East Carolina University
Standard firewalls alone can no longer protect the enterprise from Internet dangers; new technologies such as next generation firewalls and advanced packet inspection devices can improve security around the user's gateways. Why do the authors need to improve firewalls at the perimeter? In the beginning there was the Internet and it was only used by a limited number of people due to the cost and limited content. The general public was just not interested in what the Internet had to offer.