Netskope - WebTransaction Error Detection

Back


Id	66c4cd4c-d391-47e8-b4e6-93e55d86ca9f
Rulename	Netskope - WebTransaction Error Detection
Description	Rule helps to track error occurred in Netskope WebTransaction Data Connector.
Severity	Medium
Tactics	Execution
Techniques	T1204
Required data connectors	NetskopeDataConnector
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	GreaterThan
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Netskopev2/Analytic Rules/NetskopeWebTxErrors.yaml
Version	1.0.0
Arm template	66c4cd4c-d391-47e8-b4e6-93e55d86ca9f.json

KQL

NetskopeWebtxErrors_CL
|where error_s has_any ("Invalid Netskope Hostname", "Webtx Authentication", "Webtx Token Empty", "Webtx Exponential Backoff", "Webtx Idle Time")

YAML

alertDetailsOverride:
  alertDisplayNameFormat: Netskope Error at {{TimeGenerated}}
  alertDescriptionFormat: 'Error Message: {{error_s}}'
triggerOperator: GreaterThan
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Netskopev2/Analytic Rules/NetskopeWebTxErrors.yaml
version: 1.0.0
tactics:
- Execution
queryPeriod: 5m
kind: Scheduled
id: 66c4cd4c-d391-47e8-b4e6-93e55d86ca9f
severity: Medium
query: |
  NetskopeWebtxErrors_CL
  |where error_s has_any ("Invalid Netskope Hostname", "Webtx Authentication", "Webtx Token Empty", "Webtx Exponential Backoff", "Webtx Idle Time")  
eventGroupingSettings:
  aggregationKind: AlertPerResult
triggerThreshold: 0
customDetails:
  Time: TimeGenerated
  ErrorMessage: error_s
name: Netskope - WebTransaction Error Detection
status: Available
description: |
    'Rule helps to track error occurred in Netskope WebTransaction Data Connector.'
relevantTechniques:
- T1204
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    matchingMethod: AnyAlert
    enabled: true
    reopenClosedIncident: false
    lookbackDuration: 5m
requiredDataConnectors:
- connectorId: NetskopeDataConnector
  dataTypes:
  - NetskopeWebtxErrors_CL
queryFrequency: 5m

ARM