Question 2 (42 marks) These days, we depend on computers for everything from online shopping and investing to banking and communicating with others. For instance, sectors like government, military, hospitals and other businesses compile and store an enormous amount of confidential information on computers daily. There are group intruders such as hackers, attackers or crackers who are interested in getting control of the computer to attack others. In the year 2017, there were multiple cybersecurity disasters happened in various sectors. There has been viral cause data leakage, leaks of spy tools, campaign hacking and state-sponsored ransomware. You are required to identify SEVEN (7) most significant cyber incidents that occurred in that year and discuss the chaotic that hackers have done in the specified areas (referring to the above bold area). (Tips: WannaCry, Petya)