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Version: v2

Security

Security problems rarely announce themselves: an API token lands in a commit, a dependency picks up a published vulnerability, a development site sits open on a public URL. This overview is for developers and leads on a project built from Vortex: it shows which check or setting covers each of those risks, and where it runs.

Vortex covers those 3 concerns with the following tools:

  • Secret scanning for committed secrets
  • The dependency audit for vulnerable dependencies
  • Shield for access to non-production environments, described in the following section

The Security Kit module, which adds security-hardening HTTP headers, also ships with the project, but provisioning doesn't install it. Enable it when the project needs it.

Environment access​

Shield puts an HTTP authentication prompt in front of your site. Vortex forces it on in every hosted non-production environment: development, preview, and stage. Work in progress then never sits on a public URL. Shield stays off locally and in CI, where a prompt would only get in the way. In production, Vortex leaves Shield alone, so it stays under UI control there.

The credentials come from the DRUPAL_SHIELD_USER and DRUPAL_SHIELD_PASS environment variables. Set both in each hosted non-production environment. Shield stays on there even when they're missing, and then nobody can get past the prompt.

➡️ See Modules > Shield for the full entry, including the overrides that disable Shield for 1 environment or open the Let's Encrypt challenge path.

PHP settings​

The appserver container turns off PHP's session upload progress tracking with session.upload_progress.enabled = Off in .docker/config/php/custom.ini. The tracking writes upload request data into PHP's own session storage before Drupal starts, and Drupal never reads it. File uploads, including anonymous ones, work with the setting off. Drupal's optional upload progress bar requires the PECL uploadprogress extension.

The setting applies wherever the Vortex images run: locally, in CI, and on Lagoon. On Acquia, the platform's own PHP settings apply.

Continuous integration​

Secret scanning and the dependency audit run in the security audit workflow, separate from the build pipeline. A failing audit then never looks like a failing linter, and you can re-run it on its own. The flip side is that the deploy job doesn't depend on the audit, so a failing audit doesn't stop a deployment by itself. To block merges on it, add its check to the repository's branch protection rules as a required status check.

In GitHub Actions, both also upload their findings to the repository's Security → Code scanning tab, which keeps an inventory of the open findings. The workflow attaches every report to the run as the security-findings artifact too. CircleCI has no code scanning destination, so its findings stay in the job log.

➡️ See Code scanning.