S3 buckets should ignore public ACLs on buckets and any objects they contain. By ignoring rather than blocking, PUT calls with public ACLs will still be applied but the ACL will be ignored.
PUT calls with public ACLs specified can make objects public
Enable ignoring the application of public ACLs in PUT calls
The following example will fail the aws-s3-ignore-public-acls check.
The following example will pass the aws-s3-ignore-public-acls check.