computer security-hackers

 What is hacking?

Hacking is unauthorised use of someone else's computer and network resources. They can use your files as their own and even maybe put virus' on your computer.

What damage can hackers do?

 They can delete files and hijack other files, also they could steal personal information. If your working at another company they could steal your ideas as their own which is plagerism.

How can you stop hackers being able to get on your computer?

Use a firewall system and don't give your password or personal information to people. Remeber to get a good firewall system (ask around to see whats most suitable) and make sure it's not an obvious password.