White-paper that discusses how large enterprises use a different class of software than small companies. This software and the environment it is purchased in is subject to particular constraints that often require a different strategy. This paper presents the problems with concrete and current examples and suggests some solutions.
You can download it from the following link: https://packetstormsecurity.com/files/download/32992/enterprise_specific_security.sxw.pdf
Source: https://packetstormsecurity.com/files/32992/enterprise_specific_security.sxw.pdf.html

