SecurityBridge A critical event occured
Id | 8c5c766a-ce9b-4112-b6ed-1b8fe33733b7 |
Rulename | SecurityBridge: A critical event occured |
Description | This rule alerts if there is any critical event occured in the SAP system |
Severity | Medium |
Tactics | InitialAccess |
Techniques | T1189 |
Required data connectors | CustomLogsAma SecurityBridgeSAP |
Kind | Scheduled |
Query frequency | 5m |
Query period | 5m |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SecurityBridge App/Analytical Rules/CriticalEventTriggered.yaml |
Version | 1.0.3 |
Arm template | 8c5c766a-ce9b-4112-b6ed-1b8fe33733b7.json |
SecurityBridgeLogs
| where Severity contains "Critical"
relevantTechniques:
- T1189
name: 'SecurityBridge: A critical event occured'
requiredDataConnectors:
- dataTypes:
- SecurityBridgeLogs_CL
connectorId: SecurityBridgeSAP
- datatypes:
- SecurityBridgeLogs_CL
connectorId: CustomLogsAma
entityMappings:
- fieldMappings:
- identifier: Name
columnName: maincontact
entityType: Account
- fieldMappings:
- identifier: HostName
columnName: dhost
entityType: Host
- fieldMappings:
- identifier: HostName
columnName: Computer
entityType: Host
triggerThreshold: 0
id: 8c5c766a-ce9b-4112-b6ed-1b8fe33733b7
tactics:
- InitialAccess
version: 1.0.3
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SecurityBridge App/Analytical Rules/CriticalEventTriggered.yaml
queryPeriod: 5m
kind: Scheduled
queryFrequency: 5m
severity: Medium
status: Available
description: |
'This rule alerts if there is any critical event occured in the SAP system'
query: |
SecurityBridgeLogs
| where Severity contains "Critical"
triggerOperator: gt
{
"$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/8c5c766a-ce9b-4112-b6ed-1b8fe33733b7')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8c5c766a-ce9b-4112-b6ed-1b8fe33733b7')]",
"properties": {
"alertRuleTemplateName": "8c5c766a-ce9b-4112-b6ed-1b8fe33733b7",
"customDetails": null,
"description": "'This rule alerts if there is any critical event occured in the SAP system'\n",
"displayName": "SecurityBridge: A critical event occured",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "maincontact",
"identifier": "Name"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "dhost",
"identifier": "HostName"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "Computer",
"identifier": "HostName"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SecurityBridge App/Analytical Rules/CriticalEventTriggered.yaml",
"query": "SecurityBridgeLogs\n| where Severity contains \"Critical\"\n",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "Medium",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1189"
],
"templateVersion": "1.0.3",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}