Information Security

4. a piece of software code created to perform malacious activities
7. this creates unnecessary junk in receiver's email
10. is a network security system designed to protect a trusted private netswork from unauthorised access
11. is harassment and stalking through phones or the internet
12. the short term used for malacious software

1. the main purpose of this to record the key pressed by user on the keyboard
2. when user access certain website small files downloaded on to the computer
3. It is a malware that do damaging activity on an infected computer
5. secretly listening to a conversation
6. it block the user to access his own data and give threats
8. it is the practice of sending fraudulent communication that appear to come from reputable source
9. BULLYING, when someone harass or frighten another person with the use of Internet