PaulDotCom mailing list archives

Re: pentesting LDAP


From: David Porcello <DPorcello () vermontmutual com>
Date: Wed, 15 Dec 2010 14:00:48 -0500

There's a decent quick start here: http://www.openldap.org/doc/admin24/quickstart.html. Once the top-level directory 
objects exist you can use ldapadd or a GUI LDAP client to add user objects.

By default windows 2003 AD does allow anonymous (NULL) binds, but without authenticating you can only view the 
top-level domain objects. GUI clients such as ADSIedit, LDP, and Softerra can help here.

Also - many third-party products that integrate with AD for "Single Sign On" are configured to use LDAP instead of 
LDAPS, so again there could be plaintext AD passwords to sniff.

Dave.

Some great tips thanks. Any tips on setting up a lab to play with
this? I suppose install is easy but thinking about sample data so I
have stuff to extract.

Anything on Windows LDAP? Thats where I've picked it up, both tests
had NULL auth and NULL search issues.

Robin


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