restricted-common-ports

Checks whether the security groups in use do not allow unrestricted incoming TCP traffic to the specified ports. The rule is COMPLIANT when the IP addresses for inbound TCP connections are restricted to the specified ports. This rule applies only to IPv4.

Identifier: RESTRICTED_INCOMING_TRAFFIC

Trigger type: Configuration changes

AWS Region: All supported AWS Regions except Africa (Cape Town) and Europe (Milan)

Parameters:

blockedPort1

Blocked TCP port number.

blockedPort2

Blocked TCP port number.

blockedPort3

Blocked TCP port number.

blockedPort4

Blocked TCP port number.

blockedPort5

Blocked TCP port number.

AWS CloudFormation template

To create AWS Config managed rules with AWS CloudFormation templates, see Creating AWS Config Managed Rules With AWS CloudFormation Templates.