Explain a situation when a user's complete service denial (i.e., no computer response) is a serious concern. Explain another case where a 10% denial of service (i.e., the user's calculation proceeds at a 10% slower rate than usual) is a major concern for that user. Could illegal computer access cause a 10% service denial for genuine users? If yes, how?
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Explain a situation when a user's complete service denial (i.e., no computer response) is a serious concern. Explain another case where a 10% denial of service (i.e., the user's calculation proceeds at a 10% slower rate than usual) is a major concern for that user. Could illegal computer access cause a 10% service denial for genuine users? If yes, how?
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- Describe a situation in which a user's complete denial of a service (i.e., the user gets no response from the computer) is a significant problem. Describe another case in which a 10% denial of service (i.e., the user's calculation proceeds at a 10% slower pace than normal) is a major problem. Is it possible that unauthorised access to a computer system will result in a ten percent service denial for legitimate users? How would you go about accomplishing that if that's the case?Describe a case in which a user has a major problem due to the complete denial of a service (that is, the user receives no answer from the computer).Describe another case in which a 10% denial of service (the user's calculation advances, but at a 10% slower rate than usual) is a severe issue for that user.Could unlawful access to a computing system result in a 10% denial of service to legitimate users?If so, how so?Let's look at an example of when the full denial of services caused a problem for the user (the user gets no response from the computer). Another scenario in which a 10 percent denial of service (that is, the user's calculation continues, but at a pace 10 percent slower than normal) represents a significant issue for that user is described below. Illegal access to a computer system may result in a 10% denial of service to the system's legitimate users. If this is the case, what steps would you take?
- Give an example of how a full denial of service attack on a user (where the user receives no answer from the computer) causes a serious problem for that user. Another example is given in which a 10% denial of service (the user's computation proceeds but at a 10% slower rate than usual) is a big concern for that user. Illegal access to a computer system can cause a 10% denial of service attack on legitimate users of that computer system. If that's the case, how would you go about it?What impact does it have on a user if you refuse to give a full service (i.e. the computer does not respond to the user)?Tell us about a situation when a 10% denial of service (i.e., a 10% slower pace of calculation) resulted in a significant difficulty for a user.Legitimate users may be denied service if illegitimate individuals gain access to a computer system.What's the best approach to go about it if that's the case?What happens in the situation when a full service is not provided (the user's computer does not reply to their input)? In the past, a denial of service of 10%, which translated to somewhat slower processing, caused significant problems for consumers. If unauthorized users get access to a computer system, it is possible that they may refuse service to authorized users. So, how, if so?
- Scenario 2 An organization dedicated to reducing spam tries to get Internet service providers (ISPS) in an East Asian country to stop the spammers by protecting their mail servers. When this effort is unsuccessful, the anti-spam organization puts the addresses of these ISPS on its "black list." Many ISPS in the United States consult the black list and refuse to accept email from the blacklisted ISPS. This action has two results. First, the amount of spam received by the typical email user in the United States drops by 25 percent. Second, tens of thousands of innocent computer users in the East Asian country are unable to send email to friends and business associates in the United States. Questions 1. Did the anti-spam organization do anything wrong? 2. Did the ISPS that refused to accept email from the black listed ISPS do anything wrong? 3. Who benefited from the organization's action? 4. Who was hurt by the organization's action? 5. Could the organization have achieved its goals…Explain how a complete denial of service attack (in which the user receives no response from the computer) might be a serious problem for the targeted user. Another scenario is shown in which a denial of service of 10% (where the user's calculation proceeds, but at a 10% slower speed than usual) causes a substantial problem. When hackers acquire unauthorized access to a computer system, it may lead to a 10% denial of service assault. If that's the case, how would you go about things?Authentication is a process to verify an identity of someone. Authentication can be classified by something known, something possessed by physical characteristic or even a result from an involuntary action. For example, a password can be used as something known by the user to prove their identity. Give THREE (3) password selecting strategies that you can apply to your users in your system to help them in creating a good password.
- Give an example of how a full denial of service attack on a user (in which the user gets no response from the computer) results in a significant issue for that user. Another example is offered in which a 10% denial of service (that is, the user's computation advances but at a 10% slower pace than normal) is a significant issue for that user. Illegal access to a computer system may result in a 10% denial of service attack against legitimate users of that computing system. If so, how would you proceed?A recent incidence involving a security fault in authentication or access control might make for a fascinating case study, especially if the problem was discovered very recently. Does this result in a change in the way that the company conducts its business? May I inquire if this business has ever filed for bankruptcy, and if so, how much money was lost in the event that it did?For the following situation, please indicate whether we should focus on having a very low false positive (FP) or false negative (FN). 1. A credit card fraud detection, where a user will receive a notification to cancel a suspect transaction. Positive: fraud Negative: normal 2. An inspection for food in a restaurant, where we decide whether to skip a final taste test before serving it to a customer. Positive: bad taste Negative: normal