Category Archives: AC 554

Kalpan University AC 554 Unit 1 Special Exercise recent

Kalpan University AC 554 Unit 1 Special Exercise recent

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Infosys is a global information system outsourcing company. The following risks are discussed in Infosys Company’s 2003 Annual Report. An illustrative statement of each risk is also reproduced for each risk. Classify each type of risk in one of two broad risk categories, business risk and control risk, and briefly explain your answers.

Kalpan University AC 554 Unit 2 Homework Assignment recent

Kalpan University AC 554 Unit 2 Homework Assignment recent

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Chapter 3: Exercises 3 and 6, p. 77
Chapter 13: Exercises 3 and 5, p. 373

Kalpan University AC 554 Unit 2 Special Exercise recent

Kalpan University AC 554 Unit 2 Special Exercise recent

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A publically traded company, Lists Unlimited, is in the business of selling lists custom generated according to the needs of the customer. In 2001, the company recorded revenues of $150 million. List Unlimited revenues have grown at a rapid rate due to an unusual number of acquisitions the company made during the year 2000. Although the acquisitions have been integrated within List Unlimited’s business operations and structure, according practices–especially revenue cycles—remain separate for most acquired businesses. This is due to variations in conventions and practices unique to the line of business of acquired businesses. As director of the recently formed internal audit function, how would you approach the issue of diversity in revenue applications as you begin to address compliance with the Sarbanes-Oxley Act in the acquired businesses?

Kalpan University AC 554 Unit 3 Homework Assignment recent

Kalpan University AC 554 Unit 3 Homework Assignment recent

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Exercise 4.  If you were responsible for disaster recovery, how would you respond to each of the following independent situations?

Exercise 1.   Identify at least three databases used within your company or school.  For these databases, learn the type of data stored within these databases and the data’s sensitivity levels.  Then evaluate the authentication methods used to protect this data.  What are the strengths of these methods?  Are there any weaknesses?

Exercise 2.  For the weaknesses identified in Exercise 1, devise schemes to mitigate the risk(s).  If you don’t identify any weaknesses, are there any ways you can improve on the authentication schemes?

Kalpan University AC 554 Unit 4 Homework Assignment recent

Kalpan University AC 554 Unit 4 Homework Assignment recent

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Chapter 5: Exercises 2, 3, & 4 (p.145)
Chapter 6: Exercises 4 & 5 (p.170)

Kalpan University AC 554 Unit 4 Special Exercise recent

Kalpan University AC 554 Unit 4 Special Exercise recent

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AC 554 AC/554 AC554 Unit 4 Special Exercise

Kalpan University AC 554 Unit 5 Homework Assignment recent

Kalpan University AC 554 Unit 5 Homework Assignment recent

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Exercise 2
            Question:
Many companies offer their employees the ability to connect to the network from home computers.  Because companies don’t have control over the home user’s machine, they can be exposed to viruses from these machines.  What steps—technical and procedural—do you think are necessary in protecting the company network from insecurities of home computers?
Exercise 3
            Question:
            To ensure security of a system and to apply patches as required, an inventory of the existing environment is required.  After all, you can’t have total security when you do not know what to secure.  Meet with your organization’s information technology staff to understand their process to inventory their environment.  Do they have a process? Does it work? What enhancement would you recommend?
Exercise 3
            Question:
Review various applications that you use on your computers and on the Internet.  Classify them by the ones that require authentication and the ones that do not.  For the ones that do, analyze their method of authentication.  For example, are they using cookies, are they using pass-through authentication, and if so, are they relying on client operating system?
Exercise 4
            Question:
Review the programming practices adopted within your organization or an organization of your choice.  What security best practices do they adopt in ensuring application security?  What controls do they implement to protect against attacks like SQL injection and buffer overflow?

Kalpan University AC 554 Unit 5 Special Exercise recent

Kalpan University AC 554 Unit 5 Special Exercise recent

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In your organization or organization of your choice, identify two applications that various end-user groups and departments have developed outside the core IT department.  Compare the security features of these applications with the ones developed by the IT department.

Kalpan University AC 554 Unit 6 Final Exam Chapter 6 and 7 recent

Kalpan University AC 554 Unit 6 Final Exam Chapter 6 and 7 recent

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As information security director of a medical college you have been asked to help medical research units at the college become compliant with HIPAA regulations. The regulations require that a patient’s data used for research must not remain identifiable with the patient. Currently, medical research units use their own dedicated local area networks to store and use patient data. Typically four to six professors, several postdoctoral fellows, and a few graduate students are involved in the research. As a cautious beginning you decide to design a solution to authenticate every user of the database, including data entry people. Design such a design and describe its essential components.
Imagine a day when a virus takes out all your networked Windows machines. Strategize the approach one could take to ensure business resumes.

Kalpan University AC 554 Unit 6 Homework Assignment recent

Kalpan University AC 554 Unit 6 Homework Assignment recent

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Chapter 10 Exercise 1 Pg. 280
Chapter 11 Exercise 1 Pg. 320