Palo Alto Prisma Cloud - Network ACL allow all outbound traffic

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Id	4264e133-eec2-438f-af85-05e869308f94
Rulename	Palo Alto Prisma Cloud - Network ACL allow all outbound traffic
Description	Detects network ACLs with outbound rule to allow all traffic.
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/PaloAltoPrismaCloudAclAllowAllOut.yaml
Version	1.0.1
Arm template	4264e133-eec2-438f-af85-05e869308f94.json

KQL

PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where AlertMessage has 'Network ACLs with Outbound rule to allow All Traffic'
| extend AccountCustomEntity = UserName

YAML

OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclAllowAllOut.yaml
queryFrequency: 1h
name: Palo Alto Prisma Cloud - Network ACL allow all outbound traffic
severity: Medium
triggerThreshold: 0
query: |
  PaloAltoPrismaCloud
  | where Reason =~ 'NEW_ALERT'
  | where Status =~ 'open'
  | where AlertMessage has 'Network ACLs with Outbound rule to allow All Traffic'
  | extend AccountCustomEntity = UserName  
requiredDataConnectors:
- dataTypes:
  - PaloAltoPrismaCloud
  connectorId: PaloAltoPrismaCloud
relevantTechniques:
- T1133
status: Available
triggerOperator: gt
queryPeriod: 1h
description: |
    'Detects network ACLs with outbound rule to allow all traffic.'
id: 4264e133-eec2-438f-af85-05e869308f94
version: 1.0.1
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
kind: Scheduled
tactics:
- InitialAccess

ARM