Explain how two-factor authentication works

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Reference no: EM132816755

1a. Research two-factor authentication and provide a link that you think best explains it.

1b. Explain how two-factor authentication works.

1c. What type of web sites should you use this with? Provide at least 3 categories of places where this would be useful.

1d. What are the choices you have when using two factor authentication--that is what two things can you "have?"

1e. Which of these would be the best to use and explain why.

1f. Will using two-factor authentication protect you? Explain why or why not.

2. a. Explain why or why not it would be morally, or even legally, permissible for "legitimate" (or sovereign) nation states to conduct cyberwarfare against one another?

2. b. Would it ever be morally permissible for a nation to solicit the help of an international hacking organization, such as Anonymous, in launching cyberattacks against other sovereign nation states or even against radical organizations such as Al Qaeda or ISIS? Explain.

Reference no: EM132816755

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