Security & Privacy

While we make sure to post information here about every Apple security update, you might want to bookmark Apple’s Security Updates page. Apple posts links here to all security updates, and even has links going back to the very first version of Mac OS X on this page.

While you can always use Software Update to download and install security updates, you may want to download an updater once from Apple’s web page if you need to install it on several Macs, such as in a school or office.