National University Service Model and Potential Risks of Cloud Computing Essay

Question Description

You are the CISO for a medium-size company with 300 employees that provides property management services and has offices in four different states. You have two older IT systems that are close to failure (descriptions are below). Your CEO and CFO read in an airplane magazine that “the Cloud” is the way to go and will save the company a “ton” of money. So, your company will migrate to the public cloud, “no matter what.” Your job is to help them pick the best service model and identify any potential risks. Based on the system descriptions below, write a report that answers the following four questions.

Answer the following Questions:

Q1. What are the biggest risk areas of moving to the public cloud?

Some C.I.A. questions to consider: How would your company be harmed, if –

    1. The data became public and widely distributed?
    2. The data was manipulated or changed?
    3. The data was unavailable for a period of time?

Q2. Highlight some advantages and disadvantages of each service model (SaaS, PaaS, IaaS) for each system.

Q3. Which service model do you recommend for each system and why? The different systems can use different deployment models. (There is no one correct answer, justify your recommendation).

Q4. Would SECaaS be applicable? Explain.

System 1 – HR System

  • This system has 600 past and present employee records and includes PII. It’s built in an older version of visual basic and is hosted on a Windows 2000 server.
  • It contains sensitive salary information.
  • Every two weeks it generates paycheck data for accounting.

System 2 – Customer Records

  • Contains records of 5000 past and present customers.
  • It may contain bank or credit card data in notes section but no one has ever evaluated how much data.
  • It includes sensitive pricing data and potential customer data.
  • Real time deals are conducted using this system.
  • Remote sales person access is critical for this system.
  • It currently runs on a LAMP server.
  • There are no data analytics but that would be a great feature to have.

Your answers should be written in essay form which includes having a clear introduction, body, and conclusion; these are not section headings, just basic components of an essay (this implies at least 3 paragraphs). Use examples as applicable. There is no minimum length, as long as you have the three basic components and you clearly answer the question. Your answers should be in your own words; although, short quotes can be used as needed. Cite any references used, in APA format.

Assignment Formatting Requirements:

  • APA Standard 1-inch margins all around
  • Standard font (e.g., Arial, Times Roman, Calibri, Tahoma, etc.)
  • 12-pt font size
  • Double-spaced
  • No cover page – use a simple heading at the top of the first page with Course #/Title, Exam Name, Your Name, and Date (this heading can be left-justified, centered or right-justified); also no Abstract
  • Identify the question number for each response (e.g., “Essay Question #1”) – do not repeat the actual question text.
  • When using external sources, list the references immediately following the end of the essay question where used (do not put all references at the end of the document)
  • Start each Question on a new page
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