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November 30, 2017

Security - Mac OSX High Sierra critical flaw in security

November 30, 2017/ Matt Johnson

Users of Mac OSX High Sierra are vulnerable to a flaw in its security where the user "root" which is a system administrator can be automatically created without a password.

This is a serious hole in system security, and a massive oversight from Apple. This exposes users of this operating system to be accessed by unauthorised users.

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What to do?

If you are running Mac OSX then contact ATS Solutions to find out if you are vulnerable to this exploit. While Apple is working on a permanent fix, ATS can implement a preventative workaround for this problem. 

More Information

The bug is most easily accessed by going to Preferences and then entering one of the panels that has a lock in the lower left-hand corner. Normally you’d click that to enter your user name and password, which are required to change important settings like those in Security & Privacy.

No need to do that any more! Just enter “root” instead of your user name and hit enter. After a few tries, it should log right in. There’s no need to do this yourself to verify it. Doing so creates a “root” account that others may be able to take advantage of if you don’t disable it.

November 30, 2017/ Matt Johnson/
Security
OSX Sierra security, MAC root account, OSX security problems, MAC High Sierra root

Matt Johnson

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