Updating virus protection software

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Many antivirus software programs include real-time threat detection and protection to guard against potential vulnerabilities as they happen, as well as system scans that monitor device and system files looking for possible risks.Antivirus software usually performs these basic functions: In order to scan systems comprehensively, antivirus software must generally be given privileged access to the entire system.With the number of new malware signatures increasing at around 10 million per year as long ago as 2011, modern signature databases may contain hundreds of millions, or even billions, of entries, making antivirus software based solely on signatures impractical.

One common function of this malware is to record keys that are typed on the computer and then forward collected information to central locations for analysis and distribution.Heuristic-based detection uses an algorithm to compare the signatures of known viruses against potential threats.With heuristic-based detection, antivirus software can detect viruses that haven't been discovered yet, as well as already existing viruses that have been disguised or modified and released as new viruses.Scanning Frequency It is recommended to enable both "on-access" and "scheduled" scanning in your anti-virus software, and periodic "on-demand" scanning using your anti-malware software.Repercussions of an Infected Computer If your computer has a virus, you may be blocked from accessing the UCI network.

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