We must also establish and maintain the authenticity (correct attribution) of documents
we create, send and receive. Finally, the if poor security practices allow damage to our systems, we may
be subject to criminal or civil legal proceedings; if our negligence allows third parties to be harmed via
our compromised systems, there may be even more severe legal problems.
Another issue that is emerging in e-commerce is that good security can finally be seen as part of the
market development strategy. Consumers have expressed widespread concerns over privacy and the
safety of their data; companies with strong security can leverage their investment to increase the pool of
willing buyers and to increase their market share. We no longer have to look at security purely as loss
avoidance: in today’s marketplace good security becomes a competitive advantage that can contribute
directly to revenue figures and the bottom line. Networks today run mission-critical business services that
need protection from both external and internal threats.
In this paper we proposed a secure design and implementation of a network and system using Windows
environment. Reviews of latest product with an application to an enterprise with worldwide branches are
given.