Find out how successful the many different security methods are in addressing the vast variety of security concerns that have been voiced.
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Find out how successful the many different security methods are in addressing the vast variety of security concerns that have been voiced.
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- The techniques that are used to authenticate users by using passwords have a number of security flaws. What are three possible systemic problems, and what is an example of a solution that might be used for each issue?What changes have been made in computer security throughout the years?Explain the practical use of a challenge-response authentication system.How does it make a system that needs a password to access it any less secure?
- Over the last three years, a security breach of personal information has resulted in certain instances of identity theft. What can you do to safeguard against identity theft? Give a concrete illustration of what you mean.Explain challenge–response systems in authentication. Is it safer than passwords?Explain what a challenge–response authentication system is. Why is it more secure than a standard password-based system?
- More Malware! Ugh! For this question select a specific type of malware (Trojans Horses, Viruses, Worms, Ransomware) and identify the following (Do not use examples in the book!): What type it is (name the category of malware (see the parenthesis above). How does it infect a computer? How does it get into the computer (most common ways – not an exhaustive list); what does it do once it is there? Are there any well-known examples of this type of malware? Name at least one. Describe the damage done by it (cost of loss or number of systems affected or hack that occurred). What is the best defense against this type of malware? Explain.Identity theft is a frequent kind of criminal activity that, regrettably, is on the rise owing to the widespread use of the internet. Please describe the many techniques that hackers may use to steal your identity as well as the precautionary steps that, in your view, ought to be taken to ensure that this doesn't happen.How far have we come in computer security in terms of preventing hacker attempts?
- Have you ever been the target of a security threat? What happened? If not, how are you avoiding them?What are some of the libraries that python has to help with cybersecurity? What are some that you think every cybersecurity professional should know and why?Please explain what a challenge-response system is and how it authenticates individuals. It is not immediately apparent how this method is more secure than the conventional method of using passwords.