Detection rules › Kusto
Guardian- Blocks specific strings of text Policy Violation Detection
'This alert creates an incident when Blocks specific strings of text Policy Violation detected from the Guardian.'
Rule body kusto
id: 9c63e0b5-bb83-4873-947a-4385386a6c21
name: Guardian- Blocks specific strings of text Policy Violation Detection
description: |
'This alert creates an incident when Blocks specific strings of text Policy Violation detected from the Guardian.'
severity: Low
status: Available
requiredDataConnectors:
- connectorId: BoschAIShield
dataTypes:
- Guardian
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics: []
relevantTechniques: []
query: |
Guardian
| where PolicyViolatedControlFeature =~ 'Block Substring'
| where Severity =~ 'Low'
entityMappings:
- entityType: Host
fieldMappings:
- identifier: HostName
columnName: HostName
- identifier: NTDomain
columnName: NTDomain
- entityType: IP
fieldMappings:
- identifier: Address
columnName: SourceIP
eventGroupingSettings:
aggregationKind: SingleAlert
alertDetailsOverride:
alertDisplayNameFormat: Guardian- Blocks specific strings of text Policy Violation Detection
alertDescriptionFormat: |
This query detects Blocks specific strings of text Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\n\nPlease check the source for more information and investigate further.
alertTacticsColumnName: null
alertSeverityColumnName: Severity
version: 1.0.0
kind: Scheduled
Stages and Predicates
Stage 1: source
Guardian
Stage 2: where
| where PolicyViolatedControlFeature =~ 'Block Substring'
Stage 3: where
| where Severity =~ 'Low'
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
PolicyViolatedControlFeature | eq |
|
Severity | eq |
|