Introduction
Security management is a wide subject of management associated to assets control, human resources, as well as physical securities safety operations. It comprises the marking of a company’s data assets and the documentation, growth, and execution of regulations, steps, standards, and outlines. In network control, it refers to the set of operations, which protects systems and telecommunications links from illegal access by individuals, organizations, acts, or effects and they entail a number of sub functions like developing, controlling, and deleting security services and approaches. This also involves allocating security-significant data, presenting essential incidents, managing the allocation of main items and authorizing users’ access, privileges, and rights. A virus scanner is a form of antivirus program with the ability of searching a system to detect virus signatures. These detected virus signatures normally attach themselves to executable applications and programs like e-mail clients. Consequently, a virus scanner has the ability of either searching all the executable programs during the period when the system has been booted or scanning a file. File scanning is important in the sense that viruses can also change the data or the information in the file (Burns, 2007).
