| 46.38.145.248 |
attack |
Jun 18 17:59:32 websrv1.derweidener.de postfix/smtpd[4010557]: warning: unknown[46.38.145.248]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 18 18:00:55 websrv1.derweidener.de postfix/smtpd[4011290]: warning: unknown[46.38.145.248]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 18 18:02:16 websrv1.derweidener.de postfix/smtpd[4010557]: warning: unknown[46.38.145.248]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 18 18:03:38 websrv1.derweidener.de postfix/smtpd[4010557]: warning: unknown[46.38.145.248]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 18 18:04:59 websrv1.derweidener.de postfix/smtpd[4011290]: warning: unknown[46.38.145.248]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-06-19 00:35:08 |
| 121.138.83.92 |
attackspambots |
SSH Brute-Force Attack |
2020-06-19 00:43:36 |
| 89.43.78.35 |
attackbots |
Jun 18 13:28:38 mail.srvfarm.net postfix/smtpd[1469359]: NOQUEUE: reject: RCPT from nb2.serajmail.com[89.43.78.35]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 18 13:28:44 mail.srvfarm.net postfix/smtpd[1469102]: NOQUEUE: reject: RCPT from nb2.serajmail.com[89.43.78.35]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 18 13:28:49 mail.srvfarm.net postfix/smtpd[1469322]: NOQUEUE: reject: RCPT from nb2.serajmail.com[89.43.78.35]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 18 13:29:16 mail.srvfarm.net postfix/smtpd[1469352]: NOQUEUE: reject: RCPT from nb2.serajmail.com[89.43.78.35]: 450 4.1.8 |
2020-06-19 00:56:06 |
| 63.81.93.5 |
attackspambots |
spam mail |
2020-06-19 00:57:16 |
| 187.95.60.3 |
attackspambots |
Jun 18 13:27:53 mail.srvfarm.net postfix/smtps/smtpd[1465093]: warning: 187-95-60-3.vianet.net.br[187.95.60.3]: SASL PLAIN authentication failed:
Jun 18 13:27:53 mail.srvfarm.net postfix/smtps/smtpd[1465093]: lost connection after AUTH from 187-95-60-3.vianet.net.br[187.95.60.3]
Jun 18 13:28:00 mail.srvfarm.net postfix/smtps/smtpd[1467939]: warning: 187-95-60-3.vianet.net.br[187.95.60.3]: SASL PLAIN authentication failed:
Jun 18 13:28:00 mail.srvfarm.net postfix/smtps/smtpd[1467939]: lost connection after AUTH from 187-95-60-3.vianet.net.br[187.95.60.3]
Jun 18 13:35:34 mail.srvfarm.net postfix/smtps/smtpd[1469498]: warning: 187-95-60-3.vianet.net.br[187.95.60.3]: SASL PLAIN authentication failed: |
2020-06-19 00:20:22 |
| 212.237.40.135 |
attack |
2020-06-18T10:45:00.443516linuxbox-skyline auth[512667]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=info rhost=212.237.40.135
... |
2020-06-19 00:50:39 |
| 217.112.142.110 |
attack |
Postfix RBL failed |
2020-06-19 00:15:26 |
| 188.211.226.130 |
attack |
Jun 18 13:47:59 mail.srvfarm.net postfix/smtps/smtpd[1472466]: warning: unknown[188.211.226.130]: SASL PLAIN authentication failed:
Jun 18 13:47:59 mail.srvfarm.net postfix/smtps/smtpd[1472466]: lost connection after AUTH from unknown[188.211.226.130]
Jun 18 13:48:16 mail.srvfarm.net postfix/smtps/smtpd[1469501]: warning: unknown[188.211.226.130]: SASL PLAIN authentication failed:
Jun 18 13:48:16 mail.srvfarm.net postfix/smtps/smtpd[1469501]: lost connection after AUTH from unknown[188.211.226.130]
Jun 18 13:55:39 mail.srvfarm.net postfix/smtps/smtpd[1471885]: warning: unknown[188.211.226.130]: SASL PLAIN authentication failed: |
2020-06-19 00:12:20 |
| 46.38.150.191 |
attackspambots |
1607 times SMTP brute-force |
2020-06-19 00:58:18 |
| 93.99.134.28 |
attackbotsspam |
Jun 18 13:50:56 mail.srvfarm.net postfix/smtps/smtpd[1469501]: warning: unknown[93.99.134.28]: SASL PLAIN authentication failed:
Jun 18 13:50:56 mail.srvfarm.net postfix/smtps/smtpd[1469501]: lost connection after AUTH from unknown[93.99.134.28]
Jun 18 13:52:52 mail.srvfarm.net postfix/smtps/smtpd[1472204]: warning: unknown[93.99.134.28]: SASL PLAIN authentication failed:
Jun 18 13:52:52 mail.srvfarm.net postfix/smtps/smtpd[1472204]: lost connection after AUTH from unknown[93.99.134.28]
Jun 18 13:59:23 mail.srvfarm.net postfix/smtpd[1474820]: warning: unknown[93.99.134.28]: SASL PLAIN authentication failed: |
2020-06-19 00:13:54 |
| 183.88.243.184 |
attack |
Dovecot Invalid User Login Attempt. |
2020-06-19 00:38:45 |
| 185.143.75.81 |
attackbots |
2020-06-18 19:20:32 auth_plain authenticator failed for (User) [185.143.75.81]: 535 Incorrect authentication data (set_id=glass@lavrinenko.info)
2020-06-18 19:21:18 auth_plain authenticator failed for (User) [185.143.75.81]: 535 Incorrect authentication data (set_id=timesheets@lavrinenko.info)
... |
2020-06-19 00:22:18 |
| 177.8.196.108 |
attackbotsspam |
Jun 18 13:35:15 mail.srvfarm.net postfix/smtpd[1469316]: warning: unknown[177.8.196.108]: SASL PLAIN authentication failed:
Jun 18 13:35:16 mail.srvfarm.net postfix/smtpd[1469316]: lost connection after AUTH from unknown[177.8.196.108]
Jun 18 13:37:06 mail.srvfarm.net postfix/smtpd[1468828]: warning: unknown[177.8.196.108]: SASL PLAIN authentication failed:
Jun 18 13:37:06 mail.srvfarm.net postfix/smtpd[1468828]: lost connection after AUTH from unknown[177.8.196.108]
Jun 18 13:44:59 mail.srvfarm.net postfix/smtpd[1469319]: warning: unknown[177.8.196.108]: SASL PLAIN authentication failed: |
2020-06-19 00:24:56 |
| 45.55.145.31 |
attack |
no |
2020-06-19 00:36:11 |
| 137.59.57.80 |
attackspam |
Jun 18 13:08:08 mail.srvfarm.net postfix/smtps/smtpd[1453179]: warning: unknown[137.59.57.80]: SASL PLAIN authentication failed:
Jun 18 13:08:09 mail.srvfarm.net postfix/smtps/smtpd[1453179]: lost connection after AUTH from unknown[137.59.57.80]
Jun 18 13:08:24 mail.srvfarm.net postfix/smtps/smtpd[1450961]: warning: unknown[137.59.57.80]: SASL PLAIN authentication failed:
Jun 18 13:08:25 mail.srvfarm.net postfix/smtps/smtpd[1450961]: lost connection after AUTH from unknown[137.59.57.80]
Jun 18 13:15:57 mail.srvfarm.net postfix/smtps/smtpd[1451891]: warning: unknown[137.59.57.80]: SASL PLAIN authentication failed: |
2020-06-19 00:53:40 |