Hard to believe … but the latest High Sierra bug lets a user authenticate as root without a password. Oops. Glad I took this OS off my iMac this weekend.
http://www.theregister.co.uk/2017/11/28/root_access_bypass_macos_high_sierra/
More macOS High Sierra bugs, this one major security flaw
28 Tuesday Nov 2017
Dagny's Desk 