ABSTRACT
Companies work in a much more dynamic international trade market, in which secures that infrastructure and infrastructure components is much more complicated. Cyber-attacks have risen to unparalleled extremes. Every architecture should have a near-term and future plan on the infrastructure and its progression. The security architecture must provide a framework for integrating existing protocols, products, and tools to meet its needs, as well as accommodate new and existing information technology systems and migration paths and anticipate future business directions. The chapter looks at the network portions of the infrastructure and continue to progress through the security model of infrastructure security. Network security architecture is the next logical step in the planning and design of the network to reduce security risks. Security alert services are available to track security problems for a fee and save a lot of research time.
