Google Cloud Professional Cloud Security Engineer Practice Exam

What must be included in the configuration of a SAML profile for setting up SSO?

1. IP address restrictions

2. A list of all users

3. Sign-in and sign-out page URLs along with an X.509 certificate

4. A backup protocol for authentication

The correct answer is: Sign-in and sign-out page URLs along with an X.509 certificate

In setting up a SAML profile for Single Sign-On (SSO), including sign-in and sign-out page URLs along with an X.509 certificate is essential. The sign-in page URL is the endpoint where users are directed for authentication, while the sign-out page URL defines where they are redirected after logging out. These URLs are critical for the identity provider (IdP) to correctly handle the authentication process and to ensure that the user's session is properly managed across the different services or applications that utilize SSO. The X.509 certificate plays a vital role in establishing trust between the identity provider and the service provider. It is used to sign SAML assertions, ensuring that the messages exchanged during the authentication process can be verified as coming from a trusted source. This helps prevent attacks such as man-in-the-middle attacks, where an unauthorized entity could intercept and manipulate the authentication requests or responses. Other options such as IP address restrictions, a list of all users, or a backup protocol for authentication, while they might be relevant in specific security or operational contexts, are not fundamental components of a SAML profile configuration necessary for enabling SSO functionality. The primary focus in SAML setup revolves around the interaction between the user, the IdP, and the