↳ Source GitHubRègle analytiqueHigh

AWS Security Hub - Detect EC2 Security groups allowing unrestricted high-risk ports

Description

This query detects EC2 Security Groups that allow unrestricted (0.0.0.0/0 or ::/0) ingress to high-risk ports using AWS Security Hub control EC2.19 findings. Publicly exposed management, database, and service ports (e.g., RDP 3389, SSH 22, SQL 1433/3306) significantly increase the risk of brute-force attacks, exploitation, and lateral movement.
Type de règle
Scheduled
Version
1.0.0
Statut déclaré
Available
Fréquence
1h
Période analysée
1h
Déclenchement
gt 0

Couverture MITRE déclarée

Sources déclarées

Métadonnées du fichier source. Aucune dépendance déduite du KQL.

Connecteurs

Types de données

Requête KQL

Requête originale, sans modification.

let HighRiskPorts = dynamic([3389,20,23,110,143,3306,8080,1433,9200,9300,25,445,135,21,1434,4333,5432,5500,5601,22,3000,5000,8088,8888]);
AWSSecurityHubFindings
| where RecordState == "ACTIVE" and ComplianceStatus == "FAILED"
| where tostring(AwsSecurityFindingGeneratorId) == "security-control/EC2.19"
      or tostring(ComplianceSecurityControlId) == "EC2.19"
| mv-expand Resource = Resources
| where tostring(Resource.Type) == "AwsEc2SecurityGroup"
| extend SGDetails = Resource.Details.AwsEc2SecurityGroup
| extend IpPermissions = SGDetails.IpPermissions
| mv-expand Perm = IpPermissions
| where toint(Perm.FromPort) in (HighRiskPorts)
| mv-expand Range = Perm.IpRanges
| where tostring(Range.CidrIp) in ("0.0.0.0/0", "::/0")
| summarize TimeGenerated = max(TimeGenerated), OpenHighRiskPorts = make_set(tostring(Perm.FromPort))
    by AwsAccountId, AwsRegion, AwsSecurityFindingTitle, AwsSecurityFindingDescription,
       AwsSecurityFindingId, ComplianceSecurityControlId, SecurityGroupId = tostring(SGDetails.GroupId), SecurityGroupARN = tostring(Resource.Id)
| extend OpenHighRiskPorts = strcat_array(OpenHighRiskPorts, ", ")

Entités déclarées

AccountCloudApplication

Contenus associés

Liens établis à partir des identifiants déclarés et des manifests des solutions.

Traçabilité de la source

GitHub

Les valeurs affichées proviennent des fichiers du dépôt Azure/Azure-Sentinel. Elles décrivent le modèle publié, pas la configuration de votre workspace.

Identifiant source
d2b6fa0f-6a4c-4c48-8c64-5e2e1ac4e7b9
Autres fichiers source 2Solutions/AWS Security Hub/Analytic Rules/EC2SecurityGroupHighRiskOpenPorts.yamlsource ↗Solutions/AWS Security Hub/Data/Solution_AWSSecurityHub.jsonsolution-membership ↗
GSTEP / SUIVI DU CATALOGUE

Ajouté au catalogue : 16 sept. 2026 · 05:49 UTC
Dernier changement observé : 16 sept. 2026 · 05:49 UTC

Dates de synchronisation GSTEP, distinctes des dates de publication du contenu source.