Using heuristic analysis in the operation of the File Threat Protection component

The File Threat Protection component uses a scanning technique called Machine learning and signature analysis. During signature analysis, the File Threat Protection component compares the detected object with records in the application anti-virus databases. Based on the recommendations of Kaspersky experts, machine learning and signature analysis is always enabled.

To increase the effectiveness of protection, you can use heuristic analysis. During heuristic analysis, the File Threat Protection component analyzes the activity of objects in the operating system. Heuristic analysis enables detection of malicious objects for which no records are currently available in the antivirus databases of the application.

To configure the use of heuristic analysis in the operation of the File Threat Protection component:

1. In the main application window, click the Settings button.
2. In the application settings window, select Essential Threat Protection → File Threat Protection.
3. In the Security level section, click the Settings button.

   The File Threat Protection window opens.

4. In the File Threat Protection window, select the Performance tab.
5. In the Scan methods section:
   • If you want the File Threat Protection component to use heuristic analysis, select the Heuristic analysis check box and use the slider to set the heuristic analysis level: Light scan, Medium scan, or Deep scan.
   • If you do not want the File Threat Protection component to use heuristic analysis, clear the Heuristic analysis check box.
6. Save your changes.

    

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