Shibboleth allows users to securely send trusted information about themselves to remote resources. This information may then be used for authentication, authorization, content personalization, and enabling single sign-on across a broad range of services from many different providers.

For high-level information to get started, please read Understanding Shibboleth.

All deployers should make sure to subscribe to to the announce mailing list to be sure of seeing important security announcements.

The current stable release of the Identity Provider is V2.3.6. There are no previous stable releases at this time.

The current stable release of the Service Provider is V2.4.3. There are no previous stable releases at this time.

Shibboleth V1.3.x and earlier releases of the Identity Provider and Service Provider are unsupported. Shibboleth V2.x is fully interoperable with V1.3.x releases, and is partially interoperable with older versions.

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