Microsoft Sentinel Analytic Rules
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CiscoISE - Log collector was suspended

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Idce171782-1643-4f21-bbb7-fa954b1e6897
RulenameCiscoISE - Log collector was suspended
DescriptionDetects when log collector was suspended.
SeverityMedium
TacticsDefenseEvasion
Required data connectorsCiscoISE
KindScheduled
Query frequency10m
Query period10m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco ISE/Analytic Rules/CiscoISELogCollectorSuspended.yaml
Version1.0.0
Arm templatece171782-1643-4f21-bbb7-fa954b1e6897.json
Deploy To Azure
let lbtime = 10m;
CiscoISEEvent
| where TimeGenerated > ago(lbtime)
| where EventId == '59207'
| project TimeGenerated, SrcIpAddr, DstIpAddr
| extend IPCustomEntity = DstIpAddr
kind: Scheduled
status: Available
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco ISE/Analytic Rules/CiscoISELogCollectorSuspended.yaml
requiredDataConnectors:
- dataTypes:
  - Syslog
  connectorId: CiscoISE
queryPeriod: 10m
tactics:
- DefenseEvasion
severity: Medium
triggerOperator: gt
description: |
    'Detects when log collector was suspended.'
query: |
  let lbtime = 10m;
  CiscoISEEvent
  | where TimeGenerated > ago(lbtime)
  | where EventId == '59207'
  | project TimeGenerated, SrcIpAddr, DstIpAddr
  | extend IPCustomEntity = DstIpAddr  
name: CiscoISE - Log collector was suspended
version: 1.0.0
id: ce171782-1643-4f21-bbb7-fa954b1e6897
queryFrequency: 10m
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
{
  "$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/ce171782-1643-4f21-bbb7-fa954b1e6897')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/ce171782-1643-4f21-bbb7-fa954b1e6897')]",
      "properties": {
        "alertRuleTemplateName": "ce171782-1643-4f21-bbb7-fa954b1e6897",
        "customDetails": null,
        "description": "'Detects when log collector was suspended.'\n",
        "displayName": "CiscoISE - Log collector was suspended",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco ISE/Analytic Rules/CiscoISELogCollectorSuspended.yaml",
        "query": "let lbtime = 10m;\nCiscoISEEvent\n| where TimeGenerated > ago(lbtime)\n| where EventId == '59207'\n| project TimeGenerated, SrcIpAddr, DstIpAddr\n| extend IPCustomEntity = DstIpAddr\n",
        "queryFrequency": "PT10M",
        "queryPeriod": "PT10M",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}