Antivirus software is a crucial tool in today's digital landscape, designed to protect computers and other devices from malicious software, commonly known as malware. This software works by detecting, preventing, and removing viruses, worms, trojans, ransomware, spyware, and other harmful programs that can compromise the security and functionality of a system.
The primary function of antivirus software is to scan files and programs for any suspicious patterns or behaviors that indicate the presence of malware. This is often done through signature-based detection, where the antivirus compares files against a database of known malware signatures. If a match is found, the antivirus takes action to quarantine or delete the infected file.
Some antivirus programs include a firewall component that monitors network traffic & blocks suspicious connections.
This feature can block access to malicious websites known for distributing malware or phishing scams.
Antivirus software may scan email attachments and links for malware before they can harm the system.
Advanced antivirus solutions analyze the behavior of programs in real-time to detect any suspicious activities that may indicate the presence of malware.
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