Security through obscurity: a review of a few of freeBSD's lesser-known security capabilities
David W. Malone · Maynooth University ePrints and eTheses Archive (Maynooth University) · 2005
In this article I'm going to look at some less well known security features of FreeBSD. Some of these features are common to all the BSDs. Others are FreeBSD specific or have been extended in some way in FreeBSD. The features that I will be discussing are available in FreeBSD