Illumio_Auditable_Events_CL
| where event_type has 'tampering'
queryPeriod: 60m
version: 1.0.5
tactics:
- DefenseEvasion
alertDetailsOverride:
alertDescriptionFormat: |
Illumio Firewall Tamper Incident {{IncidentId}} generated at {{TimeGenerated}}
alertDisplayNameFormat: |
Illumio Firewall Tamper Incident: {{IncidentId}}
queryFrequency: 60m
id: e9e4e466-3970-4165-bc8d-7721c6ef34a6
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
- Illumio_Auditable_Events_CL
connectorId: IllumioSaaSDataConnector
severity: Medium
eventGroupingSettings:
aggregationKind: AlertPerResult
entityMappings:
- entityType: Host
fieldMappings:
- columnName: created_by
identifier: HostName
- entityType: IP
fieldMappings:
- columnName: action
identifier: Address
triggerThreshold: 0
relevantTechniques:
- T1562
query: |
Illumio_Auditable_Events_CL
| where event_type has 'tampering'
kind: Scheduled
name: Illumio Firewall Tampering Analytic Rule
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_Firewall_Tampering_Detection_Query.yaml
description: |
'Create Microsoft Sentinel Incident When Firewall Is Tampered With'
status: Available
{
"$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/e9e4e466-3970-4165-bc8d-7721c6ef34a6')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/e9e4e466-3970-4165-bc8d-7721c6ef34a6')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Illumio Firewall Tamper Incident {{IncidentId}} generated at {{TimeGenerated}}\n",
"alertDisplayNameFormat": "Illumio Firewall Tamper Incident: {{IncidentId}}\n"
},
"alertRuleTemplateName": "e9e4e466-3970-4165-bc8d-7721c6ef34a6",
"customDetails": null,
"description": "'Create Microsoft Sentinel Incident When Firewall Is Tampered With'\n",
"displayName": "Illumio Firewall Tampering Analytic Rule",
"enabled": true,
"entityMappings": [
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "created_by",
"identifier": "HostName"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "action",
"identifier": "Address"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_Firewall_Tampering_Detection_Query.yaml",
"query": "Illumio_Auditable_Events_CL\n| where event_type has 'tampering'\n",
"queryFrequency": "PT60M",
"queryPeriod": "PT60M",
"severity": "Medium",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion"
],
"techniques": [
"T1562"
],
"templateVersion": "1.0.5",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}