Alarming number of anomalies generated in NetBackup

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Id	2e0efcd4-56d2-41df-9098-d6898a58c62b
Rulename	Alarming number of anomalies generated in NetBackup
Description	This rule generates an incident when an alarming number of anomalies are generated in the last 15 minutes.
Severity	Medium
Tactics	Discovery CredentialAccess
Kind	Scheduled
Query frequency	15m
Query period	15m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veritas NetBackup/Analytic Rules/NetBackup_many_Anomalies.yaml
Version	1.0.1
Arm template	2e0efcd4-56d2-41df-9098-d6898a58c62b.json

KQL

NetBackupAlerts_CL
| where Category contains "ANOMALY_NEW"
| extend client =  split(Message, "client '")[1]
| extend clientName = split(client, "'")[0]
| summarize Total=count() by tostring(clientName)
| where Total >= 10

YAML

name: Alarming number of anomalies generated in NetBackup
id: 2e0efcd4-56d2-41df-9098-d6898a58c62b
suppressionEnabled: false
requiredDataConnectors: []
eventGroupingSettings:
  aggregationKind: SingleAlert
version: 1.0.1
severity: Medium
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veritas NetBackup/Analytic Rules/NetBackup_many_Anomalies.yaml
queryPeriod: 15m
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: clientName
  entityType: Host
techniques:
- T1110
- T1212
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
    enabled: false
  createIncident: true
queryFrequency: 15m
suppressionDuration: PT5H
status: Available
query: |-
  NetBackupAlerts_CL
  | where Category contains "ANOMALY_NEW"
  | extend client =  split(Message, "client '")[1]
  | extend clientName = split(client, "'")[0]
  | summarize Total=count() by tostring(clientName)
  | where Total >= 10  
tactics:
- Discovery
- CredentialAccess
kind: Scheduled
description: This rule generates an incident when an alarming number of anomalies are generated in the last 15 minutes.
triggerOperator: gt

ARM