hacked?

2010-04-14 Thread Steve Franks
I don't have bsdstats or similar that I'm aware of installed, so this smells bad: Firewall is showing repeated attempts from your FreeBSD machine to connect to port 25 (standard SMTP mail port) on a server in Belgium. This implies something on your system is trying to send mail out. [14/Apr/2010

Re: hacked?

2010-04-14 Thread Chuck Swiger
Hi-- On Apr 14, 2010, at 3:56 PM, Steve Franks wrote: I don't have bsdstats or similar that I'm aware of installed, so this smells bad: Firewall is showing repeated attempts from your FreeBSD machine to connect to port 25 (standard SMTP mail port) on a server in Belgium. This implies

Re: hacked?

2010-04-14 Thread Tim Judd
sniffing around as far as what got put on my box? Steve I've seen hacked boxes due to insecure services offered to the public Internet have scripts or binaries in globally writable directories, such as /tmp and/or /var/tmp ___ freebsd-questions

Re: hacked?

2010-04-14 Thread Steve Bertrand
On 2010.04.14 18:56, Steve Franks wrote: I don't have bsdstats or similar that I'm aware of installed, so this smells bad: You have an incredibly poor sense of smell. Firewall is showing repeated attempts from your FreeBSD machine to connect to port 25 (standard SMTP mail port) on a server

Re: hacked?

2010-04-14 Thread Erik Norgaard
On 15/04/10 00:56, Steve Franks wrote: I don't have bsdstats or similar that I'm aware of installed, so this smells bad: Firewall is showing repeated attempts from your FreeBSD machine to connect to port 25 (standard SMTP mail port) on a server in Belgium. This implies something on your system

FreeBSD 6.3 installation hacked

2009-09-22 Thread Aflatoon Aflatooni
My server installation of FreeBSD 6.3 is hacked and I am trying to find out how they managed to get into my Apache 2.0.61. This is what I see in my http error log: [Mon Sep 21 02:00:01 2009] [notice] caught SIGTERM, shutting down [Mon Sep 21 02:00:14 2009] [notice] Apache/2.0.61 (FreeBSD) PHP

Re: FreeBSD 6.3 installation hacked

2009-09-22 Thread Leandro Quibem Magnabosco
Aflatoon Aflatooni escreveu: My server installation of FreeBSD 6.3 is hacked and I am trying to find out how they managed to get into my Apache 2.0.61. This is what I see in my http error log: [Mon Sep 21 02:00:01 2009] [notice] caught SIGTERM, shutting down [Mon Sep 21 02:00:14 2009] [notice

Re: FreeBSD 6.3 installation hacked

2009-09-22 Thread Brian Seklecki
On Tue, 2009-09-22 at 05:01 -0700, Aflatoon Aflatooni wrote: My server installation of FreeBSD 6.3 is hacked and I am trying to find out how they managed to get into my Apache 2.0.61. This is what I see in my http error log: [Mon Sep 21 02:00:01 2009] [notice] caught SIGTERM, shutting

Re: FreeBSD 6.3 installation hacked

2009-09-22 Thread Aflatoon Aflatooni
aaflato...@yahoo.com Cc: freebsd-questions@freebsd.org Sent: Tuesday, September 22, 2009 8:51:05 AM Subject: Re: FreeBSD 6.3 installation hacked Aflatoon Aflatooni escreveu: My server installation of FreeBSD 6.3 is hacked and I am trying to find out how they managed to get into my Apache 2.0.61

Re: FreeBSD 6.3 installation hacked

2009-09-22 Thread Leandro Quibem Magnabosco
Aflatoon Aflatooni escreveu: I found a script in /tmp directory which could have been uploaded using php or Java. How would they execute the code in /tmp directory? Thanks You can execute files from scripts or from apache itself when they are scripts. There are several

server was hacked

2007-08-11 Thread Brent
Im running FBSD 5.4 as a web server the server is behind a cisco firewall /router and the server has alot of CMS jumila / mambo sites on it. I noticed that when i ran sockstat i was seeing multiple IPs connected to high ports on the server with a process id of psybnc . Did some looking around

Re: server was hacked

2007-08-11 Thread Heiko Wundram (Beenic)
Am Samstag 11 August 2007 13:20:31 schrieb Brent: Im running FBSD 5.4 as a web server the server is behind a cisco firewall /router and the server has alot of CMS jumila / mambo sites on it. I noticed that when i ran sockstat i was seeing multiple IPs connected to high ports on the server with

Re: server was hacked

2007-08-11 Thread Mohd Ghalib Akhtar
: Re: server was hacked Am Samstag 11 August 2007 13:20:31 schrieb Brent: Im running FBSD 5.4 as a web server the server is behind a cisco firewall /router and the server has alot of CMS jumila / mambo sites on it. I noticed that when i ran sockstat i was seeing multiple IPs connected to high

Re: server was hacked

2007-08-11 Thread Frank Wissmann
Brent wrote: , HOw excatly are they getting in ? what are the things I can do to prevent this. On FBSD how do you checksum binaries on the system to ensure someone hasnt replaced one with there own binary. Do yourself a favor and buy the book BSD Hacks by Dru Lavigne O'Reilly Media ISBN

Re: server was hacked

2007-08-11 Thread Bill Moran
On Sat, 11 Aug 2007 13:54:29 +0200 Heiko Wundram (Beenic) [EMAIL PROTECTED] wrote: On FBSD how do you checksum binaries on the system to ensure someone hasnt replaced one with there own binary. Install security/tripwire and configure properly. Note that tripwire isn't the only option.

Re: server was hacked

2007-08-11 Thread Erik Osterholm
On Sat, Aug 11, 2007 at 07:20:31AM -0400, Brent wrote: a compromised mambo site. after getting rid of the program I changed our router to disallow this type of traffic.. started trying to fix the box. Im pretty sure that root wasnt compromised but im going to re-install anyway. my question has

RE: server was hacked

2007-08-11 Thread Tamouh H.
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brent Sent: August 11, 2007 7:21 AM To: [EMAIL PROTECTED] Subject: server was hacked Im running FBSD 5.4 as a web server the server is behind a cisco firewall /router and the server has alot

Re: Errors running UNIX-System V ELF executables [I've been hacked!]

2007-04-16 Thread Dan S.
or as the hacked user: - $HOME/ /psybnc/psybnc 'ELF binary type 0 not known.' (note: this is with 'linux.ko' loaded) That means that this (linux?) file is not branded. You may test it with 'brandelf the_file'. The (binary!) file should be branded as 'Linux' to let the FreeBSD system run

Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Jim Stapleton
interesting, but the major drop in attempts has me more worried than the attempts (could this drop off be because they no longer need to hack me? Could they have hacked me an that be the reason why?) How worried should I be, and what's the best recourse for this? Thanks, -Jim Stapleton

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Gabor Kovesdan
ssh server. It's interesting, but the major drop in attempts has me more worried than the attempts (could this drop off be because they no longer need to hack me? Could they have hacked me an that be the reason why?) How worried should I be, and what's the best recourse for this? On a system I

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Jim Stapleton
I have DSA. I will change it to a nonstandard port, but I was wondering what your oppinion on a good way to check if this is the result of me being hacked, or just someone loosing interest. On 4/14/07, Gabor Kovesdan [EMAIL PROTECTED] wrote: Jim Stapleton schrieb: Once I opened up SSH

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Bill Moran
of blatant/brute-force attempt at my ssh server. It's interesting, but the major drop in attempts has me more worried than the attempts (could this drop off be because they no longer need to hack me? Could they have hacked me an that be the reason why?) How worried should I be, and what's

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Gabor Kovesdan
Jim Stapleton schrieb: I have DSA. I will change it to a nonstandard port, but I was wondering what your oppinion on a good way to check if this is the result of me being hacked, or just someone loosing interest. Well, I think the latter. If you have an up-to-date system with up-to-date

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Martin Hudec
Jim Stapleton wrote: I have DSA. I will change it to a nonstandard port, but I was wondering what your oppinion on a good way to check if this is the result of me being hacked, or just someone loosing interest. If you are hacked, then something might or might not be going on your system

Re: Errors running UNIX-System V ELF executables [I've been hacked!]

2007-04-14 Thread Boris Samorodov
server didn't show any compatibility files up. (In particular, no ' linux.ko'; I have loaded that module on the qemu version to see if I could get further.) - In my qemu freeBSD, under the jail, neither program runs either as root or as the hacked user: - $HOME/ /psybnc/psybnc 'ELF binary

Re: Given this evidence, should I be worried that I may have been hacked

2007-04-14 Thread Paul Schmehl
only seen one set of blatant/brute-force attempt at my ssh server. It's interesting, but the major drop in attempts has me more worried than the attempts (could this drop off be because they no longer need to hack me? Could they have hacked me an that be the reason why?) How worried should I

Errors running UNIX-System V ELF executables [I've been hacked!]

2007-04-13 Thread Dan S.
. (In particular, no ' linux.ko'; I have loaded that module on the qemu version to see if I could get further.) - In my qemu freeBSD, under the jail, neither program runs either as root or as the hacked user: - $HOME/ /psybnc/psybnc 'ELF binary type 0 not known.' (note: this is with 'linux.ko

Hacked Web Site

2006-05-19 Thread Don O'Neil
A customer of mine recently had their web site hacked and the index file defaced by Milli-Harekat... http://www.zone-h.org/en/search/what=Milli-Harekat.Org/ Does anyone know the exploit used for this and where to find out about fixing it? I have a feeling it's a brute force attack of some sort

Re: Hacked Web Site

2006-05-19 Thread Daniel A.
Don O'Neil wrote: A customer of mine recently had their web site hacked and the index file defaced by Milli-Harekat... http://www.zone-h.org/en/search/what=Milli-Harekat.Org/ Does anyone know the exploit used for this and where to find out about fixing it? I have a feeling it's a brute force

Re: Hacked Web Site

2006-05-19 Thread Kevin Kinsey
Don O'Neil wrote: A customer of mine recently had their web site hacked and the index file defaced by Milli-Harekat... http://www.zone-h.org/en/search/what=Milli-Harekat.Org/ Does anyone know the exploit used for this and where to find out about fixing it? I have a feeling it's a brute force

Re: Hacked? How can I tell what process is sending packets from a particular port (udp/55613)?

2006-05-01 Thread Nils Vogels
Frank Steinborn wrote on 30-04-2006 22:58: boink wrote: Dear FreeBSD, I see outbound packets from udp/55613, one every 5 seconds, to a single non-routable (10) IP, with destination port increasing by 1 with each packet, with expected ICMP Destination net unreachables from an

Hacked? How can I tell what process is sending packets from a particular port (udp/55613)?

2006-04-30 Thread boink
Dear FreeBSD, I see outbound packets from udp/55613, one every 5 seconds, to a single non-routable (10) IP, with destination port increasing by 1 with each packet, with expected ICMP Destination net unreachables from an upstream router. AFAIK, there's no reason for this and I don't like it

Re: Hacked? How can I tell what process is sending packets from a particular port (udp/55613)?

2006-04-30 Thread Frank Steinborn
boink wrote: Dear FreeBSD, I see outbound packets from udp/55613, one every 5 seconds, to a single non-routable (10) IP, with destination port increasing by 1 with each packet, with expected ICMP Destination net unreachables from an upstream router. AFAIK, there's no reason for this

Re: Hacked? How can I tell what process is sending packets from a particular port (udp/55613)?

2006-04-30 Thread Glenn Dawson
At 01:52 PM 4/30/2006, boink wrote: Dear FreeBSD, I see outbound packets from udp/55613, one every 5 seconds, to a single non-routable (10) IP, with destination port increasing by 1 with each packet, with expected ICMP Destination net unreachables from an upstream router. AFAIK, there's no

Re: Haven't been hacked, just prone to man-in-the-middle attacks (WAS: I have been hacked)

2006-01-20 Thread Vince Hoffman
) When I used my FreeBSD gateway as an smtp server to convince myself I had been hacked, the smtp connection was somehow redirected to one of my institution's mail servers (or at least that's what gmail's mail headers are saying). Funny enough the same trick no longer works today, but then they're

Haven't been hacked, just prone to man-in-the-middle attacks (WAS: I have been hacked)

2006-01-19 Thread Kilian Hagemann
server to convince myself I had been hacked, the smtp connection was somehow redirected to one of my institution's mail servers (or at least that's what gmail's mail headers are saying). Funny enough the same trick no longer works today, but then they're currently upgrading lots of stuff around here

Re: Have I been hacked or is nmap wrong?

2006-01-18 Thread Kilian Hagemann
On Tuesday 17 January 2006 19:27, Micheal Patterson pondered: The 1663 ports scanned but not shown below are in state: filtered) PORT STATE SERVICE 80/tcp open http 554/tcp open rtsp 1755/tcp open wms 5190/tcp open aol Kilian, what does a sockstat show you on those systems

Re: Have I been hacked or is nmap wrong?

2006-01-18 Thread Ken Stevenson
On Wed, Jan 18, 2006 at 11:29:38AM +0200, Kilian Hagemann wrote: On Tuesday 17 January 2006 19:27, Micheal Patterson pondered: The 1663 ports scanned but not shown below are in state: filtered) PORT STATE SERVICE 80/tcp open http 554/tcp open rtsp 1755/tcp open wms

I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Kilian Hagemann
On Wednesday 18 January 2006 14:34, Ken Stevenson pondered: Is there any chance you have a router that's forwarding the ports in question to another computer? Not that I know of. The setup is quite simple: wireless ethernet(PPPoE) ethernet

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Will Maier
On Wed, Jan 18, 2006 at 03:56:32PM +0200, Kilian Hagemann wrote: I have never even heard of frox before, but after some googling it turns out that it's a GPL'ed transparent ftp proxy... Where's it pointing? Also, I said smtp ports were open on the machines in question, I just verified that I

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Crispy Beef
Also, I said smtp ports were open on the machines in question, I just verified that I can send emails via BOTH these systems even though no sendmail/exim/whatever was ever installed by me and sendmail_enable=None on both. For what it's worth, to disable senmail on 5.0 and later, you need:

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread chris
sendmail_enable=NONE would do the same as all that other crap mentioned i find it a waste of time trying to figure out how a hacker got in just format the machine reinstall freebsd and secure the box up a bit and try updating it when vulnerabilitie are out. And this shouldnt happen again Also, I

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Kilian Hagemann
On Wednesday 18 January 2006 16:25, Will Maier pondered: On Wed, Jan 18, 2006 at 03:56:32PM +0200, Kilian Hagemann wrote: I have never even heard of frox before, but after some googling it turns out that it's a GPL'ed transparent ftp proxy... Where's it pointing? No idea, I only went as

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Kilian Hagemann
On Wednesday 18 January 2006 17:13, [EMAIL PROTECTED] pondered: sendmail_enable=NONE would do the same as all that other crap mentioned i find it a waste of time trying to figure out how a hacker got in just format the machine reinstall freebsd and secure the box up a bit and try updating it

Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?)

2006-01-18 Thread Will Maier
On Wed, Jan 18, 2006 at 05:38:50PM +0200, Kilian Hagemann wrote: On Wednesday 18 January 2006 16:25, Will Maier pondered: On Wed, Jan 18, 2006 at 03:56:32PM +0200, Kilian Hagemann wrote: I have never even heard of frox before, but after some googling it turns out that it's a GPL'ed

Have I been hacked or is nmap wrong?

2006-01-17 Thread Kilian Hagemann
them. So, have I been hacked and rootkitted? Or is nmap simply lying to me? I've been subscribed to freebsd-announce and thus seen all SA's to date, but none of them are relevant to any of my setups. -- Kilian Hagemann Climate Systems Analysis Group University of Cape Town Republic of South

Re: Have I been hacked or is nmap wrong?

2006-01-17 Thread Ken Stevenson
:1-65535 or netstat). I also haven't noticed any abnormal traffic volumes originating from them. So, have I been hacked and rootkitted? Or is nmap simply lying to me? I've been subscribed to freebsd-announce and thus seen all SA's to date, but none of them are relevant to any of my setups

Re: Have I been hacked or is nmap wrong?

2006-01-17 Thread Micheal Patterson
- Original Message - From: Kilian Hagemann [EMAIL PROTECTED] To: freebsd-questions@freebsd.org Sent: Tuesday, January 17, 2006 11:07 AM Subject: Have I been hacked or is nmap wrong? Hi there, I'm managing two FreeBSD based gateways, one running 5.2.1-RELEASE and the other 5.3

RE: Has this box been hacked?

2005-07-10 Thread Ted Mittelstaedt
When I am in that same position as a rule I tell the customer that I would assume the system was rooted. The reason is that all of the times I've been called in on this type of job it has been because the previous admin was fired and they wanted to make sure he wasn't getting back in remotely

RE: Has this box been hacked?

2005-07-10 Thread Brett Glass
The person who set the system up did not leave on bad terms. However, before taking the system down and setting it up from scratch (and charging them to do so) I'd like to know if anyone is aware of whether what I saw is common on boxes that have been rooted. Is that shutdown entry cause for

RE: Has this box been hacked?

2005-07-10 Thread Ted Mittelstaedt
deliberately or inadvertently leave a back door, that is their decision to make. Ted -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Brett Glass Sent: Sunday, July 10, 2005 11:26 AM To: Ted Mittelstaedt; [EMAIL PROTECTED] Subject: RE: Has this box been hacked

RE: Has this box been hacked?

2005-07-08 Thread Brett Glass
] [mailto:[EMAIL PROTECTED] Behalf Of Brett Glass Sent: Wednesday, July 06, 2005 9:42 AM To: [EMAIL PROTECTED] Subject: Has this box been hacked? A client had a network problem, and I wanted to make sure that his FreeBSD 4.11 router wasn't the cause of it, so I rebooted it. I then did a last

Re: Has this box been hacked?

2005-07-08 Thread Brett Glass
At 05:32 PM 7/7/2005, J65nko BSD wrote: If you would have installed something like tripwire or aide, you would have been in a better position to find out whether the box has been owned. I didn't build the machine. --Brett Glass ___

Re: Has this box been hacked?

2005-07-08 Thread Hornet
, 2005 9:42 AM To: [EMAIL PROTECTED] Subject: Has this box been hacked? A client had a network problem, and I wanted to make sure that his FreeBSD 4.11 router wasn't the cause of it, so I rebooted it. I then did a last command and saw the following: root ttyv0

Re: Has this box been hacked?

2005-07-07 Thread J65nko BSD
On 7/6/05, Brett Glass [EMAIL PROTECTED] wrote: A client had a network problem, and I wanted to make sure that his FreeBSD 4.11 router wasn't the cause of it, so I rebooted it. I then did a last command and saw the following: root ttyv0 Tue Jul 5 12:01 - 12:05 (00:04) admin ttyp0

Has this box been hacked?

2005-07-06 Thread Brett Glass
A client had a network problem, and I wanted to make sure that his FreeBSD 4.11 router wasn't the cause of it, so I rebooted it. I then did a last command and saw the following: root ttyv0 Tue Jul 5 12:01 - 12:05 (00:04) adminttyp0localhost

RE: Has this box been hacked?

2005-07-06 Thread Ted Mittelstaedt
: Has this box been hacked? A client had a network problem, and I wanted to make sure that his FreeBSD 4.11 router wasn't the cause of it, so I rebooted it. I then did a last command and saw the following: root ttyv0 Tue Jul 5 12:01 - 12:05 (00:04) admin

Help...am I being hacked?

2004-11-25 Thread Dino Vliet
Hi all, I'm using freebsd 4.10 on my laptop and I was browsing my filesystem and looking at some log files, when I stumbled into the file dmesg.yesterday in /var/log/ The contents of this file worried me. Take a look at the last lines of it: Connection attempt to TCP 192.168.1.101:5554 from

Re: Help...am I being hacked?

2004-11-25 Thread Conrad J. Sabatier
:1026 from 222.88.173.5:31889 Connection attempt to TCP 192.168.1.101:9898 from 67.1.4.194:3161 flags:0x02 These merely indicate connection *attempts*, not actual successful connections to your machine. They don't mean you've been hacked. But my IP on this machine starts with 130. But I

Help: I think I've been hacked! what can I do??

2004-06-15 Thread Mark Jayson Alvarez
that I've been hacked and I am being denied of service. Now, I only have one thing in my mind... to back up my files and reformat my freebsd partition. If you know something better than formatting my pc, please tell me where should I begin... One last thing... Other than those of recovered vi sessions

Re: Help: I think I've been hacked! what can I do??

2004-06-15 Thread Hendrik Hasenbein
is working fine. Question: Do you have any idea what could have happened with my pc? I honestly think that I've been hacked and I am being denied of service. Now, I only have one thing in my mind... to back up my files and reformat my freebsd partition. It could be a DNS issue. Can you try to ping

Re: Help: I think I've been hacked! what can I do??

2004-06-15 Thread Alan B. Clegg
Out of the ether, Mark Jayson Alvarez spewed forth the following bitstream: But when I launch the konqueror and typed something in the address bar and hit enter, it says Unknown Host Google, CNN, and a bunch of Akamized services were (are?) having problems this morning. Please try your

Re: False positives from chkrootkit? or hacked test server?

2004-04-15 Thread Matthew Seaman
On Wed, Apr 14, 2004 at 12:29:19PM -0700, Mike wrote: Well... I installed and ran chkrootkit. And the output shows that: Checking `chfn'... INFECTED Checking `chsh'... INFECTED Checking `date'... INFECTED Checking `ls'... INFECTED Checking `ps'... INFECTED No rootkits were found.

Re: False positives from chkrootkit? or hacked test server?

2004-04-15 Thread Martin Hudec
Hello, thanks for the info :), that explains why my 4.9-STABLE was not infected and 4.10-BETA shows false positives.. But I am still bit unsure why my 5.2.1-RELEASE-p4 (not mentioning one false positive) stops while checking lkm.. Cheers, Martin On Thu, Apr 15,

false positive, or server hacked?

2004-04-15 Thread Piotr Gnyp
Hi, I`m running FreeBSD 5.2.1-p4, I`ve just installed new version of chkrootkit 0.43 from freshports, and report follows: Checking `date'... INFECTED Checking `lkm'... You have 115 process hidden for readdir command You have23 process hidden for ps command Warning: Possible LKM Trojan

Re: have i been hacked?

2004-04-14 Thread Kris Kennaway
On Wed, Apr 14, 2004 at 12:51:06AM -0400, dave wrote: Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately and have not checked any of the machines, when i did the CPU usage was at 15% which

Re: have i been hacked?

2004-04-14 Thread dave
Hi, Sorry i should have specified, that's a 4.9 box, with the latest patches and ports. Thanks. Dave. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]

Re: have i been hacked?

2004-04-14 Thread Dan Strick
... When i got the daily run output i noticed the setuid files have changed. Wondering if this box got hacked and if so where to look to confirm this? ... Checking setuid files and devices: ls: Terminated : No such file or directory guardian.davemehler.net setuid diffs

Re: have i been hacked?

2004-04-14 Thread Remko Lodder
Dan Strick wrote: ... When i got the daily run output i noticed the setuid files have changed. Wondering if this box got hacked and if so where to look to confirm this? ... Checking setuid files and devices: ls: Terminated : No such file or directory guardian.davemehler.net setuid diffs

Re: have i been hacked?

2004-04-14 Thread Bart Silverstrim
On Apr 14, 2004, at 1:47 AM, Luke Kearney wrote: On Wed, 14 Apr 2004 00:51:06 -0400 dave [EMAIL PROTECTED] granted us these pearls of wisdom: Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately

Re: have i been hacked?

2004-04-14 Thread Clint Gilders
dave wrote: Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately and have not checked any of the machines, when i did the CPU usage was at 15% which on this machine it never gets above 1 maybe 1.5. So

Re: have i been hacked?

2004-04-14 Thread Remko Lodder
Clint Gilders wrote: dave wrote: Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately and have not checked any of the machines, when i did the CPU usage was at 15% which on this machine it never gets

Re: have i been hacked?

2004-04-14 Thread Clint Gilders
I had someone get into one of my machines when I stupidly left telnet running and an email from the system much like yours was what first alerted me to it. The kiddie had installed a new ls which didn't allow any switches. I imagine '-l' is needed for the suid check, so it fails and

Re: have i been hacked?

2004-04-14 Thread Remko Lodder
Clint, I think you misread my message. Did moving all the accounts and reinstalling imply that I didn't do a reinstall? I simply copied over known original programs so I could make my backup and do some postmortem before reinstalling the system. As you say, who knows what other program

Re: have i been hacked?

2004-04-14 Thread Daniela
On Wednesday 14 April 2004 09:48, Remko Lodder wrote: Dan Strick wrote: ... When i got the daily run output i noticed the setuid files have changed. Wondering if this box got hacked and if so where to look to confirm this? ... Checking setuid files and devices: ls: Terminated

Re: have i been hacked?

2004-04-14 Thread Dick Davies
* Luke Kearney [EMAIL PROTECTED] [0459 06:59]: On Wed, 14 Apr 2004 00:51:06 -0400 dave [EMAIL PROTECTED] granted us these pearls of wisdom: Hello, Wondering if a system on my network has been hacked? ls: Terminated : No such file or directory guardian.davemehler.net setuid

Re: have i been hacked?

2004-04-14 Thread dave
Hello everyone, Ok, i am almost certain i've been hacked now. I just checked the system for some strange accounts or things i didn't recognize. I didn't see anything in /etc/passwd, /etc/group, /etc/master.passwd, and so forth. I however ran chkrootkit and got two very disturbing errors

Re: have i been hacked?

2004-04-14 Thread Matthew Seaman
On Wed, Apr 14, 2004 at 04:08:08PM +, Daniela wrote: [ size of the /bin/rcp executable ] That needn't be the case. Mine is 932532 bytes long (and it was already that size after a fresh reinstall). And why? Debug symbols. I love to have them everywhere. Try to strip the file, and it will

False positives from chkrootkit? or hacked test server?

2004-04-14 Thread Mike
Greetings: My test system: FreeBSD 4.9-stable Pentium III 800 I read an earlier post about using chkrootkit to check for root kits (intrusions). I'm still learning about FreeBSD so I thought I would run this too. Well... I installed and ran chkrootkit. And the output shows that: Checking

Re: False positives from chkrootkit? or hacked test server?

2004-04-14 Thread Bob Collins
On Wed, Apr 14, 2004, Mike clacked the keyboard to produce: Greetings: My test system: FreeBSD 4.9-stable Pentium III 800 I read an earlier post about using chkrootkit to check for root kits (intrusions). I'm still learning about FreeBSD so I thought I would run this too. Well...

Re: False positives from chkrootkit? or hacked test server? [SOLVED]

2004-04-14 Thread Mike
Jeff Maxwell wrote: upgrade your ports. The chkrootkit that ships with 4.9 gives false positives Jeff: Thanks for the tip. I deinstalled the chkrootkit (v-4.1) that came with 4.9. I then downloaded and installed the most recent version (v-4.3) from the chkrootkit.org site. I re-ran

Re: have i been hacked?

2004-04-14 Thread albi
On Wed, 14 Apr 2004 16:08:08 + Daniela [EMAIL PROTECTED] wrote: aragorn# ls -l /bin/rcp -r-sr-xr-x 1 root wheel 18392 Feb 23 20:41 /bin/rcp (notice the size!, someone mentioned that already on the list..) So obviously something weird happened. That needn't be the case. Mine

Re: False positives from chkrootkit? or hacked test server?

2004-04-14 Thread Martin Hudec
Hello all, On Wed, Apr 14, 2004 at 02:11:34PM -0700 or thereabouts, Mike wrote: Jeff Maxwell wrote: upgrade your ports. The chkrootkit that ships with 4.9 gives false positives I'm using chrootkit from fresh ports update (v4.3). Results are as: System 1 on 4.9-STABLE: nothing

have i been hacked?

2004-04-13 Thread dave
Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately and have not checked any of the machines, when i did the CPU usage was at 15% which on this machine it never gets above 1 maybe 1.5. So i looked

Re: have i been hacked?

2004-04-13 Thread Micheal Patterson
- Original Message - From: dave [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, April 13, 2004 11:51 PM Subject: have i been hacked? Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town

Re: have i been hacked?

2004-04-13 Thread Luke Kearney
On Wed, 14 Apr 2004 00:51:06 -0400 dave [EMAIL PROTECTED] granted us these pearls of wisdom: Hello, Wondering if a system on my network has been hacked? At approx 12:30 this evening the hard disk went crazy, i have been out of town lately and have not checked any of the machines, when i

Re: hacked

2004-03-09 Thread Alex de Kruijff
On Tue, Mar 09, 2004 at 02:56:15AM +0800, re re wrote: hello despite having ipfilter blocking all ports except 80 21 and 22, tripwire, and scoring 99 in nmap, my website got defaced. the box is currently unplugged. i wanted to know what is the best way to find out who did it and how

hacked

2004-03-08 Thread re re
hello despite having ipfilter blocking all ports except 80 21 and 22, tripwire, and scoring 99 in nmap, my website got defaced. the box is currently unplugged. i wanted to know what is the best way to find out who did it and how they got in, and what to do from here. tripwire shows a lot

RE: hacked

2004-03-08 Thread Remko Lodder
: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] re re Verzonden: maandag 8 maart 2004 19:56 Aan: [EMAIL PROTECTED] Onderwerp: hacked hello despite having ipfilter blocking all ports except 80 21 and 22, tripwire, and scoring 99 in nmap, my website got defaced. the box is currently unplugged. i

Re: hacked

2004-03-08 Thread Ion-Mihai Tetcu
On Sat, 8 Mar 2003 20:02:02 +0100 Remko Lodder [EMAIL PROTECTED] wrote: Please set your date right. tnx -- IOnut Unregistered ;) FreeBSD user ___ [EMAIL PROTECTED] mailing list

Re: hacked

2004-03-08 Thread Ion-Mihai Tetcu
On Mon, 8 Mar 2004 21:22:24 +0200 Ion-Mihai Tetcu [EMAIL PROTECTED] wrote: On Sat, 8 Mar 2003 20:02:02 +0100 Remko Lodder [EMAIL PROTECTED] wrote: Please set your date right. tnx And of course that should have been sent on private. Sorry. -- IOnut

Re: hacked

2004-03-08 Thread Kirk Strauser
At 2004-03-08T18:56:15Z, re re [EMAIL PROTECTED] writes: hello despite having ipfilter blocking all ports except 80 21 and 22, tripwire, and scoring 99 in nmap, my website got defaced. Despite locking my door to my house, pulling the curtains, and sitting in a dark living room with a

Can't recieve nor send email suddenly. Am I being hacked?

2003-03-24 Thread Tak Pui LOU
(sendmail) After reboot, I got the above sendmail processes. Was my system hacked by someone? --- Lou To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message

ftp.apcupsd.com hacked?

2003-01-21 Thread Mark
version. Are they hacked or something?? - Mark System Administrator Asarian-host.org --- If you were supposed to understand it, we wouldn't call it code. - FedEx To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message

Re: ftp.apcupsd.com hacked?

2003-01-21 Thread Kris Kennaway
v1) onto my system. :( So much for getting the latest version. Are they hacked or something?? Why are you asking us? Anyway, it's just as likely this was a false alarm by your virus scanner. Kris msg16205/pgp0.pgp Description: PGP signature

Re: ftp.apcupsd.com hacked?

2003-01-21 Thread Mark
- Original Message - From: Kris Kennaway [EMAIL PROTECTED] To: Mark [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, January 21, 2003 6:32 PM Subject: Re: ftp.apcupsd.com hacked? On Tue, Jan 21, 2003 at 02:38:43PM +0100, Mark wrote: The oddest thing. I just went