Across
- 5. occurs at the receivers side
- 7. never save your password on a
- 8. prevents unauthorised access to a network
- 10. software created to infect a computer
Down
- 1. the data we want to hide
- 2. harming or harassing others online
- 3. unwanted email
- 4. converting information into secret code
- 6. computer expert who does the act of hacking
- 9. never share it with anyone
