# Avast Security

Published January 1, 2026 · Updated August 10, 2026

Antivirus software

Category: Security & Privacy · Free · Version 15.8.0 · [Official website](https://www.avast.com/)

## Install with Homebrew

`brew install --cask avast-security`

## Features

- Easy installation via Homebrew
- Regular updates and maintenance
- Free to use
- Professional support available

## FAQ

### How do I install Avast Security on Mac?

Open Terminal, install Homebrew if you haven't already (visit brew.sh), then run `brew install --cask avast-security`. The app will be downloaded and installed automatically. You can then run `avast-security` from Terminal.

### Is Avast Security free?

Yes, Avast Security is completely free to use. 

### How do I uninstall Avast Security?

Open Terminal and run `brew uninstall --cask avast-security`. Homebrew will remove Avast Security and all associated files cleanly. You can verify it was removed by running `brew list`.

### What are alternatives to Avast Security?

There are several security & privacy apps available for macOS. Browse the Security & Privacy category on Bundl.run to compare features, popularity, and install counts for similar tools.

### How do I update Avast Security to the latest version?

Run `brew upgrade --cask avast-security` in Terminal to update to the latest version. You can also run `brew outdated` to check if an update is available.

### Does Avast Security work on Apple Silicon (M1/M2/M3/M4)?

Yes, Avast Security can be installed on both Apple Silicon and Intel Macs via Homebrew. Homebrew automatically handles the correct version for your hardware.

## Related

- [1Password](https://bundl.run/apps/1password)
- [Tailscale](https://bundl.run/apps/tailscale-app)
- [ZeroTier](https://bundl.run/apps/zerotier-one)
- [Bitwarden](https://bundl.run/apps/bitwarden)
- [KeePassXC](https://bundl.run/apps/keepassxc)
- [ExpressVPN](https://bundl.run/apps/expressvpn)

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