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

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

ARM