Storage container public access should be off. It can be configured for blobs only, containers and blobs or off entirely. The default is off, with no public access.
Explicitly overriding publicAccess to anything other than off should be avoided.
Data in the storage container could be exposed publicly
Disable public access to storage containers
The following example will fail the azure-storage-no-public-access check.
The following example will pass the azure-storage-no-public-access check.