For my assignment i have to research into threat actors in the industry. the following questions i would very much appreciate you answering. 1. What motivates a threat actor to attack system? 2. What's the most common type of people to attack a system? 3. What's the general reasons for the people doing this attack? 4. What's can generally be done to stop the attack at the time? 5. What can be done generally to prevent the attackers all together?