Salut les gars,
j'ai vraiment besoin de vous, j'ai installé la semaine dernière un dédié (pour la première fois) et je recois les logs ci-dessous par mail.
est ce que vous pouvez m'aider à y comprendre quelque chose car je flippe à fond :?
et aussi me donner des conseils :wink:
################### LogWatch 4.3.2 (02/18/03) ####################
Processing Initiated: Tue Mar 1 04:02:02 2005
Date Range Processed: yesterday
Detail Level of Output: 0
##################
--------------------- PAM_pwdb Begin ------------------------
Opened Sessions:
Service: ftp
User xxxxxxxx - 7 Time(s)
1) ca veut dire qu'il y a eu 7 connections sur le ftp ?
---------------------- PAM_pwdb End -------------------------
--------------------- pam_unix Begin ------------------------
sshd:
Invalid Users:
Unknown Account: 68 Time(s)
2) on a essayer 68 fois de rentrer en ssh ?
3) y a t'il un risque et si oui que puis faire ?
Authentication Failures:
root (hsdbpa69-11-82-80.sasknet.sk.ca ): 8 Time(s)
unknown (www.o-view.com.tw ): 65 Time(s)
root (62.193.226.4 ): 8 Time(s)
unknown (221.115.123.27 ): 3 Time(s)
root (220.194.58.113 ): 2 Time(s)
mail (www.o-view.com.tw ): 1 Time(s)
---------------------- pam_unix End -------------------------
--------------------- Connections (secure-log) Begin ------------------------
Connections:
Service ftp:
193.251.32.103: 7 Time(s)
Service smtp:
12.210.180.40: 1 Time(s)
24.30.126.158: 1 Time(s)
61.80.47.242: 1 Time(s)
67.183.24.225: 1 Time(s)
82.9.95.199: 1 Time(s)
84.97.114.247: 140 Time(s)
4) quelqu'un aurait il envoyé 140 mails grace à mon serveur ?
5) si oui comment ? le mode "relay smtp" est fermé !
194.149.160.8: 1 Time(s)
203.144.143.6: 1 Time(s)
207.114.181.2: 1 Time(s)
210.181.99.139: 1 Time(s)
212.46.17.154: 1 Time(s)
217.27.90.134: 1 Time(s)
218.79.84.225: 1 Time(s)
218.190.72.39: 1 Time(s)
219.137.235.124: 1 Time(s)
222.98.226.199: 1 Time(s)
---------------------- Connections (secure-log) End -------------------------
--------------------- SSHD Begin ------------------------
Failed logins from these:
admin/password from 221.115.123.27: 1 Time(s)
andrew/password from 61.62.22.219: 2 Time(s)
angel/password from 61.62.22.219: 1 Time(s)
barbara/password from 61.62.22.219: 1 Time(s)
betty/password from 61.62.22.219: 1 Time(s)
billy/password from 61.62.22.219: 2 Time(s)
brandon/password from 61.62.22.219: 2 Time(s)
brian/password from 61.62.22.219: 1 Time(s)
buddy/password from 61.62.22.219: 1 Time(s)
carmen/password from 61.62.22.219: 2 Time(s)
charlie/password from 61.62.22.219: 2 Time(s)
connect/password from 61.62.22.219: 1 Time(s)
credit/password from 61.62.22.219: 1 Time(s)
daniel/password from 61.62.22.219: 2 Time(s)
david/password from 61.62.22.219: 2 Time(s)
dog/password from 61.62.22.219: 1 Time(s)
emily/password from 61.62.22.219: 1 Time(s)
eric/password from 61.62.22.219: 1 Time(s)
fire/password from 61.62.22.219: 1 Time(s)
god/password from 61.62.22.219: 1 Time(s)
guest/password from 221.115.123.27: 1 Time(s)
horse/password from 61.62.22.219: 1 Time(s)
host/password from 61.62.22.219: 1 Time(s)
info/password from 61.62.22.219: 1 Time(s)
jane/password from 61.62.22.219: 1 Time(s)
jason/password from 61.62.22.219: 2 Time(s)
jeremy/password from 61.62.22.219: 1 Time(s)
joe/password from 61.62.22.219: 1 Time(s)
johnny/password from 61.62.22.219: 1 Time(s)
jordan/password from 61.62.22.219: 2 Time(s)
justin/password from 61.62.22.219: 2 Time(s)
larisa/password from 61.62.22.219: 1 Time(s)
lion/password from 61.62.22.219: 2 Time(s)
local/password from 61.62.22.219: 1 Time(s)
lucy/password from 61.62.22.219: 1 Time(s)
magic/password from 61.62.22.219: 2 Time(s)
mail/password from 61.62.22.219: 1 Time(s)
manager/password from 61.62.22.219: 1 Time(s)
maria/password from 61.62.22.219: 1 Time(s)
max/password from 61.62.22.219: 1 Time(s)
michael/password from 61.62.22.219: 2 Time(s)
nicholas/password from 61.62.22.219: 1 Time(s)
nicole/password from 61.62.22.219: 2 Time(s)
nokia/password from 61.62.22.219: 1 Time(s)
robin/password from 61.62.22.219: 1 Time(s)
root/password from 220.194.58.113: 2 Time(s)
root/password from 62.193.226.4: 8 Time(s)
root/password from 69.11.82.80: 8 Time(s)
rose/password from 61.62.22.219: 1 Time(s)
sparc/password from 61.62.22.219: 1 Time(s)
stephen/password from 61.62.22.219: 1 Time(s)
steven/password from 61.62.22.219: 2 Time(s)
test/password from 221.115.123.27: 1 Time(s)
tom/password from 61.62.22.219: 1 Time(s)
tv/password from 61.62.22.219: 1 Time(s)
vampire/password from 61.62.22.219: 1 Time(s)
william/password from 61.62.22.219: 1 Time(s)
**Unmatched Entries**
Illegal user test from 221.115.123.27
Illegal user guest from 221.115.123.27
Illegal user admin from 221.115.123.27
Illegal user jordan from 61.62.22.219
Illegal user jordan from 61.62.22.219
Illegal user michael from 61.62.22.219
Illegal user michael from 61.62.22.219
Illegal user nicole from 61.62.22.219
Illegal user nicole from 61.62.22.219
Illegal user daniel from 61.62.22.219
Illegal user daniel from 61.62.22.219
Illegal user andrew from 61.62.22.219
Illegal user andrew from 61.62.22.219
Illegal user magic from 61.62.22.219
Illegal user magic from 61.62.22.219
Illegal user lion from 61.62.22.219
Illegal user lion from 61.62.22.219
Illegal user david from 61.62.22.219
Illegal user david from 61.62.22.219
Illegal user jason from 61.62.22.219
Illegal user jason from 61.62.22.219
Illegal user carmen from 61.62.22.219
Illegal user carmen from 61.62.22.219
Illegal user justin from 61.62.22.219
Illegal user justin from 61.62.22.219
Illegal user charlie from 61.62.22.219
Illegal user charlie from 61.62.22.219
Illegal user steven from 61.62.22.219
Illegal user steven from 61.62.22.219
Illegal user brandon from 61.62.22.219
Illegal user brandon from 61.62.22.219
Illegal user brian from 61.62.22.219
Illegal user stephen from 61.62.22.219
Illegal user william from 61.62.22.219
Illegal user angel from 61.62.22.219
Illegal user emily from 61.62.22.219
Illegal user eric from 61.62.22.219
Illegal user joe from 61.62.22.219
Illegal user tom from 61.62.22.219
Illegal user billy from 61.62.22.219
Illegal user buddy from 61.62.22.219
Illegal user jeremy from 61.62.22.219
Illegal user vampire from 61.62.22.219
Illegal user betty from 61.62.22.219
Illegal user max from 61.62.22.219
Illegal user nicholas from 61.62.22.219
Illegal user robin from 61.62.22.219
Illegal user johnny from 61.62.22.219
Illegal user lucy from 61.62.22.219
Illegal user maria from 61.62.22.219
Illegal user rose from 61.62.22.219
Illegal user god from 61.62.22.219
Illegal user barbara from 61.62.22.219
Illegal user larisa from 61.62.22.219
Illegal user jane from 61.62.22.219
Illegal user dog from 61.62.22.219
Illegal user sparc from 61.62.22.219
Illegal user credit from 61.62.22.219
Illegal user info from 61.62.22.219
Illegal user manager from 61.62.22.219
Illegal user horse from 61.62.22.219
Illegal user nokia from 61.62.22.219
Illegal user tv from 61.62.22.219
Illegal user connect from 61.62.22.219
Illegal user fire from 61.62.22.219
Illegal user local from 61.62.22.219
Illegal user host from 61.62.22.219
Illegal user billy from 61.62.22.219
---------------------- SSHD End -------------------------
------------------ Disk Space --------------------
Filesystem Size Used Avail Use% Mounted on
/dev/hda3 73G 1.6G 68G 3% /
/dev/hda1 99M 8.2M 86M 9% /boot
none 117M 0 117M 0% /dev/shm
###################### LogWatch End #########################
j'ai vraiment besoin de vous, j'ai installé la semaine dernière un dédié (pour la première fois) et je recois les logs ci-dessous par mail.
est ce que vous pouvez m'aider à y comprendre quelque chose car je flippe à fond :?
et aussi me donner des conseils :wink:
################### LogWatch 4.3.2 (02/18/03) ####################
Processing Initiated: Tue Mar 1 04:02:02 2005
Date Range Processed: yesterday
Detail Level of Output: 0
##################
--------------------- PAM_pwdb Begin ------------------------
Opened Sessions:
Service: ftp
User xxxxxxxx - 7 Time(s)
1) ca veut dire qu'il y a eu 7 connections sur le ftp ?
---------------------- PAM_pwdb End -------------------------
--------------------- pam_unix Begin ------------------------
sshd:
Invalid Users:
Unknown Account: 68 Time(s)
2) on a essayer 68 fois de rentrer en ssh ?
3) y a t'il un risque et si oui que puis faire ?
Authentication Failures:
root (hsdbpa69-11-82-80.sasknet.sk.ca ): 8 Time(s)
unknown (www.o-view.com.tw ): 65 Time(s)
root (62.193.226.4 ): 8 Time(s)
unknown (221.115.123.27 ): 3 Time(s)
root (220.194.58.113 ): 2 Time(s)
mail (www.o-view.com.tw ): 1 Time(s)
---------------------- pam_unix End -------------------------
--------------------- Connections (secure-log) Begin ------------------------
Connections:
Service ftp:
193.251.32.103: 7 Time(s)
Service smtp:
12.210.180.40: 1 Time(s)
24.30.126.158: 1 Time(s)
61.80.47.242: 1 Time(s)
67.183.24.225: 1 Time(s)
82.9.95.199: 1 Time(s)
84.97.114.247: 140 Time(s)
4) quelqu'un aurait il envoyé 140 mails grace à mon serveur ?
5) si oui comment ? le mode "relay smtp" est fermé !
194.149.160.8: 1 Time(s)
203.144.143.6: 1 Time(s)
207.114.181.2: 1 Time(s)
210.181.99.139: 1 Time(s)
212.46.17.154: 1 Time(s)
217.27.90.134: 1 Time(s)
218.79.84.225: 1 Time(s)
218.190.72.39: 1 Time(s)
219.137.235.124: 1 Time(s)
222.98.226.199: 1 Time(s)
---------------------- Connections (secure-log) End -------------------------
--------------------- SSHD Begin ------------------------
Failed logins from these:
admin/password from 221.115.123.27: 1 Time(s)
andrew/password from 61.62.22.219: 2 Time(s)
angel/password from 61.62.22.219: 1 Time(s)
barbara/password from 61.62.22.219: 1 Time(s)
betty/password from 61.62.22.219: 1 Time(s)
billy/password from 61.62.22.219: 2 Time(s)
brandon/password from 61.62.22.219: 2 Time(s)
brian/password from 61.62.22.219: 1 Time(s)
buddy/password from 61.62.22.219: 1 Time(s)
carmen/password from 61.62.22.219: 2 Time(s)
charlie/password from 61.62.22.219: 2 Time(s)
connect/password from 61.62.22.219: 1 Time(s)
credit/password from 61.62.22.219: 1 Time(s)
daniel/password from 61.62.22.219: 2 Time(s)
david/password from 61.62.22.219: 2 Time(s)
dog/password from 61.62.22.219: 1 Time(s)
emily/password from 61.62.22.219: 1 Time(s)
eric/password from 61.62.22.219: 1 Time(s)
fire/password from 61.62.22.219: 1 Time(s)
god/password from 61.62.22.219: 1 Time(s)
guest/password from 221.115.123.27: 1 Time(s)
horse/password from 61.62.22.219: 1 Time(s)
host/password from 61.62.22.219: 1 Time(s)
info/password from 61.62.22.219: 1 Time(s)
jane/password from 61.62.22.219: 1 Time(s)
jason/password from 61.62.22.219: 2 Time(s)
jeremy/password from 61.62.22.219: 1 Time(s)
joe/password from 61.62.22.219: 1 Time(s)
johnny/password from 61.62.22.219: 1 Time(s)
jordan/password from 61.62.22.219: 2 Time(s)
justin/password from 61.62.22.219: 2 Time(s)
larisa/password from 61.62.22.219: 1 Time(s)
lion/password from 61.62.22.219: 2 Time(s)
local/password from 61.62.22.219: 1 Time(s)
lucy/password from 61.62.22.219: 1 Time(s)
magic/password from 61.62.22.219: 2 Time(s)
mail/password from 61.62.22.219: 1 Time(s)
manager/password from 61.62.22.219: 1 Time(s)
maria/password from 61.62.22.219: 1 Time(s)
max/password from 61.62.22.219: 1 Time(s)
michael/password from 61.62.22.219: 2 Time(s)
nicholas/password from 61.62.22.219: 1 Time(s)
nicole/password from 61.62.22.219: 2 Time(s)
nokia/password from 61.62.22.219: 1 Time(s)
robin/password from 61.62.22.219: 1 Time(s)
root/password from 220.194.58.113: 2 Time(s)
root/password from 62.193.226.4: 8 Time(s)
root/password from 69.11.82.80: 8 Time(s)
rose/password from 61.62.22.219: 1 Time(s)
sparc/password from 61.62.22.219: 1 Time(s)
stephen/password from 61.62.22.219: 1 Time(s)
steven/password from 61.62.22.219: 2 Time(s)
test/password from 221.115.123.27: 1 Time(s)
tom/password from 61.62.22.219: 1 Time(s)
tv/password from 61.62.22.219: 1 Time(s)
vampire/password from 61.62.22.219: 1 Time(s)
william/password from 61.62.22.219: 1 Time(s)
**Unmatched Entries**
Illegal user test from 221.115.123.27
Illegal user guest from 221.115.123.27
Illegal user admin from 221.115.123.27
Illegal user jordan from 61.62.22.219
Illegal user jordan from 61.62.22.219
Illegal user michael from 61.62.22.219
Illegal user michael from 61.62.22.219
Illegal user nicole from 61.62.22.219
Illegal user nicole from 61.62.22.219
Illegal user daniel from 61.62.22.219
Illegal user daniel from 61.62.22.219
Illegal user andrew from 61.62.22.219
Illegal user andrew from 61.62.22.219
Illegal user magic from 61.62.22.219
Illegal user magic from 61.62.22.219
Illegal user lion from 61.62.22.219
Illegal user lion from 61.62.22.219
Illegal user david from 61.62.22.219
Illegal user david from 61.62.22.219
Illegal user jason from 61.62.22.219
Illegal user jason from 61.62.22.219
Illegal user carmen from 61.62.22.219
Illegal user carmen from 61.62.22.219
Illegal user justin from 61.62.22.219
Illegal user justin from 61.62.22.219
Illegal user charlie from 61.62.22.219
Illegal user charlie from 61.62.22.219
Illegal user steven from 61.62.22.219
Illegal user steven from 61.62.22.219
Illegal user brandon from 61.62.22.219
Illegal user brandon from 61.62.22.219
Illegal user brian from 61.62.22.219
Illegal user stephen from 61.62.22.219
Illegal user william from 61.62.22.219
Illegal user angel from 61.62.22.219
Illegal user emily from 61.62.22.219
Illegal user eric from 61.62.22.219
Illegal user joe from 61.62.22.219
Illegal user tom from 61.62.22.219
Illegal user billy from 61.62.22.219
Illegal user buddy from 61.62.22.219
Illegal user jeremy from 61.62.22.219
Illegal user vampire from 61.62.22.219
Illegal user betty from 61.62.22.219
Illegal user max from 61.62.22.219
Illegal user nicholas from 61.62.22.219
Illegal user robin from 61.62.22.219
Illegal user johnny from 61.62.22.219
Illegal user lucy from 61.62.22.219
Illegal user maria from 61.62.22.219
Illegal user rose from 61.62.22.219
Illegal user god from 61.62.22.219
Illegal user barbara from 61.62.22.219
Illegal user larisa from 61.62.22.219
Illegal user jane from 61.62.22.219
Illegal user dog from 61.62.22.219
Illegal user sparc from 61.62.22.219
Illegal user credit from 61.62.22.219
Illegal user info from 61.62.22.219
Illegal user manager from 61.62.22.219
Illegal user horse from 61.62.22.219
Illegal user nokia from 61.62.22.219
Illegal user tv from 61.62.22.219
Illegal user connect from 61.62.22.219
Illegal user fire from 61.62.22.219
Illegal user local from 61.62.22.219
Illegal user host from 61.62.22.219
Illegal user billy from 61.62.22.219
---------------------- SSHD End -------------------------
------------------ Disk Space --------------------
Filesystem Size Used Avail Use% Mounted on
/dev/hda3 73G 1.6G 68G 3% /
/dev/hda1 99M 8.2M 86M 9% /boot
none 117M 0 117M 0% /dev/shm
###################### LogWatch End #########################