>One of the most important ways in which browsers protect users is through website authentication. For instance, if a person wants to visit Europa.eu, the web b

>One of the most important ways in which browsers protect users is through website authentication. For instance, if a person wants to visit Europa.eu, the web browser must reliably ensure that the site is actually under control of the owner of the domain ‘Europa.eu’, and not an attacker on the network impersonating the European Commission’s domain.