Re: Fw: Anonymous Qmail Denial of Service

[Sam]

> : :    % /var/qmail/bin/qmail-queue
> : :    ^Z
> : :    Suspended
> : :    % kill -9 %1
> : :    [1]    Killed                 /var/qmail/bin/qmail-queue
> : :    %
> : :
> : :There will be one more zero-length file, owned by qmail, without
> : :any user identification whatsoever.  It is an exercise for the

qmail-queue is a setuid program.  Did UNIX change, while I was out of town,
and you can now send signals to processes of different userids?