Palo Alto Prisma Cloud - Maximum risk score alert

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Id	119a574d-f37a-403a-a67a-4d6f5083d9cf
Rulename	Palo Alto Prisma Cloud - Maximum risk score alert
Description	Detects alerts with maximum risk score value.
Severity	Medium
Tactics	InitialAccess
Techniques	T1133
Required data connectors	PaloAltoPrismaCloud
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/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudMaxRiskScoreAlert.yaml
Version	1.0.1
Arm template	119a574d-f37a-403a-a67a-4d6f5083d9cf.json

KQL

PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where RiskDetailRiskScoreScore == RiskDetailRiskScoreMaxScore
| extend AccountCustomEntity = UserName

YAML

triggerThreshold: 0
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
requiredDataConnectors:
- dataTypes:
  - PaloAltoPrismaCloud
  connectorId: PaloAltoPrismaCloud
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudMaxRiskScoreAlert.yaml
name: Palo Alto Prisma Cloud - Maximum risk score alert
relevantTechniques:
- T1133
status: Available
version: 1.0.1
queryPeriod: 1h
kind: Scheduled
id: 119a574d-f37a-403a-a67a-4d6f5083d9cf
query: |
  PaloAltoPrismaCloud
  | where Reason =~ 'NEW_ALERT'
  | where Status =~ 'open'
  | where RiskDetailRiskScoreScore == RiskDetailRiskScoreMaxScore
  | extend AccountCustomEntity = UserName  
description: |
    'Detects alerts with maximum risk score value.'
queryFrequency: 1h
severity: Medium
triggerOperator: gt
tactics:
- InitialAccess

ARM