The information on Shibbolizing Confluence has moved to a new home in Atlassian's contrib repository with blessing from Chad LaJoie (the original author), Scott Cantor, and Gary Weaver:

• https://studio.plugins.atlassian.com/wiki/display/SHBL/Confluence+Shibboleth+Authenticator

The documentation for this authenticator also moved:

• https://studio.plugins.atlassian.com/wiki/display/SHBL/How+to+Shibbolize+Confluence

If those pages go down and you need information on the original version of the plugin by Chad LaJoie of Georgetown, see the history for this page (in Info).