Analytic rule catalog
VMware Cloud Web Security - Data Loss Prevention Violation
Back
| Id | d811ef72-66b9-43a3-ba29-cd9e4bf75b74 |
| Rulename | VMware Cloud Web Security - Data Loss Prevention Violation |
| Description | This Analytics rule receives VMware CWS DLP alerts and combines them with their respective Web Log events. Each Data Loss Prevention event is an alert of policy violations and should be investigated. |
| Severity | Medium |
| Required data connectors | VMwareSDWAN |
| Kind | Scheduled |
| Query frequency | 1h |
| Query period | 1h |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/VMware%20SD-WAN%20and%20SASE/Analytic%20Rules/vmw-sase-cwsdlp-violation.yaml |
| Version | 1.0.0 |
| Arm template | d811ef72-66b9-43a3-ba29-cd9e4bf75b74.json |
VMware_CWS_DLPLogs_CL
| join kind=innerunique VMware_CWS_Weblogs_CL on TimeGenerated
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/VMware%20SD-WAN%20and%20SASE/Analytic%20Rules/vmw-sase-cwsdlp-violation.yaml
customDetails:
CWS_Rule_Name: ruleMatched
CWS_Policy_Name: policyName
incidentConfiguration:
createIncident: true
groupingConfiguration:
lookbackDuration: 5h
groupByCustomDetails: []
matchingMethod: AllEntities
enabled: true
groupByEntities: []
reopenClosedIncident: false
groupByAlertDetails: []
entityMappings:
- fieldMappings:
- columnName: userId
identifier: Name
entityType: Account
- fieldMappings:
- columnName: sourceIp
identifier: Address
entityType: IP
- fieldMappings:
- columnName: casbAppName
identifier: Name
entityType: CloudApplication
- fieldMappings:
- columnName: dstUrl
identifier: Url
entityType: URL
suppressionDuration: 5h
triggerOperator: gt
query: |-
VMware_CWS_DLPLogs_CL
| join kind=innerunique VMware_CWS_Weblogs_CL on TimeGenerated
severity: Medium
eventGroupingSettings:
aggregationKind: AlertPerResult
id: d811ef72-66b9-43a3-ba29-cd9e4bf75b74
triggerThreshold: 0
requiredDataConnectors:
- connectorId: VMwareSDWAN
dataTypes:
- CWS
queryFrequency: 1h
kind: Scheduled
suppressionEnabled: false
version: 1.0.0
queryPeriod: 1h
description: This Analytics rule receives VMware CWS DLP alerts and combines them with their respective Web Log events. Each Data Loss Prevention event is an alert of policy violations and should be investigated.
name: VMware Cloud Web Security - Data Loss Prevention Violation
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/d811ef72-66b9-43a3-ba29-cd9e4bf75b74')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/d811ef72-66b9-43a3-ba29-cd9e4bf75b74')]",
"properties": {
"alertRuleTemplateName": "d811ef72-66b9-43a3-ba29-cd9e4bf75b74",
"customDetails": {
"CWS_Policy_Name": "policyName",
"CWS_Rule_Name": "ruleMatched"
},
"description": "This Analytics rule receives VMware CWS DLP alerts and combines them with their respective Web Log events. Each Data Loss Prevention event is an alert of policy violations and should be investigated.",
"displayName": "VMware Cloud Web Security - Data Loss Prevention Violation",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "userId",
"identifier": "Name"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "sourceIp",
"identifier": "Address"
}
]
},
{
"entityType": "CloudApplication",
"fieldMappings": [
{
"columnName": "casbAppName",
"identifier": "Name"
}
]
},
{
"entityType": "URL",
"fieldMappings": [
{
"columnName": "dstUrl",
"identifier": "Url"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"groupByAlertDetails": [],
"groupByCustomDetails": [],
"groupByEntities": [],
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/VMware%20SD-WAN%20and%20SASE/Analytic%20Rules/vmw-sase-cwsdlp-violation.yaml",
"query": "VMware_CWS_DLPLogs_CL\n| join kind=innerunique VMware_CWS_Weblogs_CL on TimeGenerated",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"severity": "Medium",
"subTechniques": [],
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}