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What could have been done to prevent the attack

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Reference no: EM132145131

Task

Part A:

Answer the following questions:

1. Search the web for news on computer security breaches that occurred during April-August 2015-2018. Research one such reported incident. Prepare a report focusing on what the problem was, how and why it occurred and what are the possible solutions. - 15 Marks

Length: Around 800 words

2. Explain why asynchronous I/O activity is a problem with many memory protection schemes, including base/bounds and paging. Suggest a solution to the problem.

Length: Around 600 words

Part B:

1. Research the 2011 Sony PlayStation Network outage case on the web and prepare a report focusing on the following questions:

- What was the problem?
- Who were affected and how?
- How was the attack carried out?
- What could have been done to prevent the attack?

Length: Around 900 words

Rationale

This assessment task is based on the following topics discussed in the subject: the overview of Information security fundamentals, security threats, cryptography, malicious software and its countermeasures, operating system security and software security .

The assessment task is aligned with the following learning outcomes of the subject: On successful completion of this subject, students will

- be able to justify security goals and the importance of maintaining the secure computing environment against digital threats;
- be able to explain the fundamental concepts of cryptographic algorithms;
- be able to examine malicious activities that may affect the security of a computer program and justify the choice of various controls to mitigate threats.
- be able to compare and contrast the security mechanisms of a trusted operating system with those used in a general purpose operating system;

Presentation

- You are recommended to write the answers in a word document and submit. You can also submit your document in pdf format as well.
- Your answers to the questions should be precise but complete and informative.
- Each question should be answered individually with the corresponding label to indicate the tasks completed e.g. Task 1 a.
- A cover page must be included and should contain relevant identifying information.

Verified Expert

This current paper helps in the identification of the causes and the potential measures that are to be taken in order to prevent the occurrence of such incidents in future. along with this different IT security threats, issues have been identified and resolve. in this paper it has been seen that I/O activity problems with many activity scheme also include paging process.

Reference no: EM132145131

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Reviews

inf2145131

11/23/2018 1:22:07 AM

It was very useful to get a good score in this assignment. What I received from the expert was so fine and as per the requirements. The staff is really supportive. I am really happy with the service I received from projects Team. This is really awesome. thanks.

len2145131

10/19/2018 10:57:57 PM

Research the 2011 Sony PlayStation Network outage case on the web and prepare a report focusing on the following questions: • What was the problem? • Who were affected and how? • How was the attack carried out? • What could have been done to prevent the attack? report addressing all criteria. Evidence of in-depth research. (Value: 95%) 2. Referenced a wide range of appropriate sources. Referencing style correctly used. (Value: 5%) report addressing all criteria. Evidence of in-depth research. Minor omissions only. (Value: 95%) 2. Referenced a range of appropriate sources. Referencing style correctly used. Minor errors only. (Value: 5%)

len2145131

10/19/2018 10:57:45 PM

11.10 – 9.75 9.60 – 7.5 7.35 – 0 1. Correct explanation of the problem with some details. Viable solution provided. Some omissions. (Value: 95%) 2. Supporting reference/(s); fluent writing style appropriate to assignment with proper in text citation. Minor omissions. (Value: 5%) 1. Mostly correct explanation and solution. Minor errors. (Value: 95%) 2. Supporting reference/(s); writing style appropriate to assignment with proper in text citation. Some omissions. (Value: 5%) 1. Major omissions or incorrect answers. (Value: 95%) 2. Either no evidence of literature being consulted or cited references irrelevant to the assessment set. Major errors in referencing style. (Value: 5%)

len2145131

10/19/2018 10:57:40 PM

Possible marks 15.0 – 12.75 12.6 – 11.25 Q.2 (15 marks) Explain why asynchronous I/O activity is a problem with many memory protection schemes, including base/bounds and paging. Suggest a solution to the problem. 1. Correct and in depth explanation of the problem. Viable solution provided with complete details. (Value: 95%) 2. Supporting reference/(s); fluent writing style appropriate to assignment with proper in text citation. (Value: 5%) 1. Comprehensive and correct explanation of the problem. Viable solution provided with complete details. Very minor omissions only. (Value: 95%) 2. Supporting reference/(s); fluent writing style appropriate to assignment with proper in text citation. (Value: 5%)

len2145131

10/19/2018 10:57:31 PM

Assessment criteria PART A : 30 marks Assessable Components HD 100% - 85% DI 84% - 75% CR 74% - 65% PS 64% - 50% FL 49% - 0 Q.1 (15 marks) Search the web for news on computer security breaches that occurred during April-August 2015-2018. Research one such reported incident. Prepare a report focusing on what the problem was, how and why it occurred and what are the possible solutions. 1. Comprehensive report addressing all criteria. Evidence of in- depth research. (Value: 95%) 2. Referenced a wide range of appropriate sources. Referencing style correctly used. (Value: 5%) 1. Comprehensive report addressing all criteria. Evidence of in-depth research. Minor omissions only. (Value: 95%) 2. Referenced a range of appropriate sources. Referencing style correctly used. Minor errors only. (Value: 5%) 1. Mostly well- researched and well- presented report addressing all criteria. Some omissions. (Value: 95%) 2. Referenced a range of appropriate sources.

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