AWS AmazonS3 documentation change
Summary
Updated instructions for checking bucket public access via IAM Access Analyzer and clarified UI steps for editing Block Public Access settings.
Security assessment
Changes focus on improving clarity around security features (Block Public Access) but do not address a specific security vulnerability.
Diff
diff --git a/AmazonS3/latest/userguide/configuring-block-public-access-bucket.md b/AmazonS3/latest/userguide/configuring-block-public-access-bucket.md index 23444a822..97374239f 100644 --- a//AmazonS3/latest/userguide/configuring-block-public-access-bucket.md +++ b//AmazonS3/latest/userguide/configuring-block-public-access-bucket.md @@ -17,14 +17 @@ Amazon S3 Block Public Access prevents the application of any settings that allo -You can see if your bucket is publicly accessible in the **Buckets** list. In the **Access** column, Amazon S3 labels the permissions for a bucket as follows: - - * **Public** – Everyone has access to one or more of the following: List objects, Write objects, Read and write permissions. - - * **Objects can be public** – The bucket is not public, but anyone with the appropriate permissions can grant public access to objects. - - * **Buckets and objects not public** – The bucket and objects do not have any public access. - - * **Only authorized users of this account** – Access is isolated to IAM users and roles in this account and AWS service principals because there is a policy that grants public access. - - - - -You can also filter bucket searches by access type. Choose an access type from the drop-down list that is next to the **Search for buckets** bar. +You can see if your bucket is publicly accessible from the **Buckets** list, in the **IAM Access Analyzer** column. For more information, see [Reviewing bucket access using IAM Access Analyzer for S3](./access-analyzer.html). @@ -55 +42 @@ Follow these steps if you need to change the public access settings for a single - 4. Choose **Edit** to change the public access settings for the bucket. For more information about the four Amazon S3 Block Public Access Settings, see [Block public access settings](./access-control-block-public-access.html#access-control-block-public-access-options). + 4. Choose **Edit** next to **Block public access (bucket settings)** to change the public access settings for the bucket. For more information about the four Amazon S3 Block Public Access Settings, see [Block public access settings](./access-control-block-public-access.html#access-control-block-public-access-options). @@ -57 +44 @@ Follow these steps if you need to change the public access settings for a single - 5. Choose the setting that you want to change, and then choose **Save**. + 5. Choose one of the settings, and then choose **Save changes**. @@ -64 +51 @@ Follow these steps if you need to change the public access settings for a single -You can change Amazon S3 Block Public Access settings when you create a bucket. For more information, see [Creating a bucket](./create-bucket-overview.html). +You can also change Amazon S3 Block Public Access settings when you create a bucket. For more information, see [Creating a bucket](./create-bucket-overview.html).