Modern networks and their components are constantly evolving and traditional next–generation firewalls are not able to provide the level of protection organizations require. Financially motivated attackers are adopting increasingly sophisticated methods to infiltrate networks and steal an ever–increasing volume of digitized assets. Once they infiltrate the network, they are difficult to detect. Read this white paper to learn why typical next–generation firewalls that focus primarily on application visibility and control offer an incomplete approach to threat defense and what organizations need to defeat advanced threats in a resource–constrained environment.