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1. Malware that enables unauthorized access to a computer, while hiding its presence from the user and antivirus software.
2. Malware that displays unwanted advertisements or redirects browsers to advertising websites.
3. Malware that encrypts a victim's files or locks their computer, demanding a ransom for their release.
4. A type of malware that self-replicates and infects other files or systems.
5. Malicious software designed to harm or exploit computers or networks.
6. Malware that secretly gathers information about a person or organization without their consent.
7. A type of malware disguised as legitimate software, which allows unauthorized access to a computer or network.
8. A technique used by cybercriminals to trick individuals into revealing sensitive information by posing as a trustworthy entity.
9. Malware that records keystrokes on a computer without the user's knowledge, often used to steal login credentials or sensitive information.