CiscoSecureEndpoint
| where EventMessage =~ 'Policy Update Failure'
| extend HostCustomEntity = DstHostname
queryFrequency: 1h
triggerOperator: gt
tactics:
- DefenseEvasion
description: |
'Detects policy updates failures.'
status: Available
relevantTechniques:
- T1562
name: Cisco SE - Policy update failure
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco Secure Endpoint/Analytic Rules/CiscoSEPolicyUpdateFailure.yaml
severity: Medium
triggerThreshold: 0
version: 1.0.0
entityMappings:
- entityType: Host
fieldMappings:
- identifier: HostName
columnName: HostCustomEntity
query: |
CiscoSecureEndpoint
| where EventMessage =~ 'Policy Update Failure'
| extend HostCustomEntity = DstHostname
id: 64fece0a-44db-4bab-844d-fd503dc0aaba
requiredDataConnectors:
- connectorId: CiscoSecureEndpoint
dataTypes:
- CiscoSecureEndpoint
kind: Scheduled
queryPeriod: 1h
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/64fece0a-44db-4bab-844d-fd503dc0aaba')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/64fece0a-44db-4bab-844d-fd503dc0aaba')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01",
"properties": {
"displayName": "Cisco SE - Policy update failure",
"description": "'Detects policy updates failures.'\n",
"severity": "Medium",
"enabled": true,
"query": "CiscoSecureEndpoint\n| where EventMessage =~ 'Policy Update Failure'\n| extend HostCustomEntity = DstHostname\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion"
],
"techniques": [
"T1562"
],
"alertRuleTemplateName": "64fece0a-44db-4bab-844d-fd503dc0aaba",
"customDetails": null,
"entityMappings": [
{
"entityType": "Host",
"fieldMappings": [
{
"identifier": "HostName",
"columnName": "HostCustomEntity"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cisco Secure Endpoint/Analytic Rules/CiscoSEPolicyUpdateFailure.yaml",
"status": "Available",
"templateVersion": "1.0.0"
}
}
]
}