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14
Internal IP Security Threats:
Beyond The Firewall
14.1 Chapter objectives
■ Addressing the major threats to networks
■ Using a layered security strategy to address internal security
threats
■ Assessing risk to your organization
■ Examining inside attacks
■ Locating the saboteur
■ Finding the leaky mails
■ Dealing with new threats
At this point in the book, it is time to take a step back for a reality
check. Firewalls in themselves are not the end-all security solution.
A more complete approach is to integrate firewalls with other effec-
tive security tools. Let’s take a look.
Today the Internet has become a key tool for business communi-
cation and information ...