Create dynamic roles that can be assigned to users. Based on the assigned role, the user will be able to perform or view various parts of the application.

Part I - In this episode, we create our authentication for users, default view for authenticated users, friendship model, associations and scopes for our social media application.

Using the gdpr_rails gem, we look at adding a policy manager to require users to accept age, terms, and privacy policies before signing up for an account.

Cross-Origin Resource Sharing (CORS) is a mechanism that uses additional HTTP headers to tell browsers to give a web application running at one origin, access to selected resources from a different origin.

Using a hardware security key for multi-factor authentication is a great way to protect user accounts. In this episode, we look at implementing security keys into our Ruby on Rails applications with Devise user accounts.