The goals 💪🏻What is "Authentication"? ✌🏻Implementing Signup & Login 👍🏻Understanding Sessions & Cookies What is "Authentication"? In many websites, certain "areas" (pages) should only be accessible by authenticated (=logged in) users -Personal profile on a social network site -Our shopping cart and order history in an online shop -The administration area of our own blog website User Sign Up (crea..