AntiVirus for Macintosh

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Attention: Virus definitions for Norton AntiVirus for Macintosh versions 7-8 will no longer be updated after August 1, 2008. To continue receiving updated virus definitions, please upgrade to a newer version of Norton AntiVirus for Macintosh.

The virus definitions installer you should download depends on the type of processor your Mac has (PowerPC or Intel), the Mac OS version, and the version of Norton AntiVirus for Macintosh or Symantec AntiVirus for Macintosh you are running.

Intel

File Name Creation Date Release Date File Size MD5 | all
NavM_Intel_Installer_20170329_US.zip | FTP 03/29/2017 03/29/2017 410.49 MB 8D387070FF7C8B5EAE16F6CA89286C74

Supports the following versions of Symantec antivirus software:

  • Symantec Endpoint Protection for Macintosh on Mac OS X (Intel processor) Versions 12.1 through 12.1.3
File Name Creation Date Release Date File Size MD5 | all
20170329-008-MacCore18.pkg.zip | FTP 03/29/2017 03/29/2017 54.73 MB 7C7854F5DEDB08E5584E76E8A1B1D90C

Supports the following versions of Symantec antivirus software:

  • Norton Internet Security (for Macintosh) version 7.1
File Name Creation Date Release Date File Size MD5 | all
20170329-008-MacSEP.pkg.zip | FTP 03/29/2017 03/29/2017 194.61 MB A5321023650868B696BAD755210E9276

Supports the following versions of Symantec antivirus software:

  • Symantec Endpoint Protection for Macintosh on Mac OS X (Intel processor) versions 12.1.4 through 12.1.6
File Name Creation Date Release Date File Size MD5 | all
20170329-008-MacSEP14.pkg.zip | FTP 03/29/2017 03/29/2017 195.33 MB 0C534A887F5CF2E1B76D921C9D21D313

Supports the following versions of Symantec antivirus software:

  • Symantec Endpoint Protection for Macintosh on Mac OS X (Intel processor) version 14.x
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