Critical Security Update for macOS High Sierra Released to Fix Root Bug, Download & Install Now

Apple has issued a critical security update for macOS High Sierra to address the root login bug which allows anyone to login to macOS High Sierra without a password.
All macOS High Sierra users should install the security update as soon as possible to protect their Mac, even if they have already used the root login fix detailed here. This is perhaps the most urgent Security Update for macOS High Sierra system software released yet, as it will patch the security hole completely.


















