SECURITY TAB ON A FILE

  • Thread starter Thread starter Dave Boomhauer
  • Start date Start date
D

Dave Boomhauer

I've fitted a new Seagate 400Gb Harddrive to my PC and copied files to the
newly formatted drive.....

If I right click ANY file on the new drive it has (on the security tab) an
unknown user account with a question mark in red next to it. It starts with
the code S-1-5-21.......

What is this and should I be concerned from a security aspect?
 
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