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A soft fantasy illustration of a medieval castle representing an IT system, with a user entering an SSO portal and a gatekeeper.

A soft fantasy illustration of a medieval castle representing an IT system, with a user entering an SSO portal and a gatekeeper.

A simple metaphorical illustration of a medieval castle representing an enterprise IT system. A large castle stands as the internal company environment. At the entrance, a single main magical portal acts as a Single Sign-On (SSO) gateway, glowing softly and controlling all access. Outside the castle, a user approaches the portal. Next to the portal, a wise gatekeeper or steward represents Active Directory, holding scrolls or a registry of identities and groups, deciding access permissions. Flowing glowing lines represent authentication flows moving from the user to the portal and into the castle. Inside the castle, different rooms or wings represent internal applications, each protected and only accessible to authorized users. Clear, minimal, clean composition, easy to understand, soft fantasy style, professional presentation look, not too complex, white background or light sky, focus on clarity and metaphor. Ver mais