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Assignment Task :

Case Study: 

Star Communication Pty ltd is a communication organization based in Sydney. It provides various communication services. It has a networked system with 50 computers connected using cisco 2800 series router and three 24 point switches. The computers are using Windows 7. It uses a network server, file, and web server. It is using Windows Server 2008 in the Server. But for authentication, the computers are using the window’s computer-based login, and the domain controller has not been setup. 

 The CEO of the Star is very concerned with the security of the organization’s network because of the increasing hacking or data breach events in the IT industry (reported in the media). Star Communication is planning to secure the network server and services, including using appropriate authentication methods.

Similarly, if someone needs to remotely connect remotely, the connection should be encrypted and also the unused port such as ftp(21) should be closed (using windows firewall). However, SSH port (22) should be opened.

The company wants to host inhouse server using IIS.

There should be centralised authentication system with different categories of users (with strong password policy). The server logs should be maintained and monitored for the security. There should be mechanism for backup and security incident reporting.

The organisation also plans to update its security policies once the tasks are completed.

Star Communication has decided to employ the Cubex Pty company to plan, configure, and test advanced server-based security. The organization will plan, prepare a network security implementation network, configure the network security server, and then monitor/test the implemented security based on the needs of Star Communication. You are a network and security specialist working for Cubex Pty Ltd. You need to carry out all the tasks to complete the network security project.

 

 You can consult the security policy document to know about current security practices at Star communications.

Cubex Pty’s manager (your company) has instructed you to complete the project in four phases

Phase 1: Planning and investigating the business needs

Phase 2: Preparing to implement network security

Phase 3: Configure network according to plan

Phase 4: Monitor and test security system

Each phase has been divided into various tasks to make project execution easier.

 

Phase 1: Planning and investigating the business needs

Task 1: (Role play) Contacting the client and collecting business requirements

You need to consult the person responsible for the project (in Star communication) and collect and analyze the business security requirements. Contact and arrange the site visit for the meeting. Visit the site and identify/collect the security requirements of the business. In addition, you can also refer to existing documents of the company.

Before the meeting, 

  • Understand and provide an overview of the company

  • Prepare questions (at least 8) for the meeting that you want to know regarding the project to clarify the requirements of the company

 

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  • Uploaded By : Grace
  • Posted on : September 08th, 2018

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