It is a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.

Related MCQs

• These are program designed as to seem to being or be doing one thing, but actually being or doing another.
• Like a virus, it is also a self-replicating program. The difference between a virus and it is that a worm does not create copies of itself on one system: it propagates through computer networks.
• It is an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
• It is a self-replicating program that infects computer and spreads by inserting copies of itself into other executable code or documents.
• It is a software program designed to record (‘log’) every keystroke on the machine on which it runs
• This hacker is a hacker of ambiguous ethics and/or borderline legality, often frankly admitted.
• Viruses that fool a user into downloading and/or executing them by pretending to be useful applications are also sometimes called?
• It is a toolkit for hiding the fact that a computer’s security has been compromised, is a general description of a set of programs which work to subvert control of an operating system from its legitimate (in accordance with established rules) operators.