Veeam introduced the ability to connect Veeam Backup Enterprise Manager (VBEM) to external authentication sources via the Security Assertion Markup Language (SAML) protocol some time ago. However, I have often heard from customers who struggle to fully utilize this functionality, as the additional configuration of all software products involved can be challenging when trying to build a single sign-on (SSO) solution for a single VBEM instance with multiple authentication sources via SAML.