Microsoft Sentinel Analytic Rules
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Cisco SDWAN - Intrusion Events

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Id232a1c75-63fc-4c81-8b18-b4a739fccba8
RulenameCisco SDWAN - Intrusion Events
DescriptionThis Analytic rule will monitor Intrusion events in Cisco syslog data based on the provided Signature ID. This will create an incident if that Signature ID is found in the specified time range.
SeverityHigh
TacticsDefenseEvasion
Required data connectorsCiscoSDWAN
KindScheduled
Query frequency3h
Query period3h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco SD-WAN/Analytic Rules/CiscoSDWANSentinelIntrusionEvents.yaml
Version1.0.0
Arm template232a1c75-63fc-4c81-8b18-b4a739fccba8.json
Deploy To Azure
CiscoSyslogUTD
| where SignatureId == "Enter SignatureId"
| distinct SignatureId,SourceIP
status: Available
id: 232a1c75-63fc-4c81-8b18-b4a739fccba8
name: Cisco SDWAN - Intrusion Events
customDetails:
  signatureid: SignatureId
kind: Scheduled
requiredDataConnectors:
- connectorId: CiscoSDWAN
  dataTypes:
  - CiscoSyslogUTD
triggerOperator: gt
severity: High
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco SD-WAN/Analytic Rules/CiscoSDWANSentinelIntrusionEvents.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
incidentConfiguration:
  createIncident: true
description: |
    'This Analytic rule will monitor Intrusion events in Cisco syslog data based on the provided Signature ID. This will create an incident if that Signature ID is found in the specified time range.'
queryPeriod: 3h
query: |
  CiscoSyslogUTD
  | where SignatureId == "Enter SignatureId"
  | distinct SignatureId,SourceIP  
queryFrequency: 3h
version: 1.0.0
tactics:
- DefenseEvasion
entityMappings:
- fieldMappings:
  - identifier: Key
    columnName: SignatureId
  entityType: RegistryKey
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/232a1c75-63fc-4c81-8b18-b4a739fccba8')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/232a1c75-63fc-4c81-8b18-b4a739fccba8')]",
      "properties": {
        "alertRuleTemplateName": "232a1c75-63fc-4c81-8b18-b4a739fccba8",
        "customDetails": {
          "signatureid": "SignatureId"
        },
        "description": "'This Analytic rule will monitor Intrusion events in Cisco syslog data based on the provided Signature ID. This will create an incident if that Signature ID is found in the specified time range.'\n",
        "displayName": "Cisco SDWAN - Intrusion Events",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "RegistryKey",
            "fieldMappings": [
              {
                "columnName": "SignatureId",
                "identifier": "Key"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco SD-WAN/Analytic Rules/CiscoSDWANSentinelIntrusionEvents.yaml",
        "query": "CiscoSyslogUTD\n| where SignatureId == \"Enter SignatureId\"\n| distinct SignatureId,SourceIP\n",
        "queryFrequency": "PT3H",
        "queryPeriod": "PT3H",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}