Is it possible to provide SSO to the arcgis.com portal for an organistation using eg OpenID or SAML?
thx
ArcGIS Online supports Security Assertion Markup Language 2.0 (SAML) for configuring enterprise logins. Here is the documentation with information on how it works, and how to set it up:
Set up enterprise logins—ArcGIS Online Help | ArcGIS
