Microsoft Sentinel Analytic Rules
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High Number of Urgent Vulnerabilities Detected

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Id3edb7215-250b-40c0-8b46-79093949242d
RulenameHigh Number of Urgent Vulnerabilities Detected
DescriptionThis Creates an incident when a host has a high number of Urgent, severity 5, vulnerabilities detected.
SeverityMedium
TacticsInitialAccess
TechniquesT1190
Required data connectorsQualysVMLogsCCPDefinition
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/QualysVM/Analytic Rules/HighNumberofVulnDetectedV2.yaml
Version1.0.3
Arm template3edb7215-250b-40c0-8b46-79093949242d.json
Deploy To Azure
let threshold = 10;
QualysHostDetection
| where Severity == "5"
| summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by NetBios, IPAddress
| where count_ >= threshold
name: High Number of Urgent Vulnerabilities Detected
query: |
  let threshold = 10;
  QualysHostDetection
  | where Severity == "5"
  | summarize StartTime = min(TimeGenerated), EndTime = max(TimeGenerated), count() by NetBios, IPAddress
  | where count_ >= threshold  
queryFrequency: 1h
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - QualysHostDetection
  connectorId: QualysVMLogsCCPDefinition
status: Available
entityMappings:
- entityType: Host
  fieldMappings:
  - identifier: FullName
    columnName: NetBios
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPAddress
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/QualysVM/Analytic Rules/HighNumberofVulnDetectedV2.yaml
description: |
    'This Creates an incident when a host has a high number of Urgent, severity 5, vulnerabilities detected.'
version: 1.0.3
id: 3edb7215-250b-40c0-8b46-79093949242d
kind: Scheduled
relevantTechniques:
- T1190
severity: Medium
tactics:
- InitialAccess
queryPeriod: 1h