On Wed, Jan 11, 2012 at 6:18 PM, David Gerard <dgerard(a)gmail.com> wrote:
The way we do it on our Mantis bugtracker is to use
the LDAP server
for all logins. Something like that for MediaWiki would do the job
too. One password!
Ryan's been maintaining such a feature for years :)
http://www.mediawiki.org/wiki/Extension:LDAP_Authentication
-Chad