Across
- 2. it locks a computer, encrypts files, and therefore prevents the user from being able to access the data.
- 5. a malicious form of self-replicating software.
- 6. they are a more sinister version of spy ware
- 7. what do worms do that make them so hard to stop them
- 10. Monitoring the prices of items to find the best deal
- 11. controled by a bot hearder .
Down
- 1. It infects a computer and causes it to download or display
- 3. cause problems by using up network bandwidth .
- 4. malicious software .
- 8. Providing customer service online
- 9. but unbeknown to the user it also performs malicious actions.
