![]() ![]() When a match is found, the software isolates and removes the threat.īehavior-based detection, on the other hand, identifies malware by recognizing suspicious behavior, such as modifying system files or sending data to unfamiliar locations. Signature-based detection involves comparing code in files against a database of known virus ‘signatures’ – unique pieces of code that identify a virus. How Antivirus Software WorksĪntivirus software operates primarily through two methods: signature-based detection and behavior-based detection. While no software can provide complete invulnerability, antivirus programs significantly decrease the chance of successful attacks. Antivirus software provides this protection, preventing known threats and detecting suspicious behavior that may indicate new, unidentified threats. Just as physical assets need protection from theft or damage, so do our digital assets. Malware, once infiltrated, can lead to data theft, loss of system functionality, or even financial damage. As we increasingly rely on our devices for work, communication, and entertainment, ensuring their security becomes more important. ![]() ![]()
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