diff --git a/detections/cloud/azure_ad_multiple_failed_mfa_requests_for_user.yml b/detections/cloud/azure_ad_multiple_failed_mfa_requests_for_user.yml index 26a830da92..611952c55d 100644 --- a/detections/cloud/azure_ad_multiple_failed_mfa_requests_for_user.yml +++ b/detections/cloud/azure_ad_multiple_failed_mfa_requests_for_user.yml @@ -20,7 +20,7 @@ description: The following analytic identifies multiple failed multi-factor auth data_source: [] search: ' `azuread` category=SignInLogs properties.status.errorCode=500121 | rename properties.* as * | bucket span=10m _time | stats dc(_raw) AS mfa_prompts - values(userPrincipalName) as userPrincipalName by userPrincipalName, status.additionalDetails, appDisplayName, + values(userPrincipalName) by userPrincipalName, status.additionalDetails, appDisplayName, userAgent, _time | where mfa_prompts > 10 | `azure_ad_multiple_failed_mfa_requests_for_user_filter`' how_to_implement: You must install the latest version of Splunk Add-on for Microsoft Cloud Services from Splunkbase (https://splunkbase.splunk.com/app/3110/#/details).