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1. Compare and contrast the various issues of building security into a system from the initial implementation versus adding security to an existing system. Discuss the problems and issues of one approach versus the other. Consider the functionality provided by the reference monitor in a TCB. Discuss the problems and issues to retrofit a reference monitor to an existing implementation versus implementing the reference monitor from the initial implementation. Good answers will address each of the previous stated points and will also provide specific examples with explanations. 2. Provide examples in your home or work computing environment that support the following principles. Relate it to your computing environment, be specific. Hint: The examples could range from internal workings of various mechanisms; to policies; to processes you have used in implementation; to functionality provided by an application visible to the user. Provide examples and discuss to show your understanding of each concept. Least Privilege:Process Isolation:Granularity of Access: Abstraction:3. Requirements question. Describe what a functional requirement is.Describe what an assurance requirement is.Provide an example of each by writing an actual functional requirement and the corresponding assurance requirement using some aspect of a system for your example. For example you could write a requirement based on user interface behavior, file access, audit logging or various other areas of functionality. It does not have to be long but it needs to demonstrate your understanding of these concepts. 4. Different formal security models describe different access models. Formal security models are useful reference models for evaluating the attributes of various implementations. The following phrases are used to describe some specific access models. Identify the security model each phrase is associated with and provide what the phrases mean in the context of the respective security model. Add some information about each security model along with each phrase and a practical example to show your understanding of the respective security model.
· No read up, no write down. · Read up, write down. Or stated differently; No read down, no write up.
Discuss the terms confidentiality, integrity, and availability as they relate to information systems. Why are they important
SSL Record protocol of the SSL protocol stack, RADIUS, networks for access control, DNS poisoning, Spear Phishing attacks, centralised or decentralised access control, encrypt email data
Provide an Information Security assessment on your chosen provider using the techniques proposed by Ramgovind etal, and the ASD Cloud Computing Security Considerations as your primary references.
TANF is the public program responsible for offering cash assistance to low-income families with children. However, the sector has been challenged by numerous laws and limitations as to how the industry carries on it functions.
How will your company ensure adequate destruction of the materials thus ensuring an individual's privacy? Will any state-wide, national, or industry standards be met? If so, which ones and how?
Students must NOT include any audio or video files. The PowerPoint virtual presentation will not be formally presented. As a result students must endeavour to convey their views and research findings whilst adhering to best presentation practices.
There are several convicted cases of cyberstalking and Internet fraud/abuse. Misha Glenny, a United Kingdom-based journalist, recently wrote a book on the subject matter appropriately titled Dark Markets
1. Your boss wants to know the address of the router that his computer is using. What do you tell him?
Why do you think DoS attackers use zombies to attack victims instead of sending attack packets directly to victims? Come up with two reasons.
What is the difference between the terms ‘safety' and ‘security' and what is the conclusion of the paper?
Explain the most common forms of digital crime. Determine the category of computer crimes or cyber terrorism that presents the greatest overall threat at the present time. Provide a rationale to support your response.
Your electronics manufacturing company is working on a new product. The board of directors thinks that this product will revolutionize the travel industry and generate huge profits for the company. To protect this product during the research and deve..
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