Layers of Security Defences - Infrastructure Market - IT Computer Science Assignment Help

Assignment Task :

Case Study Description: 

Imagine at one end when you are discussing with the security services to add up the layers of security defences, you find that your company has been compromised. But the intruder, rather than attacking your company's network, instead uses your servers as a launching pad for attacks on other companies, making your firm an unintentional ally. 

This is the scenario that IT managers faced at ITBase. ITBase is a publicly traded company that is considered a market leader in the highly competitive, multi-billion- dollar IT infrastructure market. At the time of the attack, the IT managers were in discussions with SeekSecNet, a network security company to plan an external penetration test. The goal of the penetration test was to reveal IT infrastructure weaknesses to ITBase management. Armed with this information, management was to consider the benefits of further investment in security improvements versus the risk of inaction. 

ITBase had used a firewall to protect its corporate network, but the logs generated by the firewall were not rarely reviewed by the system administrator. Moreover, ITBase did not implement any intrusion detection capabilities. The organization learned of the incident when an unrelated firm contacted the corporate 

ICT205 Cybersecurity Final Exam Assessment T1 2020 

administrators in response to a network attack that originated from a server located at ITBase headquarters and demanded that ITBase should take all necessary steps to terminate the attack. 

In the ITBase case, while the intruder launched his attack from a server within the ITBase network, he happened to attack an outside system that was being monitored for such activity. When the system administrator of the attacked network detected the hostile activity, he quickly notified ITBase system administrators. 

Assessment Requirement Specification 

As discussed in the case study assume that ITBase has approached SeekSecNet to add up the layers of the security. Now, ITBase wanted SeekSecNet to run further investigation about the incident. Assume that you are part of SeekSecNet and your team is taking the responsibility of running further investigation on the security incident. It is important to note that only one company contacted ITBase to complain; therefore, it is probably safe to assume that several compromised organizations were unaware of the attacks. Also, if ITBase had not been notified by the compromised organization, ITBase system may have remained compromised for months without notice. 

The IT professionals and the other business unit professionals of ITBase needs to place all possible measures for SeekSecNet to work on the incident. As a step towards this, ITBase should prepare a disaster recovery plan. 

Furthermore, as a team from SeekSecNet responsible for further investigation the team is expected to prepare a response based on the investigation and a Security Incident Checklist. 

Your report needs to include the following: 

1. Prepare a disaster recovery plan for the incident experienced by the organization. The plan needs to include detailed discussion on how the steps of the plan are executed 

2. Prepare a response summary in relation to the incident based on the investigation 

3. Prepare a security incident checklist to be used by the organization when they  have been compromised 

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