Across
- 1. virus spread by the files attached to e-mail messages
- 8. is a technique used by antivirus programs for detecting viruses
- 9. is a program that allows someone to take full control of the software
- 10. is very dangerous virus but comes as a friendly program
Down
- 2. a virus that is placed on a computer or mobile device without user's knowledge that collects all the information
- 3. virus designed in such a way that it looks like an antivirus software
- 4. is the destructive event the program is intended to deliver
- 5. is the first PC virus
- 6. is an e-mail message that warns users of a non-existent virus or other malware
- 7. detects the changes that the virus causes in the computer