Remediation Steps

Follow the steps below to remediate this finding on Drupal.

1. Install and enable the Security Kit (SecKit) module:

   composer require drupal/seckit
   drush en seckit

2. Navigate to Admin > Configuration > System > Security Kit.

3. Under the "HTTP Strict Transport Security" section, enable HSTS and set the max-age to 31536000.

4. Enable "Include Subdomains" and "Preload" as needed.

5. Save the configuration.