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_20170226_US.zip | FTP 02/26/2017 02/26/2017 426.57 MB B75CCDB391469B78853D540D02EDDD59

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
20170226-001-MacCore18.pkg.zip | FTP 02/26/2017 02/26/2017 53.15 MB 91852068035618969073A8E27DC3FA28

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
20170226-001-MacSEP.pkg.zip | FTP 02/26/2017 02/26/2017 210.45 MB 5E0C99C1BC2323BF47C45881EE927304

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
20170226-001-MacSEP14.pkg.zip | FTP 02/26/2017 02/26/2017 211.19 MB B2ECABA2E4F6E9AFB39741A973D53553

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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