authentication is the process of verifying the credentials a user provides with those stored in a system to prove the user is who they say they are. You only need a single factor to authenticate, with the most common being a password. Authorization can either grant or deny permission to carry out tasks, or access areas of an application.
Table of contents
What is Authentication?So, How Much Information Do You Need to Authenticate?How Does Authentication Work in the Real World?What is Authorization?What's the Difference between Authentication and Authorization?Why Should You Implement Both Authentication and Authorization?Closing ThoughtsSort: