s3-bucket-level-public-access-prohibited - Amazon Config
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).


Checks if S3 buckets are publicly accessible. The rule is NON_COMPLIANT if an S3 bucket is not listed in the excludedPublicBuckets parameter and bucket level settings are public.


Resource Types: AWS::S3::Bucket

Trigger type: Configuration changes

Amazon Web Services Region: All supported Amazon regions except Asia Pacific (Osaka), Israel (Tel Aviv), Europe (Spain), Europe (Zurich) Region


excludedPublicBuckets (Optional)
Type: CSV

Comma-separated list of known allowed public Amazon S3 bucket names.

Amazon CloudFormation template

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