On Mon, 17 Nov 2003, David Maxwell wrote:

> > Subject: Re: preventing users from displaying other users processes
> > is it possible? i have patch for 1.5.* kernels, but not for -current
>
> Is it implemented as a sysctl option?
>
> If any other BSDs made this available via sysctl we'll want to match the
> chosen name.

FreeBSD 4.x
kern.ps_showallprocs=0

FreeBSD 5.x
security.bsd.see_other_uids=0

Also to prevent arguments to be viewable (and for /proc too).
kern.ps_argsopen=0



   Jeremy C. Reed
   http://www.reedmedia.net/