Select three malware types from the list below: Ransomware Spyware Adware Trojan

Select three malware types from the list below:
Ransomware
Spyware
Adware
Trojan
Worm
Virus
Rootkit
Keylogger
1. Explain the main characteristics of each of your selected malware types.
2. What kind of judgments should end-users make before downloading software from Internet sources to avoid being infected by malware?
This assignment is a formative assessment for Course Objective 4.