PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where RiskDetailRiskScoreScore == RiskDetailRiskScoreMaxScore
| extend AccountCustomEntity = UserName
name: Palo Alto Prisma Cloud - Maximum risk score alert
version: 1.0.1
severity: Medium
queryFrequency: 1h
triggerOperator: gt
relevantTechniques:
- T1133
status: Available
description: |
'Detects alerts with maximum risk score value.'
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudMaxRiskScoreAlert.yaml
requiredDataConnectors:
- connectorId: PaloAltoPrismaCloud
dataTypes:
- PaloAltoPrismaCloud
entityMappings:
- fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
entityType: Account
tactics:
- InitialAccess
queryPeriod: 1h
query: |
PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where RiskDetailRiskScoreScore == RiskDetailRiskScoreMaxScore
| extend AccountCustomEntity = UserName
kind: Scheduled
triggerThreshold: 0
id: 119a574d-f37a-403a-a67a-4d6f5083d9cf
{
"$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/119a574d-f37a-403a-a67a-4d6f5083d9cf')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/119a574d-f37a-403a-a67a-4d6f5083d9cf')]",
"properties": {
"alertRuleTemplateName": "119a574d-f37a-403a-a67a-4d6f5083d9cf",
"customDetails": null,
"description": "'Detects alerts with maximum risk score value.'\n",
"displayName": "Palo Alto Prisma Cloud - Maximum risk score alert",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "AccountCustomEntity",
"identifier": "Name"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudMaxRiskScoreAlert.yaml",
"query": "PaloAltoPrismaCloud\n| where Reason =~ 'NEW_ALERT'\n| where Status =~ 'open'\n| where RiskDetailRiskScoreScore == RiskDetailRiskScoreMaxScore\n| extend AccountCustomEntity = UserName\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"severity": "Medium",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1133"
],
"templateVersion": "1.0.1",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}