Crossword Puzzle IT Security Online version Find out the words with the descriptions: by Maria Carla Gorjón 1 Software that replaces the user´s search engine with its own 2 An effort to gain unauthorised access to a computer 3 Affects privacy. It does not take control of a computer system, but sends information about the use of a computer system 4 A person who on purpose attempts to break into a computer system and use it without the knowledge of the owner 5 A program which is usually free but contains malicious files 6 A program that automatically plays commercials on a computer 7 Malicious software that can copy itself and infect the system 8 Spreads without the user taking action and usually acts in operation system 2 4 3 8 7 1 6 5