Joe

from The Collaborative International Dictionary of English v.0.48
Joe \Joe\, n.
   See {Johannes}.
   [1913 Webster]
    
from The Free On-line Dictionary of Computing (8 July 2008)
joe

   <jargon, security> A computer account whose user name and
   password are the same.  Joes are {considered harmful}, as are
   any passwords which are easy to guess.

   (1995-06-21)
    

[email protected]