Web Single-Sign-On Services (SSO)

Service Description

Web Single-Sign-On Services (SSO) provides the Identity Provider (IdP) for Web Single-Sign-On for the internal UNC-Chapel Hill federation as well as external federations such as UNC General Administration, InCommon and eduGain. The IdP provides the authentication handle (Onyen and Guest ID authentication) as well as attribute information about the user who is authenticating for any registered Service Provider (SP) for use with specific customer applications.


Any Service Provider that is eligible for membership in the UNC internal federation or the external UNC-GA, InCommon or eduGain federations. Users who are able to authenticate with an Onyen or Guest ID.

Service Provisioning

Submission of Remedy ticket with Service Provider request information. Best if done via websubmit: http://help.unc.edu/help/olhr/

Supported Environment/Services

Customers must register a Service Provider entityID with Identity Management, including certificate exchange and attribute requests. External customers must have a sponsor with the University.

No cost to customers.