The challenge... Useless Inc. is running its stock control system on the same LDAP server the network uses for authentication, abuse this relationship to find details of the system users. As a bonus, it is known that the admins store SSH keys in the database, see if you can find anything interesting in there.
Here are some extra features which can help if you get stuck.
If you get really stuck I've published a full walkthrough.
Lab created by Digininja, for more information see the vuLnDAP project.