Microsoft Sentinel Analytic Rules
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Conditional Access - A Conditional Access policy was disabled

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Id40702da1-ae8a-4e46-ac1f-9327ca6ef588
RulenameConditional Access - A Conditional Access policy was disabled
DescriptionA Conditional Access policy was disabled in Entra ID.
SeverityLow
TacticsDefenseEvasion
TechniquesT1562.007
Required data connectorsAzureActiveDirectory
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/Conditional Access - A Conditional Access policy was disabled.yaml
Version1.0.1
Arm template40702da1-ae8a-4e46-ac1f-9327ca6ef588.json
Deploy To Azure
// A Conditional Access policy was disabled.
AuditLogs
| where OperationName in ("Update conditional access policy")
| extend stateOld = extractjson("$.state", tostring(TargetResources[0].modifiedProperties[0].oldValue))
| extend stateNew = extractjson("$.state", tostring(TargetResources[0].modifiedProperties[0].newValue))
| where stateOld == "enabled" and stateNew == "disabled"
| extend modifiedBy = tostring(InitiatedBy.user.userPrincipalName)
| extend accountName = tostring(split(modifiedBy, "@")[0])
| extend upnSuffix = tostring(split(modifiedBy, "@")[1])
| project
    TimeGenerated,
    OperationName,
    policy = TargetResources[0].displayName,
    modifiedBy,
    accountName,
    upnSuffix,
    result = Result,
    stateOld,
    stateNew
| order by TimeGenerated desc
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/Conditional Access - A Conditional Access policy was disabled.yaml
kind: Scheduled
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByCustomDetails: []
    matchingMethod: AllEntities
    groupByEntities: []
    groupByAlertDetails: []
    reopenClosedIncident: false
    enabled: false
    lookbackDuration: PT1H
tactics:
- DefenseEvasion
suppressionDuration: 5h
suppressionEnabled: false
triggerThreshold: 0
version: 1.0.1
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: accountName
    identifier: Name
  - columnName: upnSuffix
    identifier: UPNSuffix
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryFrequency: 5m
name: Conditional Access - A Conditional Access policy was disabled
description: A Conditional Access policy was disabled in Entra ID.
query: |
  // A Conditional Access policy was disabled.
  AuditLogs
  | where OperationName in ("Update conditional access policy")
  | extend stateOld = extractjson("$.state", tostring(TargetResources[0].modifiedProperties[0].oldValue))
  | extend stateNew = extractjson("$.state", tostring(TargetResources[0].modifiedProperties[0].newValue))
  | where stateOld == "enabled" and stateNew == "disabled"
  | extend modifiedBy = tostring(InitiatedBy.user.userPrincipalName)
  | extend accountName = tostring(split(modifiedBy, "@")[0])
  | extend upnSuffix = tostring(split(modifiedBy, "@")[1])
  | project
      TimeGenerated,
      OperationName,
      policy = TargetResources[0].displayName,
      modifiedBy,
      accountName,
      upnSuffix,
      result = Result,
      stateOld,
      stateNew
  | order by TimeGenerated desc  
queryPeriod: 5m
triggerOperator: gt
id: 40702da1-ae8a-4e46-ac1f-9327ca6ef588
relevantTechniques:
- T1562.007
severity: Low
requiredDataConnectors:
- dataTypes:
  - AuditLogs
  connectorId: AzureActiveDirectory