handbook/tools/3.Web-Hacking/3.Business-Logic/Authentification-Vulnerability/Notes/1.What-is-Authentification-Vulnerability.md

What is Authentification Vulnerability

Authentication is the process of verifying the identity of a given user or client. In other words, it involves making sure that they really are who they claim to be. At least in part, websites are exposed to anyone who is connected to the internet by design.