Palo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports

Back


Id	df89f4bf-720e-41c5-a209-15e41e400d35
Rulename	Palo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports
Description	Detects Network ACLs allow ingress traffic to server administration ports.
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/PaloAltoPrismaCloudAclAllowInToAdminPort.yaml
Version	1.0.1
Arm template	df89f4bf-720e-41c5-a209-15e41e400d35.json

KQL

PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where AlertMessage has 'Network ACLs allow ingress traffic to server administration ports'
| extend AccountCustomEntity = UserName

YAML

version: 1.0.1
id: df89f4bf-720e-41c5-a209-15e41e400d35
triggerThreshold: 0
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
queryPeriod: 1h
name: Palo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports
queryFrequency: 1h
requiredDataConnectors:
- dataTypes:
  - PaloAltoPrismaCloud
  connectorId: PaloAltoPrismaCloud
severity: Medium
relevantTechniques:
- T1133
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclAllowInToAdminPort.yaml
description: |
    'Detects Network ACLs allow ingress traffic to server administration ports.'
kind: Scheduled
status: Available
query: |
  PaloAltoPrismaCloud
  | where Reason =~ 'NEW_ALERT'
  | where Status =~ 'open'
  | where AlertMessage has 'Network ACLs allow ingress traffic to server administration ports'
  | extend AccountCustomEntity = UserName  
tactics:
- InitialAccess
triggerOperator: gt

ARM