Hacking, The act of gaining unauthorised access to a computer system, Virus, A malicious type of program that copies itself and spreads to different files, Trojan, A malicious type of software that disguises itself as safe to trick you, USB Drive, Don't pick up one of these from the car park - it could have a virus on it!, Resources, Viruses can use up all of these on your computer, Delete, Viruses can do this to your files!

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