Computer Network Security Fundamentals

In this chapter, we give a general definition of the state of security in any environment and then localize this security concept in a computer network. In doing this, the chapter focuses on the computer network infrastructure and how such infrastructure can be protected from unauthorized accessUnauthorized access. PreventionPrevention of unauthorized accessUnauthorized access depends on effective adherence to security protocols, standards, and best practices. These are also introduced and discussed here.