The access will be blocked for all installed applications. It is not possible to block webcam access for specific applications.  

1. In the main window of Kaspersky Security Cloud 19 for Mac, click Privacy.

2. In the Block webcam line, click Block.

3. Restart running applications or restart your Mac.

Access to the web camera has been blocked for applications. 

Kaspersky Security Cloud 19 for Mac supports web cameras which are compatible with the following devices:  

• MacBook
• MacBook Air  
  
• MacBook Pro
• iMac
• iMac Pro

We cannot guarantee the support of other web cameras.

Here is the list of commonly used applications which are compatible with webcam protection component of Kaspersky Security Cloud 19 for Mac 

• Facetime
• Keynote  
  
• Skype  
  
• TeamViewer  
  
• GoToMeeting  
  
• Facebook Video Calling  
  
• Camtasia  
  
• Evernote 
  
• WeChat  
  
• Microsoft Lync  
  
• iCamera Recorder  
  
• Livestream Procaster  
  
• QuickCast  
  
• WatchCam  
  
• Should I Sleep  
  
• Reflector  
  
• QZone  
  
• Camera Recorder  
  
• IP Camera Viewer  
  
• Lookback  
  
• QRSight 

This list is given as an example, and the functionality of Webcam protection is not limited to it.