Mostly authentication

Ashraf Motiwala relays a statistic that %90 of all virtual directory deployments are used for authentication only. If true (and I don’t doubt it), this really isn’t surprising. Most enterprise software doesn’t support LDAP for anything but authentication, and a lot doesn’t even do that.

As I have said repeatedly, this single biggest impediment to enterprise identity management is that enterprise software seldom supports the externalization of identity. And it’s not really the vendors fault. The vendors are spending their development dollars on the features that their customers are asking for. Until customers start making externalized identity a selection criteria, the vendors are going to just do the minimum, which for many is authentication.

For instance in the product I currently work on, ChangeGear, we support LDAP in three ways. We support authentication and user profiles via either Windows Integrated Authentication or generic LDAP. We also support AD for allowing the users to pick lists of impacted users and groups when creating or processing Change Management Requests (RFCs). Lastly we also support AD as one of the means of discovering assets to populate our CMDB.

There are a lot of other interesting things we could be doing with LDAP, but our customers have not expressed much interest in them.

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