Control: Ensure App Service authentication is set up for function apps in Azure App Service

Description

Azure App Service authentication is a feature that can prevent anonymous HTTP requests from reaching a Web Application or authenticate those with tokens before they reach the app. If an anonymous request is received from a browser, App Service will redirect to a logon page. To handle the logon process, a choice from a set of identity providers can be made, or a custom authentication mechanism can be implemented.

Usage

Run the control in your terminal:

powerpipe control run azure_compliance.control.appservice_function_app_authentication_on

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe control run azure_compliance.control.appservice_function_app_authentication_on --share

SQL

This control uses a named query:

select
  fa.id as resource,
  case
    when auth_settings -> 'properties' ->> 'enabled' = 'true' then 'ok'
    else 'alarm'
  end as status,
  case
    when auth_settings -> 'properties' ->> 'enabled' = 'true' then name || ' authentication enabled.'
    else name || ' authentication disabled.'
  end as reason
  
  , fa.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_app_service_function_app fa
  left join azure_subscription as sub on sub.subscription_id = fa.subscription_id;

Control: Ensure App Service authentication is set up for function apps in Azure App Service

Description

Usage

SQL

Tags