The document discusses cyber attacks, specifically defining hacking and how hackers illegally access computers to manipulate data. It also explores computer viruses, their entry methods into systems, and the potential harm they can cause to company networks, with a request for an example of a virus. Overall, the focus is on understanding the threats posed by hacking and viruses.

1. Discussion topic 2:Cyber Attacks
Define the term hacking.
How might a computer hacker illegally gain access to a
computer and manipulate data?
What are computer viruses and how do they enter computer
systems? What kind of harm can they do to a company’s
computer system?
Give an example of a computer virus.