Four-Eyes Authorization Disabled
Id | 57a8ff3a-d4aa-456f-9c13-186026bae52e |
Rulename | Four-Eyes Authorization Disabled |
Description | Detects when four-eyes authorization is disabled. |
Severity | High |
Tactics | Impact |
Techniques | T1485 |
Required data connectors | Syslog SyslogAma |
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/Veeam/Analytic Rules/Four_Eyes_Authorization_Disabled.yaml |
Version | 1.0.0 |
Arm template | 57a8ff3a-d4aa-456f-9c13-186026bae52e.json |
Veeam_GetSecurityEvents
| where instanceId == 42401
| extend Operation = extract("Operation=\"([^\"]*)\"", 1, SyslogMessage)
| project
Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
DataSource = original_host,
EventId = instanceId,
["Operation"] = Operation,
MessageDetails = Description,
Severity = SeverityDescription
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Four_Eyes_Authorization_Disabled.yaml
triggerThreshold: 0
severity: High
queryFrequency: 5m
eventGroupingSettings:
aggregationKind: AlertPerResult
customDetails:
EventId: EventId
Date: Date
Severity: Severity
MessageDetails: MessageDetails
VbrHostName: DataSource
relevantTechniques:
- T1485
triggerOperator: gt
id: 57a8ff3a-d4aa-456f-9c13-186026bae52e
requiredDataConnectors:
- connectorId: Syslog
dataTypes:
- Syslog
- connectorId: SyslogAma
dataTypes:
- Syslog
version: 1.0.0
name: Four-Eyes Authorization Disabled
tactics:
- Impact
description: Detects when four-eyes authorization is disabled.
query: |-
Veeam_GetSecurityEvents
| where instanceId == 42401
| extend Operation = extract("Operation=\"([^\"]*)\"", 1, SyslogMessage)
| project
Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
DataSource = original_host,
EventId = instanceId,
["Operation"] = Operation,
MessageDetails = Description,
Severity = SeverityDescription
status: Available
queryPeriod: 5m
kind: Scheduled
{
"$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/57a8ff3a-d4aa-456f-9c13-186026bae52e')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/57a8ff3a-d4aa-456f-9c13-186026bae52e')]",
"properties": {
"alertRuleTemplateName": "57a8ff3a-d4aa-456f-9c13-186026bae52e",
"customDetails": {
"Date": "Date",
"EventId": "EventId",
"MessageDetails": "MessageDetails",
"Severity": "Severity",
"VbrHostName": "DataSource"
},
"description": "Detects when four-eyes authorization is disabled.",
"displayName": "Four-Eyes Authorization Disabled",
"enabled": true,
"entityMappings": null,
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Four_Eyes_Authorization_Disabled.yaml",
"query": "Veeam_GetSecurityEvents\n| where instanceId == 42401\n| extend Operation = extract(\"Operation=\\\"([^\\\"]*)\\\"\", 1, SyslogMessage)\n| project\n Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),\n DataSource = original_host,\n EventId = instanceId,\n [\"Operation\"] = Operation,\n MessageDetails = Description,\n Severity = SeverityDescription",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "High",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Impact"
],
"techniques": [
"T1485"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}