When new updates are available, macOS sends you a notification - or you can opt in to have updates installed automatically when your Mac is not in use. The best way to keep your Mac secure is to run the latest software. The Apple M1 chip with built-in Secure Enclave brings the same powerful security capabilities of iPhone to Mac - protecting your login password, automatically encrypting your data and powering file-level encryption so you stay safe. We design Mac hardware and software with advanced technologies that work together to run apps more securely, protect your data and help keep you safe on the web.
