The latest articles on DEV Community by Albert Einstein (@albert_einstein_6659169ac). https://dev.to/albert_einstein_6659169ac https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3202371%2Fb3b77a09-414c-4b4b-aed7-257dbc758237.jpg https://dev.to/albert_einstein_6659169ac en Albert Einstein Wed, 01 Jul 2026 03:03:42 +0000 https://dev.to/albert_einstein_6659169ac/what-is-the-biggest-challenge-youve-faced-while-implementing-single-sign-on-sso-fj https://dev.to/albert_einstein_6659169ac/what-is-the-biggest-challenge-youve-faced-while-implementing-single-sign-on-sso-fj <p>I'm currently learning more about Single Sign-On (SSO) and how it improves authentication across multiple applications. While the concept seems straightforward, I noticed that implementing SSO can become challenging depending on the technology stack and identity provider.</p> <p>I'm curious about your experiences:</p> <p>Which SSO protocol do you prefer (SAML, OAuth 2.0, or OpenID Connect)?<br> What were the biggest issues you faced during implementation?<br> Did you encounter problems with user provisioning, session management, or security?<br> Any tips or best practices for someone who is just getting started?</p> <p>I also came across a guide that explains the basics of SSO in a simple way, and I found it useful while learning <a href="https://nbiappointmentsonline.com" rel="noopener noreferrer">online</a>. </p>