data enrichment values to identify dormant user accounts. It filters the results to only show accounts that are marked as dormant. The query then projects the time the event was generated, the username of the account, and the action type associated with the account. For more information, you can refer to the provided link.
Details

Rod Trent
Released: June 7, 2021
Tables
BehaviorAnalytics
Keywords
BehaviorAnalyticsUsersInsightsIsDormantAccountTimeGeneratedUserNameActionType
Operators
where==trueproject