Apple's latest update for macOS High Sierra hasn't gone well. As revealed earlier this week, the update included a bug that made it pretty easy for anyone to gain admin rights to your Mac -- an obvious privacy concern. Apple rolled out a patch for the issue, but it seems that's not without its problems either, as some users are now unable to authenticate or connect to file shares on their Macs. Fortunately, there's a simple fix. As Apple Insider reports: