Description: Federated Identity Management is a system that allows managing user identities across multiple organizations, facilitating secure and efficient access to resources and services. This approach enables users to use a single digital identity to access different applications and services across various platforms, eliminating the need for multiple credentials. Identity federation is based on open standards such as SAML (Security Assertion Markup Language) and OAuth, which allow interoperability between different systems and organizations. This enhances user experience by simplifying the login process and strengthens security by centralizing identity and access management. In an environment where privacy and data protection are increasingly critical, federated identity management becomes an essential tool for organizations looking to implement a Zero Trust security approach in the cloud, ensuring that only authorized users have access to sensitive information. Additionally, by allowing users to maintain control over their personal data, it promotes greater privacy and data protection, aligning with regulations such as GDPR.