[ Homer W. Smith writes: ]
>
> > Since using a shell script for the logon shell has an ever so tiny crack
> > in its security, just make the logon shell /bin/false instead.
>
> What exactly is this crack in security?
Between each line, including the BOF and the #! line. Several files must
be opened and read to run a shell and process a shell script. That
leaves a lot of room for interrupts, file switches, etc. It's pretty
esoteric, but it's there.
--
Dave Wolfe *Not a spokesman for Motorola*
Motorola MMTG 6501 Wm. Cannon Dr. W. OE112 Austin TX 78735-8598
References:
|
|
