Subject: Re: Making setuid files immutable
To: Alex Rolfe <arolfe@MIT.EDU>
From: Manuel Bouyer <>
List: tech-security
Date: 01/15/1999 17:25:26
On Jan 15, Alex Rolfe wrote
> You'd probably want more than just setuid files as immutable.  On my
> system, the following are immutable :
> [list of file]

Remember to mark immutable the directories too, or the hacxker can
still mv the file and install a new one.

Manuel Bouyer, LIP6, Universite Paris VI.