Jow er is een reactie van CHELLO:
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From: Chello Abuse <abuse@chello.nl>
To: "''rob ter haar''" <rob@terhaar.doge.nl>
Subject: RE: melding
Date: Thu, 29 Mar 2001 10:29:04 +0200
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Geachte heer ter Haar,
Uw abuse melding kan helaas niet door ons in behandeling worden
genomen. De reden hiervoor is dat we alleen maatregelen kunnen nemen indien
de abuse haar oorsprong vindt vanuit het chello netwerk. U dient contact op
te nemen met de juiste provider, zodat zij eventuele verdere maatregelen
kunnen nemen.
U kunt zelf achterhalen vanuit welke provider de abuse-poging is gekomen.
Bij voorbeeld :
<3:14:24 PM> Incoming hack attempt from IP Address: 207.136.9.251
<3:14:50 PM> => 194.ATM8-0-0.GW1.DFW1.ALTER.NET
<3:14:50 PM> => iadfw3-gw.customer.ALTER.NET
<3:14:50 PM> => big-bro-f5-0.iadfw.net
<3:14:50 PM> => ghtia-ds3-1.net.iadfw.net
<3:14:50 PM> => atnt03.ght.iadfw.net
<3:14:50 PM> => pppt03-251.ght.iadfw.net
Dit wordt een traceroute genoemd. Indien uw logfile enkel het IP adres laat
zien, kunt u op
http://www.traceroute.nl uw eigen traceroute maken.
In dit voorbeeld blijkt dat iadfw.net de bewuste provider is. Vervolgens
gaat u naar
http://www.abuse.net/lookup.phtml , alwaar u de domeinnaam van
de provider invoert ( in dit voorbeeld : iadfw.net ). Na het klikken op
''Lookup'' krijgt u email adressen te zien waar u uw melding kunt heen kunt
sturen.
Het is van belang uw melding te voorzien van :
- Logfile
- Poortnummer
- Datum & tijd van het gebeurde
- De tijdzone waarin u zich bevindt. Voor Nederland is dit GMT+1 of GMT+2,
afhankelijk van zomer- of wintertijd.
Wij hopen u hiermee voldoende te hebben ingelicht.
Met vriendelijke groet,
chello abuse
abuse@chello.nl
-----Original Message-----
From: rob ter haar [mailto:rob@terhaar.doge.nl]
Sent: dinsdag, 27 maart, 2001 19:53
To: abuse@chello.nl
Subject: melding
Ene persoon
Mar 9 16:12:25 dombo login: FAILED LOGIN 1 FROM a4204.upc-a.chello.nl FOR
operator, Authentication failure
heeft op 9 maart heeft iemand zich ongeoorlooft root access weten te
krijgen op mijn pc aangezien dit natuurlijk niet mag wil ik hiervan aangifte
doen:
Houden jullie mij op de hoogte?
groeten rob
hieronder de log:
Mar 9 15:04:49 dombo ifup-ppp: pppd started for ppp0 on /dev/ttyS1 at 115200
Mar 9 15:04:49 dombo kernel: CSLIP: code copyright 1989 Regents of the
University of California
Mar 9 15:04:49 dombo kernel: PPP: version 2.3.7 (demand dialling)
Mar 9 15:04:49 dombo kernel: PPP line discipline registered.
Mar 9 15:04:49 dombo insmod: Note: /etc/conf.modules is more recent than
/lib/modules/2.2.14-5.0/modules.dep
Mar 9 15:04:49 dombo kernel: registered device ppp0
Mar 9 15:04:49 dombo pppd[14611]: pppd 2.3.11 started by root, uid 0
Mar 9 15:04:50 dombo chat[14621]: abort on (BUSY)
Mar 9 15:04:50 dombo chat[14621]: abort on (ERROR)
Mar 9 15:04:50 dombo chat[14621]: abort on (NO CARRIER)
Mar 9 15:04:50 dombo chat[14621]: abort on (NO DIALTONE)
Mar 9 15:04:50 dombo chat[14621]: abort on (Invalid Login)
Mar 9 15:04:50 dombo chat[14621]: abort on (Login incorrect)
Mar 9 15:04:50 dombo chat[14621]: send (ATZ^M)
Mar 9 15:04:50 dombo chat[14621]: expect (OK)
Mar 9 15:04:51 dombo chat[14621]: ATZ^M^M
Mar 9 15:04:51 dombo chat[14621]: OK
Mar 9 15:04:51 dombo chat[14621]: -- got it
Mar 9 15:04:51 dombo chat[14621]: send (ATDT0315399240^M)
Mar 9 15:04:51 dombo chat[14621]: expect (CONNECT)
Mar 9 15:04:51 dombo chat[14621]: ^M
Mar 9 15:05:18 dombo chat[14621]: ATDT0315399240^M^M
Mar 9 15:05:18 dombo chat[14621]: CONNECT
Mar 9 15:05:18 dombo chat[14621]: -- got it
Mar 9 15:05:18 dombo chat[14621]: send (^M)
Mar 9 15:05:18 dombo chat[14621]: timeout set to 5 seconds
Mar 9 15:05:18 dombo chat[14621]: expect (~)
Mar 9 15:05:18 dombo chat[14621]: 115200^M
Mar 9 15:05:23 dombo chat[14621]: alarm
Mar 9 15:05:23 dombo chat[14621]: send (^M)
Mar 9 15:05:23 dombo chat[14621]: send (^M)
Mar 9 15:05:23 dombo pppd[14611]: Serial connection established.
Mar 9 15:05:23 dombo pppd[14611]: Using interface ppp0
Mar 9 15:05:23 dombo pppd[14611]: Connect: ppp0 <--> /dev/ttyS1
Mar 9 15:05:28 dombo kernel: PPP BSD Compression module registered
Mar 9 15:05:28 dombo insmod: Note: /etc/conf.modules is more recent than
/lib/modules/2.2.14-5.0/modules.dep
Mar 9 15:05:28 dombo kernel: PPP Deflate Compression module registered
Mar 9 15:05:28 dombo insmod: Note: /etc/conf.modules is more recent than
/lib/modules/2.2.14-5.0/modules.dep
Mar 9 15:05:28 dombo pppd[14611]: local IP address 62.251.59.17
Mar 9 15:05:28 dombo pppd[14611]: remote IP address 193.172.250.26
Mar 9 15:05:28 dombo pppd[14611]: primary DNS address 62.251.0.6
Mar 9 15:05:28 dombo pppd[14611]: secondary DNS address 62.251.0.7
Mar 9 15:08:39 dombo PAM_pwdb[14676]: (su) session opened for user mailer by
jakman(uid=0)
Mar 9 15:45:45 dombo PAM_pwdb[14676]: (su) session closed for user mailer
Mar 9 16:04:49 dombo rpc.statd[367]: gethostbyname error for
^X÷ÿ¿^X÷ÿ¿^Y÷ÿ¿^Y÷ÿ¿^Z÷ÿ¿^Z÷ÿ¿^[÷ÿ¿^[÷ÿ¿bffff750 8049710
8052c18687465676274736f6d616e797265206520726f7220726f66 bffff718 bffff719
bffff71a
bffff71b
Mar 9 16:06:37 dombo useradd[15005]: new user: name=cgi, uid=0, gid=0,
home=/home/cgi, shell=/bin/bash
Mar 9 16:06:51 dombo PAM_pwdb[15006]: password for (cgi/0) changed by
((null)/0)
Mar 9 16:07:06 dombo PAM_pwdb[15007]: password for (operator/11) changed by
((null)/0)
Mar 9 16:12:25 dombo login: FAILED LOGIN 1 FROM a4204.upc-a.chello.nl FOR
operator, Authentication failure
Mar 9 16:12:41 dombo login: FAILED LOGIN 2 FROM a4204.upc-a.chello.nl FOR
operator, Authentication failure
Mar 9 16:12:45 dombo PAM-securetty[15047]: Error opening /etc/securetty
Mar 9 16:12:50 dombo inetd[493]: pid 15046: exit status 1
Mar 9 16:12:58 dombo PAM-securetty[15061]: Error opening /etc/securetty
Mar 9 16:13:03 dombo login[15061]: FAILED LOGIN SESSION FROM
a4204.upc-a.chello.nl FOR cgi, Error in service module
Mar 9 16:13:03 dombo inetd[493]: pid 15060: exit status 1
Mar 9 16:13:55 dombo useradd[15071]: new group: name=mu, gid=520
Mar 9 16:13:55 dombo useradd[15071]: new user: name=mu, uid=520, gid=520,
home=/home/mu, shell=/bin/bash
Mar 9 16:14:12 dombo PAM_pwdb[15074]: password for (mu/520) changed by
((null)/0)
Mar 9 16:14:30 dombo login: FAILED LOGIN 1 FROM a4204.upc-a.chello.nl FOR
mu, Authentication failure
Mar 9 16:14:40 dombo login: FAILED LOGIN 2 FROM a4204.upc-a.chello.nl FOR
mu, Authentication failure
Mar 9 16:14:43 dombo PAM_pwdb[15079]: check pass; user unknown
Mar 9 16:14:44 dombo login[15079]: FAILED LOGIN 3 FROM a4204.upc-a.chello.nl
FOR a, User not known to the underlying authentication module
Mar 9 16:14:47 dombo PAM_pwdb[15079]: check pass; user unknown
Mar 9 16:14:48 dombo login[15079]: FAILED LOGIN SESSION FROM
a4204.upc-a.chello.nl FOR s, User not known to the underlying authentication
module
Mar 9 16:14:48 dombo inetd[493]: pid 15078: exit status 1
Mar 9 16:15:08 dombo pam_rhosts_auth[15083]: denied to
operator@a4204.upc-a.chello.nl as operator: access not allowed
Mar 9 16:15:16 dombo PAM_pwdb[15085]: (login) session opened for user
operator by (uid=0)
Mar 9 16:15:43 dombo PAM_pwdb[15107]: (su) session opened for user cgi by
operator(uid=11)
Mar 9 16:15:58 dombo userdel[15122]: delete user `mu''
Mar 9 16:15:58 dombo userdel[15122]: remove group `mu''
Mar 9 16:18:12 dombo PAM_pwdb[15144]: password for (operator/11) changed by
(operator/0)
Mar 9 16:18:33 dombo useradd[15149]: new group: name=mu, gid=520
Mar 9 16:18:33 dombo useradd[15149]: new user: name=mu, uid=520, gid=520,
home=/home/mu, shell=/bin/bash
Mar 9 16:18:44 dombo PAM_pwdb[15150]: password for (mu/520) changed by
(operator/0)
Mar 9 16:25:31 dombo kernel: sn1ff uses obsolete (PF_INET,SOCK_PACKET)
Mar 9 16:25:31 dombo kernel: eth0: Setting promiscuous mode.
Mar 9 16:25:31 dombo kernel: device eth0 entered promiscuous mode
Mar 9 16:26:37 dombo PAM_pwdb[15107]: (su) session closed for user cgi
Mar 9 16:26:40 dombo PAM_pwdb[15085]: (login) session closed for user
operator
Mar 9 16:28:29 dombo PAM_pwdb[17855]: (su) session opened for user cgi by
operator(uid=11)
Mar 9 16:28:37 dombo PAM_pwdb[17855]: (su) session closed for user cgi
Mar 9 16:31:02 dombo PAM_pwdb[13601]: (su) session closed for user root
Mar 9 16:31:03 dombo PAM_pwdb[13533]: (login) session closed for user jakman
Mar 9 16:31:03 dombo inetd[493]: pid 13532: exit status 1
Mar 9 16:41:48 dombo PAM_pwdb[20476]: (login) session opened for user jakman
by (uid=0)
Mar 9 16:41:53 dombo PAM_pwdb[20498]: (su) session opened for user root by
jakman(uid=500)
Mar 9 16:54:35 dombo pppd[14611]: Terminating on signal 15.
Mar 9 16:54:35 dombo pppd[14611]: Connection terminated.
Mar 9 16:54:35 dombo pppd[14611]: Connect time 109.2 minutes.
Mar 9 16:54:35 dombo pppd[14611]: Sent 12081047 bytes, received 8620573
bytes.
Mar 9 16:54:35 dombo pppd[14611]: Hangup (SIGHUP)
Mar 9 16:54:37 dombo pppd[14611]: Exit.
Mar 9 17:10:01 dombo kernel: PPP: ppp line discipline successfully
unregistered
Mar 9 18:35:54 dombo inetd[493]: pid 20475: exit status 1
Mar 9 18:35:54 dombo PAM_pwdb[20498]: (su) session closed for user root
ik weet het niet hoor maar volgens mij klopt er niks van