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

VMware Cloud Web Security - Policy Change Detected

Back
Id3efebd49-c985-431b-9da8-d7d397092d18
RulenameVMware Cloud Web Security - Policy Change Detected
DescriptionThis Analytics rule provides notifications when a VMware CWS policy has been modified. These alerts serve audit purposes. Policy changes might lower the level of security controls.
SeverityInformational
Required data connectorsVMwareSDWAN
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/VMware SD-WAN and SASE/Analytic Rules/vmw-sase-cws-policychange.yaml
Version1.0.0
Arm template3efebd49-c985-431b-9da8-d7d397092d18.json
Deploy To Azure
VMware_VECO_EventLogs_CL
| where event == "CWS_EVENT"
| extend cwsPolicyAction = todynamic(detail).subEvent
| where cwsPolicyAction contains "SECURITY_RULE"
| extend cwsRuleName = todynamic(detail).name
| extend cwsRuleType = todynamic(detail).data.ruleType
| extend cwsPolicyName = todynamic(detail).policyName
requiredDataConnectors:
- dataTypes:
  - CWS
  connectorId: VMwareSDWAN
kind: Scheduled
description: This Analytics rule provides notifications when a VMware CWS policy has been modified. These alerts serve audit purposes. Policy changes might lower the level of security controls.
incidentConfiguration:
  groupingConfiguration:
    matchingMethod: AllEntities
    lookbackDuration: 1h
    reopenClosedIncident: false
    groupByAlertDetails: []
    groupByEntities: []
    groupByCustomDetails: []
    enabled: true
  createIncident: true
triggerThreshold: 0
version: 1.0.0
alertDetailsOverride:
  alertDescriptionFormat: |+
    CWS Policy Change Detected:

    CWS Policy Name: {{cwsPolicyName}}
     - Rule changed: {{cwsRuleName}}
        - Audited Action: {{cwsPolicyAction}}    

  alertDynamicProperties:
  - alertProperty: ProductComponentName
    value: cwsRuleType
eventGroupingSettings:
  aggregationKind: AlertPerResult
suppressionDuration: 5h
triggerOperator: gt
suppressionEnabled: false
queryPeriod: 1h
query: |+
  VMware_VECO_EventLogs_CL
  | where event == "CWS_EVENT"
  | extend cwsPolicyAction = todynamic(detail).subEvent
  | where cwsPolicyAction contains "SECURITY_RULE"
  | extend cwsRuleName = todynamic(detail).name
  | extend cwsRuleType = todynamic(detail).data.ruleType
  | extend cwsPolicyName = todynamic(detail).policyName  

OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/VMware SD-WAN and SASE/Analytic Rules/vmw-sase-cws-policychange.yaml
id: 3efebd49-c985-431b-9da8-d7d397092d18
queryFrequency: 1h
name: VMware Cloud Web Security - Policy Change Detected
severity: Informational