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AWS Security Hub - Detect SQS Queue policy allowing public access

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Id4f0f3c2a-8d44-43f8-9d9a-5b1e0d5f2c11
RulenameAWS Security Hub - Detect SQS Queue policy allowing public access
DescriptionThis query detects Amazon SQS queues with access policies that allow public (unauthenticated or cross-account unrestricted) access, using AWS Security Hub control SQS.3 findings.

Publicly accessible queues can enable data exfiltration, unauthorized message injection, or disruption of workflows.
SeverityHigh
TacticsExfiltration
Collection
TechniquesT1567
T1530
Required data connectorsAWSSecurityHub
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AWS Security Hub/Analytic Rules/SQSQueuePublicAccess.yaml
Version1.0.0
Arm template4f0f3c2a-8d44-43f8-9d9a-5b1e0d5f2c11.json
Deploy To Azure
AWSSecurityHubFindings
| where RecordState == "ACTIVE" and ComplianceStatus == "FAILED"
| where tostring(AwsSecurityFindingGeneratorId) == "security-control/SQS.3"
      or tostring(ComplianceSecurityControlId) == "SQS.3"
| mv-expand Resource = Resources
| where tostring(Resource.Type) == "AwsSqsQueue"
| extend QueueArn = tostring(Resource.Id)
| summarize TimeGenerated = max(TimeGenerated)
    by AwsAccountId, AwsRegion, AwsSecurityFindingTitle, AwsSecurityFindingDescription,
       AwsSecurityFindingId, ComplianceSecurityControlId, QueueArn
kind: Scheduled
requiredDataConnectors:
- dataTypes:
  - AWSSecurityHubFindings
  connectorId: AWSSecurityHub
tags:
- AWS Foundational Security Best Practices v1.0.0
relevantTechniques:
- T1567
- T1530
status: Available
customDetails:
  FindingId: AwsSecurityFindingId
  Region: AwsRegion
  QueueArn: QueueArn
  ComplianceControlId: ComplianceSecurityControlId
tactics:
- Exfiltration
- Collection
alertDetailsOverride:
  alertDisplayNameFormat: Public access detected for SQS queue {{QueueArn}}
  alertDescriptionFormat: AWS Account {{AwsAccountId}} has an SQS queue ({{QueueArn}}) with a policy permitting public access. Review and restrict the queue access policy.
name: AWS Security Hub - Detect SQS Queue policy allowing public access
queryFrequency: 1h
query: |
  AWSSecurityHubFindings
  | where RecordState == "ACTIVE" and ComplianceStatus == "FAILED"
  | where tostring(AwsSecurityFindingGeneratorId) == "security-control/SQS.3"
        or tostring(ComplianceSecurityControlId) == "SQS.3"
  | mv-expand Resource = Resources
  | where tostring(Resource.Type) == "AwsSqsQueue"
  | extend QueueArn = tostring(Resource.Id)
  | summarize TimeGenerated = max(TimeGenerated)
      by AwsAccountId, AwsRegion, AwsSecurityFindingTitle, AwsSecurityFindingDescription,
         AwsSecurityFindingId, ComplianceSecurityControlId, QueueArn  
id: 4f0f3c2a-8d44-43f8-9d9a-5b1e0d5f2c11
severity: High
queryPeriod: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AWS Security Hub/Analytic Rules/SQSQueuePublicAccess.yaml
version: 1.0.0
description: |
  This query detects Amazon SQS queues with access policies that allow public (unauthenticated or cross-account unrestricted) access, using AWS Security Hub control SQS.3 findings.
  Publicly accessible queues can enable data exfiltration, unauthorized message injection, or disruption of workflows.  
triggerThreshold: 0
triggerOperator: gt
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AwsAccountId
    identifier: Name
  - columnName: AwsAccountId
    identifier: CloudAppAccountId
- entityType: CloudApplication
  fieldMappings:
  - columnName: QueueArn
    identifier: Name