Single Sign-on or SSO is a common way to sign in to Mediasite at large corporations. Common SSO systems may include Office 365, ADFS or Shibboleth. If you have heard your co-workers mention these systems, there is a good chance that Mediasite could be integrated with SSO.
When Mediasite is tied in with SSO, instead of needing to remember a Mediasite specific login and password, you will be automatically redirected to your standard corporate login page to enter your normal username and password. After successfully authenticating, you will be redirected back to Mediasite.