This document discusses different types of malware including viruses, worms, Trojan horses, spyware, adware, and spam. It also mentions keyloggers and provides a link for more information about computer security and malware threats.

2. malware )

3. virus

4. worm

5. trojan horse

6. trojan horse
#2

7. spyware

8. key-logger)
#2

9. adware
pop – up )

10. spam
junk mail )

11. #2

12. https://sites.google.com/site/
kruyutsbw/5-4-porkaerm-thi-
mi-phung-prasngkh