Network Systems Security

The British Academy for Training and Development presents a training course in the Networks Systems Security administratively in an organizational environment based on Information Technology (IT), by using curricula prepared by the Academy completely. Network security consists of the policies and practices adopted to prevent and monitor unauthorized access, misuse, modification, or denial enial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs; conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access. Network security is involved in organizations, enterprises, and other types of institutions. It does as its title explains: It secures the network, as well as protecting and overseeing operations being done. The most common and simple way of protecting a network resource is by assigning it a unique name and a corresponding password. Nowadays, networks plays an important and effective role in our daily lives. They resulted in great benefit for human beings easily and cheaply. In order to perform their roles perfectly, these networks should enjoy safety and security so that they can achieve their operational objectives represented in providing a mechanism for information exchange through networks stably and securely.