1. What four countries are considered by the DoD to be the most significant threats to the United States in cyberspace?

2. Would the attack on the Office of Personnel Management be considered a targeted or an opportunistic attack? Why?

3. The attack on Target stores reportedly began with a social engineering attack. What type of social engineering attack was it?

4. A Rubber Ducky looks like a typical thumb drive, but when plugged into a computer it acts as if it is what type of device?

5. Cyberattacks stealing what kind of property have been referred to as an "unprecedented transfer of wealth"?

6. For what two main purposes do terrorist groups currently use the internet?

7. We learned of a cyberattack where a country attacked a private company in order to punish the company for something it did that offended the country. What was the country, and what was the company?

8. What cyberattack is considered to be the first cyberattack that caused physical damage?

9. The cyberattack against Target stores is best described as an attack against which one of the three elements of the CIA triad?

10. A DDOS attack is best described as an attack against which one of the three elements of the CIA triad?

11. What cyberattack that we read about this quarter used multiple zero-day exploits?

12. Name and briefly describe the first element of deterrence.

13. Name and briefly describe the second element of deterrence.

14. Name and briefly describe the third element of deterrence.

15. For each of the following three activities, name the element of deterrence that the activity represents:

A. Having backup non-networked communications systems
B. Using a network firewall
C. Hackback