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Norton Security for Mac 8.4 has been released!

Release History:

[Updated on 10th September] Norton for Mac 8.4.3 build 7 has been released for New Norton 360 and Norton Antivirus Plus customers only.

This build contains the below changes:

  • Under-the-hood enhancements
  • Minor bug fixes

Note: This build is available as Full Installers only, via My Norton portal. This build will NOT be available via Live Update.


[Updated on 24th June] Norton for Mac 8.4.2 Build 21 (Norton 360, Norton Security, Norton Internet Security, Norton Antivirus & Norton Antivirus Plus) has been released for all supported languages.

This build contains the below changes:

  • Fix for an issue where UI was not launching
  • Fix for repeated Application Blocking alerts
  • Performance enhancements ]


[Updated on 29th May] Norton Security 8.4.1 build 17 has been released for Norton 360 and Norton Antivirus Plus customers. 

This build contains:

  • Bug fixes and performance improvements


We are happy to release Norton Security for Mac 8.4 build 54 for all supported languages.

The below FAQ's addresses some common questions:

1. How can I download this update?

Norton Security for Mac 8.4 has been released via Live Update for customers on 8.x version.

This update is available for:

  • Norton 360
  • Norton Security
  • Norton Internet Security
  • Norton Antivirus
  • Norton Antivirus Plus

Note: A system reboot is required.

This update will soon be available via My Norton portal as well.

2. What are the system requirements?

  • Norton Security for Mac 8.4 is compatible with Mac OSX 10.10.x and above ONLY.
  • For customers with Mac OSX 10.9 and below, the Norton Management portal will offer 7.x version.

3. What's new in this build?

4. Where can I post my queries?

    Please visit the Norton for Mac forum board to post your queries.