Across
- 3. is a security system that protects your computer by preventing the unauthorised users from gaining access to it through the network or internet
- 5. is an act of harming or harassing through information technology in a deliberate manner
- 6. a person is identified by retinal scan, fingerprints, voice recognition, etc
Down
- 1. Any malicious program on a computer or mobile device, such as virus, worm, Trojan horse, Spyware, etc., are collectively called___________.
- 2. can be an online stranger or a person known to the targeted person
- 4. is a program or set of programs that disrupts the normal functioning of a computer