5.Who is hacker or unauthorised user

Question

Accepted Answer

A hacker or unauthorized user is someone who gains unauthorized access to a computer system or network.

Hackers can be individuals or groups with malicious intent or those who seek to expose vulnerabilities in a system for ethical reasons.
Unauthorized users can also include employees who abuse their access privileges or individuals who accidentally gain access to a system.
Examples of unauthorized access include phishing attacks, password cracking, and exploiting software vulnerabilities.
Hackers and unauthorized users can cause damage to a system by stealing sensitive information, disrupting operations, or installing malware.
Cybersecurity analysts work to prevent and detect unauthorized access by implementing security measures and monitoring network activity.

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