How Does SSO Work? Single Sign-On Explained Simply
Demystifying SSO: A Deep Dive into the Mechanics of Single Sign-On Authentication
Hello guys, in today’s digital landscape, you will often find yourself interacting with multiple applications and services that require authentication. Since juggling multiple usernames and passwords can be cumbersome and time-consuming.
That’s where Single Sign-On (SSO) comes into play. SSO offers a streamlined and secure approach to authentication, allowing users to access multiple applications with a single set of credentials.
For a developer, it’s important to know not just what is SSO but also how it works, and it’s also a popular interview question.
In my earlier article, I explained the difference between JWT, SAML, and OAuth and In this article, we will delve into the workings of SSO, its benefits, and the underlying technologies that make it possible.
Now that, we know the basics, it’s time to deep dive and learn them in more detail so that you can answer any follow-up questions.
If you are preparing for System design interviews and want to learn System Design in-depth then you can also check out sites like ByteByteGo,Codemia.io, Design Guru, Exponent, Educative, Bugfree.ai, and Udemy which have many great System design courses.
What is Single Sign-On (SSO)?
Single Sign-On, as the name suggests, enables users to authenticate once and gain access to multiple applications or systems without the need for re-authentication for each service.
