Single Sign-On (SSO)

Summary

A system where one login gives access to multiple applications.

Description

By centralising identity management with SSO, you can reduce password fatigue and improve security across an organisation.

Typical SSO processes:

  • Initial Login: Users attempt to access an application
  • Redirection: Users log in to the IdP with their unique credentials.
  • Token Issuance: If succesful, the IdP issues an authentication token.
  • Access Granted: The token grants access to the application and other linked applications without any additional logins

The most effective SSO strategies include MFA, role-based permissions, and centralised identity management that scales with the business.