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_20171217_US.zip | FTP 12/17/2017 12/17/2017 444.88 MB FC692C1D6CB6B7B68311BD4F8D94D93D

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
20171217-002-MacCore18.pkg.zip | FTP 12/17/2017 12/17/2017 76.17 MB 3156C201D828FAFC25D0DA00D01C2882

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
20171217-002-MacSEP.pkg.zip | FTP 12/17/2017 12/17/2017 220.4 MB AAE54F42E519CCFC8818C4D25AF71029

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
20171217-002-MacSEP14.pkg.zip | FTP 12/17/2017 12/17/2017 221.15 MB F6A1FDC3704AB086346A25AF6BBED422

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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