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

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

ARM