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Learn how MacUpdate Desktop makes installing apps from one-click easy.
Next time, install Avast Mac Security with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

Avast Mac Security offers three shields and on-demand scanning. Our Web Shield and Mail Shield combine to check the vast majority of incoming data from the Internet, while File Shield scans all programs stored and executed from your hard drive. Everything is packed in a brand new GUI.

  • On-screen alerts
  • On-demand scanning
  • Web Shield, Mail Shield, File Shield
  • Automatic virus definition updates

Please note that Avast will not run properly if you have other antivirus software installed.

What's New

Version 12.4:

Note: The download above is a downloader, which will download and install the software.

  • Added nag screen.
  • Added open TCP/UDP port reporting to HNS scans.
  • Fixed minor scheduled scan issues.
  • Improved problem reporting process (integrated support package submit).
  • Fixed/improved virus chest logic.
  • Installer


  • OS X 10.6 or later

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Avast Mac Security User Discussion

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3.1 55


Current Version (12.x)


Downloads 56,778
Version Downloads 906
License Free
Date 09 Feb 2017
Platform Intel 64 / OS X
Price Free
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