Unauthorised access to a computer, a network or any digital system is called:
APhishing
BSpamming
CBuffering
DHacking
Answer & Solution
Correct answer: D. Hacking
1. Cyber crime covers offences where the computer is the target or the tool.
2. Hacking is the act of unauthorised access to a computer, computer network or any digital system.
3. Hackers look for bugs to exploit in order to break into a system.
4. Phishing is a separate offence that tricks a user into handing over credentials.
5. Spamming is unsolicited bulk mail and buffering is not a crime at all.
_Source: NCERT Informatics Practices Class 12, Ch 6 'Societal Impacts', S6.6.1 Hacking_
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