Cyber security

2. are a malicious form of self-replicating software.
5. they replicate themselves but do not attach themselves to files as a virus does.
7. an unwanted software that monitors and gathers information on a person and how they use their computer.
8. this can be a worm, virus, or Trojan. It infects a computer and causes it to download or display malicious adverts or pop-ups when the victim is online.

1. a piece of software that appears to perform a useful function (such as a game) but unknown to the user it also performs malicious actions.
3. This is a form of virus, as it is self-replicating.
4. it is a large collection of malware-infected devices
6. is a software that is designed to gain access to your computer with malicious intent.