What to do about Apple's shameful Mac security flaw

What to do about Apple's shameful Mac security flaw  Computerworld Major vulnerability in Apple's macOS provides System Administrator access with few instructions [u]  AppleInsider (press release) (blog) Major Apple security flaw grants admin access on macOS High Sierra without password  The Verge Major macOS High Sierra Bug Allows Full Admin Access Without Password - How to Fix [Updated]  Mac Rumors How to enable the root user on your Mac or change your root password - Apple Support  Apple SupportFull coverage

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