MacOS High Sierra has a serious security flaw in the new software. Just a knock on the door, and ask to be let in by simply typing root.
The “root” bug allows any rogue user that gets the slightest foothold on a target computer to gain the deepest level of access to a computer, known as “root” privileges. Malware designed to exploit the trick could also fully install itself deep within the computer, no password required.
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