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

id: 2e0efcd4-56d2-41df-9098-d6898a58c62b
suppressionEnabled: false
techniques:
- T1110
- T1212
eventGroupingSettings:
  aggregationKind: SingleAlert
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veritas NetBackup/Analytic Rules/NetBackup_many_Anomalies.yaml
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: clientName
  entityType: Host
requiredDataConnectors: []
queryFrequency: 15m
suppressionDuration: PT5H
queryPeriod: 15m
status: Available
incidentConfiguration:
  groupingConfiguration:
    enabled: false
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
  createIncident: true
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  
name: Alarming number of anomalies generated in NetBackup
kind: Scheduled
tactics:
- Discovery
- CredentialAccess
severity: Medium
triggerThreshold: 0
version: 1.0.1
description: This rule generates an incident when an alarming number of anomalies are generated in the last 15 minutes.

ARM