ec2-transit-gateway-auto-vpc-attach-disabled - AWS Config
AWS CloudFormation template
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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 China (Beijing), Asia Pacific (Thailand), Asia Pacific (Osaka), Asia Pacific (Malaysia), Asia Pacific (Melbourne), AWS GovCloud (US-East), AWS GovCloud (US-West), Mexico (Central), Israel (Tel Aviv), Asia Pacific (Taipei), Canada West (Calgary), China (Ningxia) 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.