Backup Repository Settings Updated

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Id	f78e0bb9-2878-4e36-b9c9-6141bff8d3dd
Rulename	Backup Repository Settings Updated
Description	Detects when backup repository settings are updated in Veeam Backup & Replication. This might indicate configuration changes that require review.
Severity	Low
Required data connectors	Syslog SyslogAma
Kind	Scheduled
Query frequency	3h
Query period	3h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Backup_Repository_Settings_Updated.yaml
Version	1.0.1
Arm template	f78e0bb9-2878-4e36-b9c9-6141bff8d3dd.json

KQL

Veeam_GetSecurityEvents
| where instanceId == 28100
| extend RepositoryName =  extract("RepositoryName=\"(?<RepositoryName>[^\"]*)\"", 1, SyslogMessage)
| project
    Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
    DataSource = original_host,
    EventId = instanceId,
    ["User Name"] = user,
    ["Object Name"] = RepositoryName,
    MessageDetails = Description,
   Severity = SeverityDescription

YAML

queryPeriod: 3h
query: |-
  Veeam_GetSecurityEvents
  | where instanceId == 28100
  | extend RepositoryName =  extract("RepositoryName=\"(?<RepositoryName>[^\"]*)\"", 1, SyslogMessage)
  | project
      Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
      DataSource = original_host,
      EventId = instanceId,
      ["User Name"] = user,
      ["Object Name"] = RepositoryName,
      MessageDetails = Description,
     Severity = SeverityDescription  
name: Backup Repository Settings Updated
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryFrequency: 3h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Backup_Repository_Settings_Updated.yaml
description: Detects when backup repository settings are updated in Veeam Backup & Replication. This might indicate configuration changes that require review.
kind: Scheduled
version: 1.0.1
status: Available
severity: Low
requiredDataConnectors:
- connectorId: Syslog
  dataTypes:
  - Syslog
- connectorId: SyslogAma
  dataTypes:
  - Syslog
triggerOperator: gt
triggerThreshold: 0
customDetails:
  EventId: EventId
  MessageDetails: MessageDetails
  VbrHostName: DataSource
  Date: Date
  Severity: Severity
tactics: []
id: f78e0bb9-2878-4e36-b9c9-6141bff8d3dd
relevantTechniques: []

ARM