Apple has updated its Mac OS X Security Configuration Guide for Snow Leopard Server (the client version has been available for a while). You’ll find it on this page, which has links to versions of this document for both client and server versions of Mac OS X stretching back to Panther (10.3). These documents are well worth a read if you’re in an enterprise environment, and contain plenty of tips on hardening your computers, and removing or turning off certain functions or features that could pose security risks.
