Intranet Security Is an Onion . One view is that there is no part of a companies activities that should be kept off the Intranet. Security should not just rely on firewalls however, but involves encryption, physical security and several layers of security. You Don't Need Many Servers for a Powerful Solution . Setting up an Intranet is not necessarily a complex or expensive operation.
Many successful intranets consist of just a few Web servers.
In addition, the report also includes a breakdown of 1997 Intranet expenditures by industry.