Palo Alto Prisma Cloud - Network ACLs Inbound rule to allow All Traffic

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Id	6098b34a-1e6b-440a-9e3b-fb4d5944ade1
Rulename	Palo Alto Prisma Cloud - Network ACLs Inbound rule to allow All Traffic
Description	Detects Network ACLs with Inbound 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/PaloAltoPrismaCloudAclInAllowAll.yaml
Version	1.0.1
Arm template	6098b34a-1e6b-440a-9e3b-fb4d5944ade1.json

KQL

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

YAML

relevantTechniques:
- T1133
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
version: 1.0.1
id: 6098b34a-1e6b-440a-9e3b-fb4d5944ade1
severity: Medium
kind: Scheduled
queryFrequency: 1h
description: |
    'Detects Network ACLs with Inbound rule to allow All Traffic.'
requiredDataConnectors:
- connectorId: PaloAltoPrismaCloud
  dataTypes:
  - PaloAltoPrismaCloud
triggerOperator: gt
name: Palo Alto Prisma Cloud - Network ACLs Inbound rule to allow All Traffic
tactics:
- InitialAccess
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclInAllowAll.yaml
triggerThreshold: 0
queryPeriod: 1h
query: |
  PaloAltoPrismaCloud
  | where Reason =~ 'NEW_ALERT'
  | where Status =~ 'open'
  | where AlertMessage has 'Network ACLs with Inbound rule to allow All Traffic'
  | extend AccountCustomEntity = UserName  
status: Available

ARM