ec2-transit-gateway-auto-vpc-attach-disabled

Checks if Amazon Elastic Compute Cloud (Amazon EC2) Transit Gateways have 'AutoAcceptSharedAttachments' enabled. The rule is NON_COMPLIANT for a Transit Gateway if 'AutoAcceptSharedAttachments' is set to 'enable'.

Identifier: EC2_TRANSIT_GATEWAY_AUTO_VPC_ATTACH_DISABLED

Resource Types: AWS::EC2::TransitGateway

Trigger type: Configuration changes

AWS Region: All supported AWS regions except Middle East (Bahrain), China (Beijing), Asia Pacific (Mumbai), Asia Pacific (Jakarta), Middle East (UAE), Asia Pacific (Hong Kong), Asia Pacific (Hyderabad), Asia Pacific (Osaka), Asia Pacific (Melbourne), AWS GovCloud (US-East), AWS GovCloud (US-West), Israel (Tel Aviv), Europe (Spain), China (Ningxia), Europe (Zurich) Region

Parameters:

None

AWS CloudFormation template

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