CynerioEvent_CL
| where TimeGenerated > ago(24h)
| where module_s == 'IDS'
| where title_s == 'Suspicious Connection'
kind: Scheduled
relevantTechniques:
- T0866
description: Suspicious Connection to External Address
queryPeriod: 5h
queryFrequency: 5h
tactics:
- LateralMovement
name: Cynerio - Suspicious Connection to External Address
requiredDataConnectors:
- connectorId: CynerioSecurityEvents
dataTypes:
- CynerioEvent_CL
customDetails:
Hostname: host_s
DstIP: dst_ip_s
entityMappings:
- entityType: IP
fieldMappings:
- identifier: Address
columnName: asset_ip_s
triggerThreshold: 0
version: 1.0.0
id: c0756978-baa6-4239-9174-bac1b1ca1a6a
query: |
CynerioEvent_CL
| where TimeGenerated > ago(24h)
| where module_s == 'IDS'
| where title_s == 'Suspicious Connection'
eventGroupingSettings:
aggregationKind: SingleAlert
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cynerio/Analytic Rules/SuspiciousConnections.yaml
severity: High
{
"$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/c0756978-baa6-4239-9174-bac1b1ca1a6a')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/c0756978-baa6-4239-9174-bac1b1ca1a6a')]",
"properties": {
"alertRuleTemplateName": "c0756978-baa6-4239-9174-bac1b1ca1a6a",
"customDetails": {
"DstIP": "dst_ip_s",
"Hostname": "host_s"
},
"description": "Suspicious Connection to External Address",
"displayName": "Cynerio - Suspicious Connection to External Address",
"enabled": true,
"entityMappings": [
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "asset_ip_s",
"identifier": "Address"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cynerio/Analytic Rules/SuspiciousConnections.yaml",
"query": "CynerioEvent_CL\n| where TimeGenerated > ago(24h)\n| where module_s == 'IDS'\n| where title_s == 'Suspicious Connection'\n",
"queryFrequency": "PT5H",
"queryPeriod": "PT5H",
"severity": "High",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"LateralMovement"
],
"techniques": null,
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}