A "digital bouncer" that ensures you only install apps from the App Store or "identified developers" verified by Apple.

You frequently download torrents, sideload unverified apps, or use niche software from unofficial sites.

Your Mac uses several silent, "always-on" security features that fulfill the role of a traditional antivirus:

A newer tool that performs background scans to find and remove active infections that may have slipped past initial checks.

No, you generally third-party antivirus software for a Mac in 2026 . macOS has a deep, multi-layered security system built into its hardware and software that handles most threats automatically.