turbot/gcp_compliance

Control: 1.12 Ensure API Keys Only Exist for Active Services

Description

API Keys should only be used for services in cases where other authentication methods are unavailable. Unused keys with their permissions in tact may still exist within a project. Keys are insecure because they can be viewed publicly, such as from within a browser, or they can be accessed on a device where the key resides. It is recommended to use standard authentication flow instead.

To avoid the security risk in using API keys, it is recommended to use standard authentication flow instead. Security risks involved in using API-Keys appear below:

  • API keys are simple encrypted strings
  • API keys do not identify the user or the application making the API request
  • API keys are typically accessible to clients, making it easy to discover and steal an API key

Remediation

From Console

  1. Go to APIs & Services\Credentials using.
  2. In the section API Keys, to delete API Keys: Click the Delete Bin Icon in front of every API Key Name.

From Google Cloud Command Line

  1. Run the following from within the project you wish to audit gcloud services api-keys list --filter
  2. Pipe the results into gcloud alpha services api-keys delete

Default Value

By default, API keys are not created for a project.

Usage

Run the control in your terminal:

powerpipe control run gcp_compliance.control.cis_v300_1_12

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe control run gcp_compliance.control.cis_v300_1_12 --share

SQL

This control uses a named query:

project_no_api_key

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