Assuming you use AD, IMHO you could put internal users in an OU, and customers in another, at the same level whenever possible. I saw this layout on almost all AD installation in the last few years, since let you segregate all customers accounts, maintain a single tree (or, at least just to branches of same tree) and get rid of inheritance. Using this design (and a smart use of UPNSuffix LDAP attribute), you could even have your users authenticating as u...@internal.dom and external authenticating as u...@external.dom .
Moving internal OU should not be a big issue, as far as you use standard AD-aware applications (e.g. exchange), but this should be planned carefully. Beware of custom LDAP accesses (we had a couple of scripts using special LDAP queries). My two cents Ivan Brunello System & Network Management -----Messaggio originale----- Da: listbou...@securityfocus.com [mailto:listbou...@securityfocus.com] Per conto di Stegman, Bill Inviato: lunedì 26 gennaio 2009 21.03 A: focus-ms@securityfocus.com Oggetto: customer user accounts and internal user accounts on same domain Hi, I'm trying to dissuade management from allowing user accounts to be created on the same domain as our company users for what I feel are obvious reasons, but when pressed for specific issues I'm at a bit of a loss. I cited reasons such as; A clear demarc between customer accounts and our own accounts Not giving any unnecessary rights due to inheritance, but rather having to apply the appropriate permissions rather than remove permissions to attain the desired result They want to extend a service we offer to our internal employees to a partner. I suggested creating an extranet and using accounts from a separate domain rather than our own, but there is additional overhead imposed by such as design.duh.but I'm hoping to throw out an established standard or something to help my argument. Thank you, Bill Stegman MCSE 2003, CCNP, CCSP, CCIP, INFOSEC, MCTS:Vista Network Engineer Crump Life Insurance Services 4250 Crums Mill Rd Harrisburg, PA 17112 Phone: 717.657.0789 Ext. 4202 Fax: 717.703.4947 CONFIDENTIALITY NOTICE: This message is intended to be viewed only by the listed recipient(s). It may contain information that is privileged, confidential and/or exempt from disclosure under applicable law. Any dissemination, distribution or copying of this message is strictly prohibited without our prior written permission. If you are not an intended recipient, or if you have received this communication in error, please notify us immediately by return e-mail and permanently remove the original message and any copies from your computer and all back-up systems.
