Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Russian Federation

Internet Service Provider: NTX Technologies S.R.O.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
Oct 10 16:07:23 statusweb1.srvfarm.net postfix/smtpd[11569]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:07:25 statusweb1.srvfarm.net postfix/smtpd[11751]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:07:31 statusweb1.srvfarm.net postfix/smtpd[11753]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:07:33 statusweb1.srvfarm.net postfix/smtpd[11755]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:07:35 statusweb1.srvfarm.net postfix/smtpd[11569]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-10 23:32:46
attackbotsspam
Oct 10 09:05:11 statusweb1.srvfarm.net postfix/smtpd[6245]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 09:05:13 statusweb1.srvfarm.net postfix/smtpd[6457]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 09:05:18 statusweb1.srvfarm.net postfix/smtpd[6245]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 09:05:18 statusweb1.srvfarm.net postfix/smtpd[6459]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 09:05:20 statusweb1.srvfarm.net postfix/smtpd[6460]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-10 15:22:33
attackspam
Oct  6 18:36:44 statusweb1.srvfarm.net postfix/smtpd[19506]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 18:36:45 statusweb1.srvfarm.net postfix/smtpd[21866]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 18:36:51 statusweb1.srvfarm.net postfix/smtpd[24487]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 18:36:54 statusweb1.srvfarm.net postfix/smtpd[19506]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 18:36:54 statusweb1.srvfarm.net postfix/smtpd[24491]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-07 01:20:39
attackbotsspam
Oct  6 10:33:51 statusweb1.srvfarm.net postfix/smtpd[9489]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 10:33:52 statusweb1.srvfarm.net postfix/smtpd[13547]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 10:33:58 statusweb1.srvfarm.net postfix/smtpd[9495]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 10:33:59 statusweb1.srvfarm.net postfix/smtpd[14543]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  6 10:34:02 statusweb1.srvfarm.net postfix/smtpd[9489]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Oct  6 10:34:02 statusweb1.srvfarm.net postfix/smtpd[14545]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-06 17:15:40
attack
2020-10-04 22:32:04 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data
2020-10-05 00:27:13 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data (set_id=wbgl@lavrinenko.info)
...
2020-10-05 05:38:39
attackbots
2020-10-04 16:21:22 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data (set_id=8u0t@lavrinenko.info)
2020-10-04 16:21:23 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data (set_id=Ern}@lavrinenko.info)
...
2020-10-04 21:34:28
attack
2020-10-04 07:40:30 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data (set_id=USHER@lavrinenko.info)
2020-10-04 07:40:33 auth_plain authenticator failed for (localhost) [45.142.120.183]: 535 Incorrect authentication data (set_id=rollen@lavrinenko.info)
...
2020-10-04 13:21:40
attackspam
Sep 20 21:28:13 srv01 postfix/smtpd\[19570\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 21:28:20 srv01 postfix/smtpd\[22874\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 21:28:22 srv01 postfix/smtpd\[24578\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 21:28:39 srv01 postfix/smtpd\[19570\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 21:28:40 srv01 postfix/smtpd\[24662\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-21 03:45:25
attackspambots
Sep 20 13:37:04 srv01 postfix/smtpd\[14815\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 13:37:11 srv01 postfix/smtpd\[23050\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 13:37:12 srv01 postfix/smtpd\[23034\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 13:37:14 srv01 postfix/smtpd\[23085\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 20 13:37:15 srv01 postfix/smtpd\[17790\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-20 19:55:47
attackspambots
2020-09-19T12:48:55.684302linuxbox-skyline auth[26471]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=s204 rhost=45.142.120.183
...
2020-09-20 02:55:42
attackbotsspam
Sep 19 12:49:23 srv01 postfix/smtpd\[7154\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 12:49:24 srv01 postfix/smtpd\[3438\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 12:49:31 srv01 postfix/smtpd\[3446\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 12:49:33 srv01 postfix/smtpd\[3438\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 12:49:33 srv01 postfix/smtpd\[7154\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-19 18:54:51
attack
Sep 15 08:33:20 v22019058497090703 postfix/smtpd[31879]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 08:33:31 v22019058497090703 postfix/smtpd[32213]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 08:33:36 v22019058497090703 postfix/smtpd[32224]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-15 15:05:35
attackbots
Sep 15 00:49:36 websrv1.aknwsrv.net postfix/smtpd[649013]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 00:49:46 websrv1.aknwsrv.net postfix/smtpd[649116]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 00:49:57 websrv1.aknwsrv.net postfix/smtpd[649013]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 00:50:02 websrv1.aknwsrv.net postfix/smtpd[649116]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 15 00:50:27 websrv1.aknwsrv.net postfix/smtpd[649013]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-15 07:12:44
attackbotsspam
Sep  9 03:50:32 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:51:11 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:51:49 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:52:29 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:53:07 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-12 02:16:18
attackbotsspam
Sep  9 03:50:32 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:51:11 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:51:49 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:52:29 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 03:53:07 nlmail01.srvfarm.net postfix/smtpd[3552667]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-11 18:08:44
attack
1026 times SMTP brute-force
2020-09-09 23:28:17
attack
(smtpauth) Failed SMTP AUTH login from 45.142.120.183 (RU/Russia/-): 5 in the last 3600 secs
2020-09-09 17:05:18
attackspam
Sep  8 14:49:44 srv01 postfix/smtpd\[17147\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:49:54 srv01 postfix/smtpd\[17154\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:50:02 srv01 postfix/smtpd\[17148\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:50:15 srv01 postfix/smtpd\[17154\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:50:23 srv01 postfix/smtpd\[17163\]: warning: unknown\[45.142.120.183\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-08 20:51:06
attackspam
(smtpauth) Failed SMTP AUTH login from 45.142.120.183 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-09-08 00:40:47 dovecot_login authenticator failed for (User) [45.142.120.183]:58804: 535 Incorrect authentication data (set_id=elevator@xeoserver.com)
2020-09-08 00:40:59 dovecot_login authenticator failed for (User) [45.142.120.183]:48032: 535 Incorrect authentication data (set_id=elevator@xeoserver.com)
2020-09-08 00:41:04 dovecot_login authenticator failed for (User) [45.142.120.183]:27324: 535 Incorrect authentication data (set_id=elevator@xeoserver.com)
2020-09-08 00:41:06 dovecot_login authenticator failed for (User) [45.142.120.183]:21974: 535 Incorrect authentication data (set_id=spacewalk@xeoserver.com)
2020-09-08 00:41:15 dovecot_login authenticator failed for (User) [45.142.120.183]:21870: 535 Incorrect authentication data (set_id=spacewalk@xeoserver.com)
2020-09-08 12:43:43
attack
Sep  7 23:09:18 v22019058497090703 postfix/smtpd[25389]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 23:09:59 v22019058497090703 postfix/smtpd[23895]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 23:10:38 v22019058497090703 postfix/smtpd[23895]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-08 05:19:28
attack
2020-09-06 16:27:26 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=sai@org.ua\)2020-09-06 16:28:03 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=motherlode@org.ua\)2020-09-06 16:28:38 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=mail.staging@org.ua\)
...
2020-09-06 21:54:33
attackbots
2020-09-06 08:12:36 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=step@org.ua\)2020-09-06 08:13:13 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=kt@org.ua\)2020-09-06 08:13:46 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=marvin@org.ua\)
...
2020-09-06 13:30:13
attackbots
Sep  5 23:16:42 [snip] postfix/submission/smtpd[32736]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 23:17:25 [snip] postfix/submission/smtpd[32736]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 23:17:50 [snip] postfix/submission/smtpd[32736]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 23:18:25 [snip] postfix/submission/smtpd[32736]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Sep  5 23:19:03 [snip] postfix/submission/smtpd[32736]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: UGFzc3dvcmQ6[...]
2020-09-06 05:45:16
attack
2020-09-04 19:06:24 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=release-chat@org.ua\)2020-09-04 19:07:03 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=carina@org.ua\)2020-09-04 19:07:39 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=amateur@org.ua\)
...
2020-09-05 00:13:54
attackspam
SMTP Brute-Forcing
2020-09-04 15:40:18
attackspambots
2020-09-03T17:48:49.740790linuxbox-skyline auth[59561]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=epvjb6 rhost=45.142.120.183
...
2020-09-04 08:01:34
attackbotsspam
2020-09-02 21:39:59 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=magilla@org.ua\)2020-09-02 21:40:35 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=cp-48@org.ua\)2020-09-02 21:41:11 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=tensile@org.ua\)
...
2020-09-03 02:51:02
attackbotsspam
2020-09-02T10:47:33.713760beta postfix/smtpd[5923]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: authentication failure
2020-09-02T10:48:07.954210beta postfix/smtpd[5942]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: authentication failure
2020-09-02T10:48:47.986191beta postfix/smtpd[5923]: warning: unknown[45.142.120.183]: SASL LOGIN authentication failed: authentication failure
...
2020-09-02 18:23:20
attackspambots
2020-09-01 20:52:53 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=as@org.ua\)2020-09-01 20:53:29 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=tweet@org.ua\)2020-09-01 20:54:04 dovecot_login authenticator failed for \(User\) \[45.142.120.183\]: 535 Incorrect authentication data \(set_id=dhcp3@org.ua\)
...
2020-09-02 02:04:10
attack
Too many connections or unauthorized access detected from Arctic banned ip
2020-09-01 05:41:22
Comments on same subnet:
IP Type Details Datetime
45.142.120.133 attackspambots
(smtpauth) Failed SMTP AUTH login from 45.142.120.133 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-10-13 18:51:02 dovecot_login authenticator failed for (localhost) [45.142.120.133]:60028: 535 Incorrect authentication data (set_id=linksrv@xeoserver.com)
2020-10-13 18:51:10 dovecot_login authenticator failed for (localhost) [45.142.120.133]:65202: 535 Incorrect authentication data (set_id=investor@xeoserver.com)
2020-10-13 18:51:11 dovecot_login authenticator failed for (localhost) [45.142.120.133]:64624: 535 Incorrect authentication data (set_id=netflow@xeoserver.com)
2020-10-13 18:51:13 dovecot_login authenticator failed for (localhost) [45.142.120.133]:5260: 535 Incorrect authentication data (set_id=my1@xeoserver.com)
2020-10-13 18:51:13 dovecot_login authenticator failed for (localhost) [45.142.120.133]:60612: 535 Incorrect authentication data (set_id=netflow@xeoserver.com)
2020-10-14 07:08:55
45.142.120.39 attackspambots
Oct 13 17:00:35 relay postfix/smtpd\[21525\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 17:00:42 relay postfix/smtpd\[21523\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 17:01:03 relay postfix/smtpd\[14535\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 17:01:11 relay postfix/smtpd\[21523\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 17:01:14 relay postfix/smtpd\[21515\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-13 23:22:55
45.142.120.83 attack
2020-10-13T16:56:53.050844mail1 postfix/smtpd[30077]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
2020-10-13T16:56:53.061946mail1 postfix/smtpd[30076]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
2020-10-13T16:56:53.074257mail1 postfix/smtpd[30078]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
...
2020-10-13 22:57:45
45.142.120.39 attackspam
Oct 13 08:24:45 relay postfix/smtpd\[21411\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 08:24:46 relay postfix/smtpd\[25617\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 08:24:56 relay postfix/smtpd\[21412\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 08:25:01 relay postfix/smtpd\[23014\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 08:25:02 relay postfix/smtpd\[20309\]: warning: unknown\[45.142.120.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-13 14:40:00
45.142.120.83 attackspam
Oct 13 09:11:24 baraca dovecot: auth-worker(57062): passwd(suter@net.ua,45.142.120.83): unknown user
Oct 13 09:11:25 baraca dovecot: auth-worker(57062): passwd(blocher@net.ua,45.142.120.83): unknown user
Oct 13 09:11:31 baraca dovecot: auth-worker(57062): passwd(manatliga@net.ua,45.142.120.83): unknown user
Oct 13 09:11:32 baraca dovecot: auth-worker(57062): passwd(hypersonic@net.ua,45.142.120.83): unknown user
Oct 13 09:11:32 baraca dovecot: auth-worker(57062): passwd(inequitable@net.ua,45.142.120.83): unknown user
Oct 13 09:11:41 baraca dovecot: auth-worker(57062): passwd(mellersta@net.ua,45.142.120.83): unknown user
...
2020-10-13 14:17:39
45.142.120.39 attackbots
2020-10-13T01:18:01.652407news2.dwmp.it postfix/smtpd[21424]: warning: unknown[45.142.120.39]: SASL LOGIN authentication failed: authentication failure
2020-10-13T01:18:08.461529news2.dwmp.it postfix/smtpd[21427]: warning: unknown[45.142.120.39]: SASL LOGIN authentication failed: authentication failure
2020-10-13T01:18:09.646719news2.dwmp.it postfix/smtpd[21424]: warning: unknown[45.142.120.39]: SASL LOGIN authentication failed: authentication failure
...
2020-10-13 07:20:03
45.142.120.83 attackbots
2020-10-13T00:49:12.085054mail1 postfix/smtpd[23895]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
2020-10-13T00:49:14.539642mail1 postfix/smtpd[23898]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
2020-10-13T00:49:14.539643mail1 postfix/smtpd[23897]: warning: unknown[45.142.120.83]: SASL LOGIN authentication failed: authentication failure
...
2020-10-13 06:59:39
45.142.120.58 attack
2020-10-12 21:29:50 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=dc01@no-server.de\)
2020-10-12 21:29:50 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=files@no-server.de\)
2020-10-12 21:29:59 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=skincare@no-server.de\)
2020-10-12 21:30:02 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=cactiuser@no-server.de\)
2020-10-12 21:30:03 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=server4@no-server.de\)
...
2020-10-13 03:32:02
45.142.120.149 attack
Oct 12 16:50:23 srv01 postfix/smtpd\[2852\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 16:50:29 srv01 postfix/smtpd\[29235\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 16:50:45 srv01 postfix/smtpd\[29235\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 16:50:47 srv01 postfix/smtpd\[2968\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 16:50:47 srv01 postfix/smtpd\[2975\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 16:50:47 srv01 postfix/smtpd\[2996\]: warning: unknown\[45.142.120.149\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-12 22:59:04
45.142.120.93 attack
Oct 12 14:53:16 mail postfix/smtpd\[8633\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 15:23:24 mail postfix/smtpd\[9450\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 15:23:25 mail postfix/smtpd\[9653\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 15:53:31 mail postfix/smtpd\[10439\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-10-12 22:15:03
45.142.120.38 attack
Oct 12 15:51:28 srv01 postfix/smtpd\[6937\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 15:51:30 srv01 postfix/smtpd\[10698\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 15:51:36 srv01 postfix/smtpd\[4051\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 15:51:38 srv01 postfix/smtpd\[6937\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 15:51:47 srv01 postfix/smtpd\[10698\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 15:51:47 srv01 postfix/smtpd\[11495\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-12 22:04:56
45.142.120.32 attackspam
(smtpauth) Failed SMTP AUTH login from 45.142.120.32 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-10-12 08:48:51 dovecot_login authenticator failed for (localhost) [45.142.120.32]:5840: 535 Incorrect authentication data (set_id=yessir@xeoserver.com)
2020-10-12 08:48:58 dovecot_login authenticator failed for (localhost) [45.142.120.32]:28072: 535 Incorrect authentication data (set_id=avalon16@xeoserver.com)
2020-10-12 08:49:02 dovecot_login authenticator failed for (localhost) [45.142.120.32]:25922: 535 Incorrect authentication data (set_id=arun@xeoserver.com)
2020-10-12 08:49:02 dovecot_login authenticator failed for (localhost) [45.142.120.32]:48140: 535 Incorrect authentication data (set_id=generate@xeoserver.com)
2020-10-12 08:49:08 dovecot_login authenticator failed for (localhost) [45.142.120.32]:3702: 535 Incorrect authentication data (set_id=banana@xeoserver.com)
2020-10-12 20:59:07
45.142.120.58 attackbotsspam
2020-10-12 12:42:11 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=janjan@no-server.de\)
2020-10-12 12:47:12 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data
2020-10-12 12:47:17 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data
2020-10-12 12:47:21 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data
2020-10-12 12:51:51 dovecot_login authenticator failed for \(localhost\) \[45.142.120.58\]: 535 Incorrect authentication data \(set_id=werewolf@no-server.de\)
...
2020-10-12 19:03:44
45.142.120.149 attackspambots
2020-10-12T00:21:02.620430linuxbox-skyline auth[40727]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=gavro rhost=45.142.120.149
...
2020-10-12 14:24:31
45.142.120.93 attackspambots
Oct 12 06:20:19 mail postfix/smtpd\[22669\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 06:20:20 mail postfix/smtpd\[22649\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 06:20:20 mail postfix/smtpd\[23089\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 12 06:50:28 mail postfix/smtpd\[23875\]: warning: unknown\[45.142.120.93\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-10-12 13:43:43
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.142.120.183
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20635
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;45.142.120.183.			IN	A

;; AUTHORITY SECTION:
.			264	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020082900 1800 900 604800 86400

;; Query time: 76 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 29 16:45:30 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 183.120.142.45.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 183.120.142.45.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.181 attackbotsspam
Jul 11 09:06:53 dcd-gentoo sshd[6256]: User root from 112.85.42.181 not allowed because none of user's groups are listed in AllowGroups
Jul 11 09:06:55 dcd-gentoo sshd[6256]: error: PAM: Authentication failure for illegal user root from 112.85.42.181
Jul 11 09:06:53 dcd-gentoo sshd[6256]: User root from 112.85.42.181 not allowed because none of user's groups are listed in AllowGroups
Jul 11 09:06:55 dcd-gentoo sshd[6256]: error: PAM: Authentication failure for illegal user root from 112.85.42.181
Jul 11 09:06:53 dcd-gentoo sshd[6256]: User root from 112.85.42.181 not allowed because none of user's groups are listed in AllowGroups
Jul 11 09:06:55 dcd-gentoo sshd[6256]: error: PAM: Authentication failure for illegal user root from 112.85.42.181
Jul 11 09:06:55 dcd-gentoo sshd[6256]: Failed keyboard-interactive/pam for invalid user root from 112.85.42.181 port 61007 ssh2
...
2019-07-11 18:32:25
222.102.232.189 attack
Unauthorised access (Jul 11) SRC=222.102.232.189 LEN=40 TTL=51 ID=48583 TCP DPT=8080 WINDOW=58320 SYN 
Unauthorised access (Jul 10) SRC=222.102.232.189 LEN=40 TTL=48 ID=26614 TCP DPT=8080 WINDOW=65226 SYN 
Unauthorised access (Jul 10) SRC=222.102.232.189 LEN=40 TTL=48 ID=1945 TCP DPT=8080 WINDOW=65226 SYN 
Unauthorised access (Jul  9) SRC=222.102.232.189 LEN=40 TTL=51 ID=33222 TCP DPT=8080 WINDOW=65226 SYN 
Unauthorised access (Jul  8) SRC=222.102.232.189 LEN=40 TTL=51 ID=45403 TCP DPT=8080 WINDOW=65226 SYN
2019-07-11 18:34:02
23.106.215.156 attackbots
Jul 11 10:23:43 DAAP sshd[14534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.106.215.156  user=pi
Jul 11 10:23:45 DAAP sshd[14534]: Failed password for pi from 23.106.215.156 port 55492 ssh2
Jul 11 10:24:36 DAAP sshd[14545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.106.215.156  user=pi
Jul 11 10:24:38 DAAP sshd[14545]: Failed password for pi from 23.106.215.156 port 57080 ssh2
Jul 11 10:25:06 DAAP sshd[14551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.106.215.156  user=pi
Jul 11 10:25:07 DAAP sshd[14551]: Failed password for pi from 23.106.215.156 port 57772 ssh2
...
2019-07-11 18:20:54
71.6.199.23 attackbotsspam
Honeypot attack, port: 81, PTR: ubuntu1619923.aspadmin.com.
2019-07-11 18:32:59
125.64.94.221 attackspam
11.07.2019 07:07:08 Connection to port 8888 blocked by firewall
2019-07-11 18:24:04
34.87.119.20 attackbotsspam
Invalid user src from 34.87.119.20 port 42020
2019-07-11 18:36:33
54.37.205.162 attack
Jul 11 09:42:49 MK-Soft-Root1 sshd\[10663\]: Invalid user edwina from 54.37.205.162 port 34268
Jul 11 09:42:49 MK-Soft-Root1 sshd\[10663\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.205.162
Jul 11 09:42:51 MK-Soft-Root1 sshd\[10663\]: Failed password for invalid user edwina from 54.37.205.162 port 34268 ssh2
...
2019-07-11 18:17:42
179.156.5.172 attackbots
5555/tcp
[2019-07-11]1pkt
2019-07-11 18:30:54
153.36.232.139 attackspam
2019-07-11T09:34:58.027270hub.schaetter.us sshd\[7135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.139  user=root
2019-07-11T09:35:00.198502hub.schaetter.us sshd\[7135\]: Failed password for root from 153.36.232.139 port 32806 ssh2
2019-07-11T09:35:02.554358hub.schaetter.us sshd\[7135\]: Failed password for root from 153.36.232.139 port 32806 ssh2
2019-07-11T09:35:04.192193hub.schaetter.us sshd\[7135\]: Failed password for root from 153.36.232.139 port 32806 ssh2
2019-07-11T09:35:06.093353hub.schaetter.us sshd\[7137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.139  user=root
...
2019-07-11 18:13:43
134.209.214.245 attackbotsspam
Jul  5 04:30:37 localhost postfix/smtpd[13391]: lost connection after eclipseT from unknown[134.209.214.245]
Jul x@x
Jul  5 04:30:37 localhost postfix/smtpd[13392]: lost connection after eclipseT from unknown[134.209.214.245]
Jul  5 04:53:26 localhost postfix/smtpd[19374]: lost connection after eclipseT from unknown[134.209.214.245]
Jul x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=134.209.214.245
2019-07-11 18:18:20
24.2.205.235 attackbots
2019-07-11T10:47:04.779117stark.klein-stark.info sshd\[22135\]: Invalid user ecommerce from 24.2.205.235 port 35367
2019-07-11T10:47:04.784706stark.klein-stark.info sshd\[22135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=c-24-2-205-235.hsd1.ma.comcast.net
2019-07-11T10:47:07.220958stark.klein-stark.info sshd\[22135\]: Failed password for invalid user ecommerce from 24.2.205.235 port 35367 ssh2
...
2019-07-11 17:43:44
185.254.122.11 attackbots
11.07.2019 09:28:28 Connection to port 8389 blocked by firewall
2019-07-11 18:35:57
182.93.48.19 attackspam
Jul 10 01:05:02 shared05 sshd[16481]: Invalid user redmine from 182.93.48.19
Jul 10 01:05:02 shared05 sshd[16481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.93.48.19
Jul 10 01:05:04 shared05 sshd[16481]: Failed password for invalid user redmine from 182.93.48.19 port 36636 ssh2
Jul 10 01:05:04 shared05 sshd[16481]: Received disconnect from 182.93.48.19 port 36636:11: Bye Bye [preauth]
Jul 10 01:05:04 shared05 sshd[16481]: Disconnected from 182.93.48.19 port 36636 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=182.93.48.19
2019-07-11 18:05:51
198.108.67.42 attack
2095/tcp 3088/tcp 3690/tcp...
[2019-05-10/07-10]109pkt,104pt.(tcp)
2019-07-11 18:02:59
162.158.58.157 attackspambots
162.158.58.157 - - [11/Jul/2019:10:48:21 +0700] "GET /robots.txt HTTP/1.1" 404 2840 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
2019-07-11 17:54:24

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