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Service Control PoliciesConfig RulesAuto Remediation RulesConformance PacksAmazon GuardDutyAmazon InspectorAWS Security HubAWS Network FirewallRoute53 Resolver SecurityAmazon MacieS3 Bucket PoliciesCloudWatch Alarms and Event RulesAWS WAFAWS Secrets ManagerAWS Systems ManagerSecurity Groups & NACLsAWS KMSIAM Policies

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By Service Protected

By Implementation

Service Control PoliciesConfig RulesAuto Remediation RulesConformance PacksAmazon GuardDutyAmazon InspectorAWS Security HubAWS Network FirewallRoute53 Resolver SecurityAmazon MacieS3 Bucket PoliciesCloudWatch Alarms and Event RulesAWS WAFAWS Secrets ManagerAWS Systems ManagerSecurity Groups & NACLsAWS KMSIAM Policies

Configuration Packages

Strategy Guides

Other

Config Rules

Security Groups Unrestricted Common Ports Check

A Config rule that checks whether security groups in use do not allow restricted incoming TCP traffic to the specified ports. This rule applies only to IPv4.

AWS Documentation
Items
1
Size
0.7 KB
AWSTemplateFormatVersion: "2010-09-09"
Description: ""
Resources:
  ConfigRule:
    Type: "AWS::Config::ConfigRule"
    Properties:
      ConfigRuleName: "restricted-common-ports"
      Scope:
        ComplianceResourceTypes:
          - "AWS::EC2::SecurityGroup"
      Description: "A Config rule that checks whether security groups in use do not allow restricted incoming TCP traffic to the specified ports. This rule applies only to IPv4."
      InputParameters:
        blockedPort1: "20"
        blockedPort2: "21"
        blockedPort3: "3389"
        blockedPort4: "3306"
        blockedPort5: "4333"
      Source:
        Owner: "AWS"
        SourceIdentifier: "RESTRICTED_INCOMING_TRAFFIC"
Parameters: {}
Metadata: {}
Conditions: {}

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