How Does Antivirus Software Work?
A good question indeed! Before understanding how antivirus works, you first need to understand the inner workings of antivirus and demystify its role in safeguarding our digital lives. Fundamentally, antivirus software uses various methods to identify and remove malware, or dangerous software. Antivirus software uses signature-based detection, which compares computer files to a database of known malware signatures, as one of the main techniques. The antivirus program marks the file as possibly dangerous and takes the necessary action if a match is discovered. Heuristic analysis, which examines program behavior to spot unusual activity that can point to the existence of malware, is another essential approach. Antivirus software may now identify previously unidentified dangers by using a proactive method that analyzes their activity patterns. Moreover, real-time scanning features are frequently included in contemporary antivirus programs, which constantly watch system activity for indications of dangerous activity.
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