Re: defend from - :() { ::; } ;:

2007-10-23 Thread Rob
Mike Jeays wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. What does it do? It is easier to understand when you replace the : by a more conventional subroutine name. myproc () { myproc myproc } myproc It recursively generates useless processes that clog

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Bill Moran
In response to Danielisz Laszlo [EMAIL PROTECTED]: Please do not try to execute this: :() { ::; } ;: on your BSD machine. Why not? It's just a fork() bomb. I ask all who already tried it how to defend from this? Defend from what? Make a policy that form() bombs are not funny and launching

Re: defend from - :() { ::; } ;

2007-10-22 Thread Josh Carroll
Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? man login.conf Josh ___ freebsd-questions@freebsd.org mailing list

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Martin Tournoij
On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this work on other OS's as well (ie. GNU/Linux)? Or just (Free?)BSD? I

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Andrew Pantyukhin
On Sun, Oct 21, 2007 at 12:10:02PM -0700, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? rm /bin/sh ___ freebsd-questions@freebsd.org mailing list

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Jonathan Chen
On Sun, Oct 21, 2007 at 12:10:02PM -0700, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? That's just a fork bomb. Try looking at tuning(7) and login.conf(5) to reduce the maxproc limit for

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Rolf G Nielsen
Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Gary Kline
On Mon, Oct 22, 2007 at 06:44:18PM +0200, Martin Tournoij wrote: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Matt
On 10/22/07, Martin Tournoij [EMAIL PROTECTED] wrote: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this work on

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Bill Moran
In response to Martin Tournoij [EMAIL PROTECTED]: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this work on other

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Mike Jeays
On October 22, 2007 12:44:18 pm Martin Tournoij wrote: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this work on

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Mike Jeays
On October 22, 2007 03:58:35 pm Rolf G Nielsen wrote: Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? __ Do You Yahoo!? Tired of

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Jonathan Chen
On Mon, Oct 22, 2007 at 06:44:18PM +0200, Martin Tournoij wrote: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to defend from this? Wow,, my machine just crashed :-/ Does in this

Re: defend from - :() { ::; } ;:

2007-10-22 Thread Benjamin M. A'Lee
On Mon, Oct 22, 2007 at 02:25:42PM -0700, Gary Kline wrote: On Mon, Oct 22, 2007 at 06:44:18PM +0200, Martin Tournoij wrote: On Sun 21 Oct 2007 12:10, Danielisz Laszlo wrote: Please do not try to execute this: :() { ::; } ;: on your BSD machine. I ask all who already tried it how to