PingFederate Server Introduction to PingFederate Supported standards Browser-based SSO SAML 2.0 profiles Expand/Collapse All SAML 2.0 profiles PingFederate supports the following major profiles defined under the SAML 2.0 standard: Single sign-on (SSO) Single logout (SLO) Attribute Query and XASP Standard IdP Discovery SP-initiated (destination-first) SSO Single sign-on