Footnote:
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments September 13, 2022 erstellt
Description:
To provide a course of study leading to an understanding of the theory and practical issues that are involved with securing computer networks; and an understanding of key security techniques employed within personal and professional computer networks.XYZ Enterprises is one of the leading groups of companies in Sri Lanka. They are running businesses in different areas and fields. XYZ Enterprises has branch offices in different countries. Due to COVID-19 pandemic situation, all the countries in the world have faced many problems in running their business. The management of this group of companies has decided to automate the entire operations provided by all companies in the group. The automation also targets to improve all the internal operations and the public services which provide online access to their customers and their remote employees. The group of companies have World-wide branch network. All the companies and branches are connected to the corporate office which is in Colombo. They are running business such as Finance (private banks, etc.), Manufacturing and selling networking equipment’s, electrical and electronic appliances, Providing Cloud and Data Centre facilities. Most of their companies interact with customers, distributors, dealers, remote employees via internet. Following key functionality and task to be consider in establishing the security infrastructure.1. Customers, distributers, dealers, remote employees should be able to seek following through online (web/mobile) systems.• Customers should be able view their products• Customers should be place online orders and make online payments• Submit all the related documents online and download all relevant documents • Distributers and dealers should be able check their stock levels and place online orders• Certificate verification to identify legitimate business entities.• People should be able to perform their financial transactions securely• Customers should ably reserve transport facilities and track the goods• Maintain continues communication with remote employees and their offices• People can purchase Cloud and Data Centre facilities.2. The corporate office will maintain and host all their internal systems in a private cloud infrastructure environment and external systems in a public cloud.3. One company of the group runs a medium scale business of providing Cloud & Data Centre services4. The companies will maintain direct connectivity to following key organizations to precede their business.• Foreign Authorities• Shipping companies• Partners• Board of Investments of Sri Lanka• Local and Oversea Banks• Sri Lanka Customs5. The security infrastructure must consider all related threats from inside, outside as well as the connected institutions & The security infrastructure must be able to build and enhance the trust in public to use the facility and must reflect in providing the services