I am currently working on a intranet with a CMS (Drupal or Wordpress). I have to authenticate the users via Active Directory Database (more precisely Server Radius). I don't want to import the data but just check if the login and password are correct in AD. I search if there were a module/plugin in Drupal or Wordpress but i'm very lost because i found LDAP plugins and not Server Radius.... What's the difference between the two ? and can i use those plugin ?
Thanks a lot !