Rails application running in development mode

Description

This Ruby on Rails web application is running in development mode. When you generate a Ruby on Rails application it will create three environments: development, production and test. In development mode, Rails is not as secure as it shows diagnostics pages that leak a lot of sensitive information about the application internals.

Remediation

It's recommended to configure your Rails application to run in production mode. Usually, the following command will run your application in production mode.

rails server -e production

References