macOS 26.4 Introduces New Security Feature for Terminal Commands
macOS Tahoe 26.4 introduces a new security feature in the Terminal app that warns users when they paste potentially harmful commands, aiming to prevent scams that trick users into running dangerous code. The warning alerts users about possible malware and offers a “Paste Anyway” option, although it is unclear which specific commands trigger this alert.
https://www.macrumors.com/2026/03/25/macos-26-4-terminal-security-feature/






