# Single Sign-On (SSO)

> Single Sign-On lets users access multiple applications with one set of credentials, typically via an identity provider using standards like SAML or OpenID Connect. It improves security and user experience.

*Source: https://www.lazlosoftwaresolution.com/glossary/single-sign-on-sso*

SSO centralises authentication so access can be granted, revoked and audited in one place — reducing password sprawl and risk. It is a baseline enterprise requirement, alongside role-based access and multi-factor authentication.