Microsoft Sentinel Analytic Rules
cloudbrothers.infoAzure Sentinel RepoToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeBack to homepage

Conditional Access - A Conditional Access policy was disabled

Back
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
suppressionDuration: 5h
queryFrequency: 5m
id: 40702da1-ae8a-4e46-ac1f-9327ca6ef588
tactics:
- DefenseEvasion
entityMappings:
- fieldMappings:
  - columnName: accountName
    identifier: Name
  - columnName: upnSuffix
    identifier: UPNSuffix
  entityType: Account
requiredDataConnectors:
- connectorId: AzureActiveDirectory
  dataTypes:
  - AuditLogs
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/Conditional Access - A Conditional Access policy was disabled.yaml
version: 1.0.1
eventGroupingSettings:
  aggregationKind: AlertPerResult
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  
kind: Scheduled
suppressionEnabled: false
relevantTechniques:
- T1562.007
name: Conditional Access - A Conditional Access policy was disabled
triggerThreshold: 0
queryPeriod: 5m
triggerOperator: gt
description: A Conditional Access policy was disabled in Entra ID.
incidentConfiguration:
  groupingConfiguration:
    enabled: false
    matchingMethod: AllEntities
    reopenClosedIncident: false
    lookbackDuration: PT1H
    groupByEntities: []
    groupByCustomDetails: []
    groupByAlertDetails: []
  createIncident: true
severity: Low