What is the purpose of SSO in authentication processes?

Single Sign-On (SSO) is a user authentication process that allows a user to access multiple applications with one set of login credentials. The primary purpose of SSO is to enhance user convenience and improve security within organizations.

With SSO, users no longer need to remember several usernames and passwords for different applications, which reduces the likelihood of password fatigue and the temptation to use weak passwords or reuse the same password across multiple sites. By streamlining access, SSO promotes a more efficient workflow, enabling users to move seamlessly between applications without the disruption of repeated logins.

Furthermore, from a security perspective, SSO can enhance the enforcement of security policies, as organizations can manage authentication through a centralized system. This allows for better monitoring and auditing of user behavior, as all access requests can be logged in one place.

The other options do not represent established concepts in authentication processes, making them irrelevant in this context.