Microsoft Sentinel Analytic Rules
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Palo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports

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Iddf89f4bf-720e-41c5-a209-15e41e400d35
RulenamePalo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports
DescriptionDetects Network ACLs allow ingress traffic to server administration ports.
SeverityMedium
TacticsInitialAccess
TechniquesT1133
Required data connectorsPaloAltoPrismaCloud
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclAllowInToAdminPort.yaml
Version1.0.1
Arm templatedf89f4bf-720e-41c5-a209-15e41e400d35.json
Deploy To Azure
PaloAltoPrismaCloud
| where Reason =~ 'NEW_ALERT'
| where Status =~ 'open'
| where AlertMessage has 'Network ACLs allow ingress traffic to server administration ports'
| extend AccountCustomEntity = UserName
requiredDataConnectors:
- connectorId: PaloAltoPrismaCloud
  dataTypes:
  - PaloAltoPrismaCloud
query: |
  PaloAltoPrismaCloud
  | where Reason =~ 'NEW_ALERT'
  | where Status =~ 'open'
  | where AlertMessage has 'Network ACLs allow ingress traffic to server administration ports'
  | extend AccountCustomEntity = UserName  
version: 1.0.1
triggerOperator: gt
queryPeriod: 1h
triggerThreshold: 0
kind: Scheduled
status: Available
relevantTechniques:
- T1133
name: 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
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclAllowInToAdminPort.yaml
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
queryFrequency: 1h
id: df89f4bf-720e-41c5-a209-15e41e400d35
{
  "$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/df89f4bf-720e-41c5-a209-15e41e400d35')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/df89f4bf-720e-41c5-a209-15e41e400d35')]",
      "properties": {
        "alertRuleTemplateName": "df89f4bf-720e-41c5-a209-15e41e400d35",
        "customDetails": null,
        "description": "'Detects Network ACLs allow ingress traffic to server administration ports.'\n",
        "displayName": "Palo Alto Prisma Cloud - Network ACL allow ingress traffic to server administration ports",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "Name"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PaloAltoPrismaCloud/Analytic Rules/PaloAltoPrismaCloudAclAllowInToAdminPort.yaml",
        "query": "PaloAltoPrismaCloud\n| where Reason =~ 'NEW_ALERT'\n| where Status =~ 'open'\n| where AlertMessage has 'Network ACLs allow ingress traffic to server administration ports'\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"
    }
  ]
}