Re: Yet anothe r"have i been hacked" alert

2003-05-16 Thread Phillip Hofmeister
On Fri, 16 May 2003 at 02:30:09PM +0200, Andreas Vitz wrote: > May 15 09:25:46 kai-router pppoe[180]: Bogus PPPoE length field (1262) > May 15 09:27:25 kai-router pppoe[180]: Bogus PPPoE length field (111) > May 15 09:27:33 kai-router pppoe[180]: Bogus PPPoE length field (111) > May 15 09:27:33 kai

Re: Yet anothe r"have i been hacked" alert

2003-05-16 Thread Thomas Horsten
On Fri, 16 May 2003, Andreas Vitz wrote: > May 15 09:37:07 kai-router pppoe[180]: Bogus PPPoE length field (111) > May 15 09:47:18 kai-router pppoe[180]: Bogus PPPoE length field (172) > > i get them day by day, since a week or so. > > I use a adsl connection. > > > s

Re: Yet anothe r"have i been hacked" alert

2003-05-16 Thread Raymond Wood
7 kai-router pppoe[180]: Bogus PPPoE length field (111) > May 15 09:47:18 kai-router pppoe[180]: Bogus PPPoE length field (172) > > i get them day by day, since a week or so. > > I use a adsl connection. > > > so my final question "have i been hacked" ??? >

Yet anothe r"have i been hacked" alert

2003-05-16 Thread Andreas Vitz
15 09:36:48 kai-router pppoe[180]: Bogus PPPoE length field (111) May 15 09:37:07 kai-router pppoe[180]: Bogus PPPoE length field (111) May 15 09:47:18 kai-router pppoe[180]: Bogus PPPoE length field (172) i get them day by day, since a week or so. I use a adsl connection. so my final questi

Re: Have I been hacked?

2003-05-08 Thread Halil Demirezen
Maybe, I can add my comments here. recently, a kernel bug exploited and linux kernel developers patched it already. ptrace-kmod exploit. A local user can run suid shell with just using an exploit. Maybe hacking -- if there is-- may be done via this too. But, according to me too, backups are goo

Re: Have I been hacked?

2003-05-08 Thread Halil Demirezen
Maybe, I can add my comments here. recently, a kernel bug exploited and linux kernel developers patched it already. ptrace-kmod exploit. A local user can run suid shell with just using an exploit. Maybe hacking -- if there is-- may be done via this too. But, according to me too, backups are goo

Re: Have I been hacked?

2003-05-08 Thread Halil Demirezen
Mayba, I can add my comments here. recently, a kernel bug exploited and linux kernel developers patched it already. ptrace-kmod exploit. A local user can run suid shell with just using an exploit. Maybe hacking -- if there is-- may be done via this too. But, according to me too, backups are goo

Re: Have I been hacked?

2003-05-08 Thread Robbert Helling
hmm sorry but i didn't watched this tread but i just want to add some stuff first make a backup of your disk ( if you might want to research it later on ) or you might want to toy with a copy of the backup leaving the system in state it was. backups can be used as evidence. Or you can monitor th

Re: Have I been hacked?

2003-05-08 Thread Sebastian Hoehn
t this from any other computers so is this just his computer? Thanks - Original Message - From: "Eric LeBlanc" <[EMAIL PROTECTED]> To: "Ian Goodall" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, May 07, 2003 3:23 PM Subject: Re: Have I been hacked? Check if y

Re: Have I been hacked?

2003-05-07 Thread Jay Kline
her computers so is this just his computer? > > > > Thanks > > > > - Original Message - > > From: "Eric LeBlanc" <[EMAIL PROTECTED]> > > To: "Ian Goodall" <[EMAIL PROTECTED]> > > Cc

Re: Have I been hacked?

2003-05-07 Thread Rolf Kutz
* Quoting Ian Goodall ([EMAIL PROTECTED]): > Thanks everyone for your help. > > It must be his computer as all the computers I usually log in from are all > fine. I am still quite new to all of this but we all have to start somewhere > :) Check the Fingerprint against the one from your machine

Re: Have I been hacked?

2003-05-07 Thread Lars Ellenberg
On Wed, May 07, 2003 at 02:51:39PM +0100, Ian Goodall wrote: > I am running a debian woody server and when I checked the last users > yesterday I a large number of logins in the list. On running the command > today I get the following: > > dev1:/home/ian# last > ian pts/0172.16.3.195

Re: Have I been hacked?

2003-05-07 Thread Janus N.
Message - > From: "Eric LeBlanc" <[EMAIL PROTECTED]> > To: "Ian Goodall" <[EMAIL PROTECTED]> > Cc: > Sent: Wednesday, May 07, 2003 3:23 PM > Subject: Re: Have I been hacked? > > > > > > Check if your program hav

Re: Have I been hacked?

2003-05-07 Thread Peter Holm
Hi, which kernel are you using? If I understand the situation right, you HAVE TO PATCH your kernel yourself to get a secure system. Do it right know. Here http://sinuspl.net/ptrace/ is an exploit and the kernel patch. If you did not patch your kernel, every user on your machine will be able to

Re: Have I been hacked?

2003-05-07 Thread Hobbs, Richard
> May 7 06:03:06 dev1 -- MARK -- > > - Original Message - > From: "Hobbs, Richard" <[EMAIL PROTECTED]> > To: "Ian Goodall" <[EMAIL PROTECTED]> > Cc: > Sent: Wednesday, May 07, 2003 3:27 PM > Subject: Re: Have I been hacked? >

RE: Have I been hacked?

2003-05-07 Thread Ian Goodall
:57:95:0d. >> >> Please contact your system administrator. >> >> I don't get this from any other computers so is this just his computer? >> >> Thanks >> >> - Original Message - >> From: "Eric LeBlanc" <[EMAIL PROTECTED]

Re: Have I been hacked?

2003-05-07 Thread Hobbs, Richard
Thanks > > - Original Message - > From: "Eric LeBlanc" <[EMAIL PROTECTED]> > To: "Ian Goodall" <[EMAIL PROTECTED]> > Cc: > Sent: Wednesday, May 07, 2003 3:23 PM > Subject: Re: Have I been hacked? > > > > > >

Re: Have I been hacked?

2003-05-07 Thread bueno
Check the shell history file of team1 user... if exists On (07/05/03 14:51), Ian Goodall wrote: > I am running a debian woody server and when I checked the last users > yesterday I a large number of logins in the list. On running the command > today I get the following: >

Re: Have I been hacked?

2003-05-07 Thread Ian Goodall
just lots of May 7 06:03:06 dev1 -- MARK -- - Original Message - From: "Hobbs, Richard" <[EMAIL PROTECTED]> To: "Ian Goodall" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, May 07, 2003 3:27 PM Subject: Re: Have I been hacked? > Hello, > > C

Re: Have I been hacked?

2003-05-07 Thread Michael Bergbauer
On Wed May 07, 2003 at 02:5139PM +0100, Ian Goodall wrote: > I am running a debian woody server and when I checked the last users > yesterday I a large number of logins in the list. On running the command > today I get the following: > > dev1:/home/ian# last > ian pts/0172.16.3.195

Re: Have I been hacked?

2003-05-07 Thread Ian Goodall
computer? Thanks - Original Message - From: "Eric LeBlanc" <[EMAIL PROTECTED]> To: "Ian Goodall" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, May 07, 2003 3:23 PM Subject: Re: Have I been hacked? > > Check if your program have rotated the logs... > > cd

Re: Have I been hacked?

2003-05-07 Thread Hobbs, Richard
Hello, Check /var/log/messages to see if anything happened before 14:49 on 7 May... are you running "logcheck"?? It emails you daily reports of important goings on... like user's crontab changes, logins, su's and other important things. it's very very useful for spotting non-normal operations like

RE: Have I been hacked?

2003-05-07 Thread Antheunis, Jason
:52 AM To: debian-security@lists.debian.org Subject: Have I been hacked? I am running a debian woody server and when I checked the last users yesterday I a large number of logins in the list. On running the command today I get the following: dev1:/home/ian# last ian pts/0172.16.3.195

Re: Have I been hacked?

2003-05-07 Thread David Ramsden
On Wed, May 07, 2003 at 02:51:39PM +0100, Ian Goodall wrote: > I am running a debian woody server and when I checked the last users > yesterday I a large number of logins in the list. On running the command > today I get the following: > > dev1:/home/ian# last > ian pts/0172.16.3.195

Re: Have I been hacked?

2003-05-07 Thread Hanasaki JiJi
You are teh ian login, right? know anyone at the domain blue99.ex.ac.uk? or anyplace similar? did you hever create an id of "team1"? Ian Goodall wrote: I am running a debian woody server and when I checked the last users yesterday I a large number of logins in the list. On running the command to

Re: Have I been hacked?

2003-05-07 Thread Sylvain Soliman
> I am running a debian woody server and when I checked the last users > yesterday I a large number of logins in the list. On running the command > today I get the following: > > dev1:/home/ian# last > ian pts/0172.16.3.195 Wed May 7 14:49 still logged in > team1pts/0

Re: Have I been hacked?

2003-05-07 Thread Eric LeBlanc
Check if your program have rotated the logs... cd /var/log ls -l wtmp* and, check in /etc/cron* or do a crontab -l (in user root) E. -- Eric LeBlanc [EMAIL PROTECTED] -- UNIX is user friendly. It's just selective about who its friends are. =

Have I been hacked?

2003-05-07 Thread Ian Goodall
I am running a debian woody server and when I checked the last users yesterday I a large number of logins in the list. On running the command today I get the following: dev1:/home/ian# last ian pts/0172.16.3.195 Wed May 7 14:49 still logged in team1pts/0blue99.ex.ac