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[Mac] Legacy System Extension notice [Closed]

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Last time I have installed Kaspersky IS (on macOS, 10.15.4) 

I got the the “Legacy System Extension” message. Further reading can be found at



Being maybe the last macOS release prior to the next major version, what is the status of the KLab in regards to this topic? I mean, there are a few months remaining and the product still uses a deprecated approach.


Thank you!

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 Hello @h3x00r,


As the advisory says: 

  • In 2019, Apple informed developers that macOS Catalina will be the last macOS to fully support legacy system extensions, and we've been working with developers to transition their software. 
  • By moving beyond these extensions, developers are helping to further modernize the Mac, improve its security and reliability, and enable more user-friendly software distribution methods.
  • A final transition date has not yet been set.
  • Until the transition is complete, your Mac displays a message when a legacy system extension first loads, and again periodically while the extension remains in use.
  • This gives you advance notice that existing software on your system loaded a system extension that will be incompatible with a future version of macOS.
  • Atm KIS20 is fully compatible with macOS Catalina. 

Thank you🙏


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