Matching Pairs Cyber Security IssuesOnline version Review your knowledge in cyber security. by Juan .-. 1 2 3 4 5 6 7 8 9 10 Permanent deletion of data. An attack to shutdown a computer system, network or website, making it inaccessible. Software including viruses, worms, Trojan horses and spyware, used to steal, encrypt r delete data, alter or hijack computing functions or monitor users' computer activity. The account is locked due to failed login attempts. Data deleted from a computer system on purpose and without permission to cause problems for individuals, organizations and states. Stealing computer based information from an unknown victim with intent of compromising privacy or obtaining confidential information. Obtaining the rights to access and edit information that normal users do not normally have. Information passed to a person, organization or state without permission of the owner. Gaining access to computer systems, networks, programs and data without permission. Illegally using a computer to access information stored on another computer system or to spread a virus.