Guardian- Invisible Text Policy Violation Detection

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Id	1e31a465-e25d-4810-881b-8a79e0de9379
Rulename	Guardian- Invisible Text Policy Violation Detection
Description	This alert creates an incident when Invisible Text Policy Violation detected from the Guardian.
Severity	Low
Required data connectors	BoschAIShield
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/InvisibleTextVulDetection.yaml
Version	1.0.0
Arm template	1e31a465-e25d-4810-881b-8a79e0de9379.json

KQL

Guardian
| where PolicyViolatedControlFeature =~ 'Invisible Text'
| where Severity =~ 'Low'

YAML

relevantTechniques: []
entityMappings:
- fieldMappings:
  - columnName: HostName
    identifier: HostName
  - columnName: NTDomain
    identifier: NTDomain
  entityType: Host
- fieldMappings:
  - columnName: SourceIP
    identifier: Address
  entityType: IP
version: 1.0.0
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/InvisibleTextVulDetection.yaml
description: |
    'This alert creates an incident when Invisible Text Policy Violation detected from the Guardian.'
requiredDataConnectors:
- connectorId: BoschAIShield
  dataTypes:
  - Guardian
triggerOperator: gt
alertDetailsOverride:
  alertTacticsColumnName: 
  alertDisplayNameFormat: Guardian- Invisible Text Policy Violation detection
  alertSeverityColumnName: Severity
  alertDescriptionFormat: |
        This query detects Invisible Text Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\n\nPlease check the source for more information and investigate further.
eventGroupingSettings:
  aggregationKind: SingleAlert
id: 1e31a465-e25d-4810-881b-8a79e0de9379
queryFrequency: 1h
query: |
  Guardian
  | where PolicyViolatedControlFeature =~ 'Invisible Text'
  | where Severity =~ 'Low'  
severity: Low
status: Available
queryPeriod: 1h
name: Guardian- Invisible Text Policy Violation Detection
tactics: []
kind: Scheduled

ARM