Across
- 4. name of a popular antivirus software.
- 6. malcious software that is harmful to the computer.
- 7. manmade software to damage computer without user's knowledge.
- 9. viruses infecting files containing macros.
- 10. software designed to prevent,detect and remove viruses.
Down
- 1. viruses that disguises themselves as useful application or programs.
- 2. advertising supporting software.
- 3. viruses encoding themselves in diffrent way each time they infect a file
- 5. program that replicates itself and spread from computer to computer
- 8. software aimed to gather personal information of user.