> Wordpress should: > > http://wordpress.org/extend/plugins/simple-ldap-login/ I have already tested this Wordpress plugin a few months ago (on CentOS 5.4 x86_64 with EPEL's Wordpress). I needed to fiddle a bit with the UI, but quickly got an LDAP integration working. As whether it is 100% secure, I would not guarantee it (I did the above on a test environment), because the plugin did not look very mature.