Sessons: localStorage and sessionStorage
HTTP Security Headers Definition
HTTP Security Headers: Strict-Transportation-Security
HTTP Security Headers: Content-Security-Policy
HTTP Security Headers: X-Frame-Options
Sessions in Express.js
A session is a storage strategy that consists of information server-side.
A session id, as well as other session variables, are stored client-side in cookies or
localStorage and allow the browser to make an HTTP request to get the persistent session information from the server.
Sessions are terminated when a user exits the browser or after client storage is cleared.