macOS Gatekeeper review: How well does Apple’s free antivirus defend a Mac from malware

Macworld At a glanceExpert’s Rating Pros macOS’ Gatekeeper and XProtect functions work well together to block or quarantine the most obvious malware and throw up multiple warning prompts before harmful software can be installed. Good automatic cleanup, and in many cases, the Gatekeeper function quarantines and deletes suspect software…