SOA_EN Use S3 bucket policy to allow or deny access on an address basis – aws:SourceIp
Use CloudFormation to build a configuration to allow or deny access on an address basis (aws:SourceIp) using an S3 bucket policy.
2023-06
SOA_EN 
AWS_EN Introduction to Amplify with CloudFormation
Here is a configuration that introduces you to Amplify using CloudFormation.
AWS_EN Restrict access to ALB to via CloudFront
Learn how to use CloudFormation to limit access to the ALB to via CloudFront.
SAA_EN Specify ALB as the origin of CloudFront
Learn how to use CloudFormation to specify ALB as the CloudFront origin.