It performs unwanted and malicious actions that end up affecting the system’s performance and user’s data/files.
Antivirus Software is a data security utility which is installed in a computer system with a purpose of protection from viruses, spyware, malware, rootkits, Trojans, phishing attacks, spam attack, and other online cyber threats.Ī virus is any unwanted program that enters a user’s system without their knowledge.
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