New, multilayered security architectures are raising the bar in demonstrating "best efforts" to protect enterprises from attacks. These new approaches to enterprise security are now demonstrating their enhanced overall effectiveness when compared with existing and earlier enterprise security architectures. In the new and enhanced security architecture, the existing in-line threat detection forms the first layer and the overwatch component forms the second layer. The second layer or pillar complements an enterprise's existing security infrastructure, preserving an enterprise's current investments in existing security solutions and services, and is independent of the existing deployed technologies, security brands, or form factors. .
