| 45.142.120.38 |
attack |
Oct 4 15:34:37 srv01 postfix/smtpd\[26439\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 15:34:42 srv01 postfix/smtpd\[25803\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 15:34:45 srv01 postfix/smtpd\[29769\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 15:34:52 srv01 postfix/smtpd\[26439\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 15:34:54 srv01 postfix/smtpd\[29788\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
... |
2020-10-04 21:36:06 |
| 212.70.149.5 |
attackbotsspam |
2020-10-04T15:16:47.382879www postfix/smtpd[7359]: warning: unknown[212.70.149.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-04T15:17:07.480458www postfix/smtpd[7359]: warning: unknown[212.70.149.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-04T15:17:29.496468www postfix/smtpd[7359]: warning: unknown[212.70.149.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
... |
2020-10-04 21:20:31 |
| 193.35.48.18 |
attackspam |
(smtpauth) Failed SMTP AUTH login from 193.35.48.18 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-10-04 01:09:36 dovecot_login authenticator failed for ([193.35.48.18]) [193.35.48.18]:34388: 535 Incorrect authentication data (set_id=william@xeosystems.net)
2020-10-04 01:09:45 dovecot_login authenticator failed for ([193.35.48.18]) [193.35.48.18]:57480: 535 Incorrect authentication data
2020-10-04 01:10:04 dovecot_login authenticator failed for ([193.35.48.18]) [193.35.48.18]:60680: 535 Incorrect authentication data (set_id=william)
2020-10-04 01:10:06 dovecot_login authenticator failed for ([193.35.48.18]) [193.35.48.18]:64128: 535 Incorrect authentication data
2020-10-04 01:16:33 dovecot_login authenticator failed for ([193.35.48.18]) [193.35.48.18]:16770: 535 Incorrect authentication data (set_id=william@xeosystems.net) |
2020-10-04 21:21:21 |
| 45.162.21.228 |
attackspam |
2 Login Attempts |
2020-10-04 21:17:19 |
| 187.85.207.244 |
attack |
Oct 3 22:24:43 mail.srvfarm.net postfix/smtpd[660374]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed:
Oct 3 22:24:44 mail.srvfarm.net postfix/smtpd[660374]: lost connection after AUTH from unknown[187.85.207.244]
Oct 3 22:28:33 mail.srvfarm.net postfix/smtpd[660366]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed:
Oct 3 22:28:33 mail.srvfarm.net postfix/smtpd[660366]: lost connection after AUTH from unknown[187.85.207.244]
Oct 3 22:33:34 mail.srvfarm.net postfix/smtpd[661686]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed: |
2020-10-04 21:13:05 |
| 189.126.173.27 |
attack |
Oct 4 09:44:32 mail.srvfarm.net postfix/smtpd[764498]: warning: unknown[189.126.173.27]: SASL PLAIN authentication failed:
Oct 4 09:44:32 mail.srvfarm.net postfix/smtpd[764498]: lost connection after AUTH from unknown[189.126.173.27]
Oct 4 09:45:37 mail.srvfarm.net postfix/smtps/smtpd[767312]: warning: unknown[189.126.173.27]: SASL PLAIN authentication failed:
Oct 4 09:45:38 mail.srvfarm.net postfix/smtps/smtpd[767312]: lost connection after AUTH from unknown[189.126.173.27]
Oct 4 09:45:44 mail.srvfarm.net postfix/smtps/smtpd[764940]: warning: unknown[189.126.173.27]: SASL PLAIN authentication failed: |
2020-10-04 21:12:49 |
| 40.69.101.174 |
attackspambots |
Oct 3 22:23:30 web01.agentur-b-2.de postfix/smtpd[1085509]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct 3 22:25:36 web01.agentur-b-2.de postfix/smtpd[1085420]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct 3 22:27:52 web01.agentur-b-2.de postfix/smtpd[1085479]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct 3 22:29:52 web01.agentur-b-2.de postfix/smtpd[1085479]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo= |
2020-10-04 21:18:06 |
| 45.228.254.168 |
attackspam |
Oct 3 22:17:52 mail.srvfarm.net postfix/smtpd[660363]: warning: unknown[45.228.254.168]: SASL PLAIN authentication failed:
Oct 3 22:17:53 mail.srvfarm.net postfix/smtpd[660363]: lost connection after AUTH from unknown[45.228.254.168]
Oct 3 22:20:06 mail.srvfarm.net postfix/smtps/smtpd[660131]: warning: unknown[45.228.254.168]: SASL PLAIN authentication failed:
Oct 3 22:20:06 mail.srvfarm.net postfix/smtps/smtpd[660131]: lost connection after AUTH from unknown[45.228.254.168]
Oct 3 22:26:24 mail.srvfarm.net postfix/smtps/smtpd[658122]: warning: unknown[45.228.254.168]: SASL PLAIN authentication failed: |
2020-10-04 21:33:06 |
| 51.81.119.1 |
attackspambots |
Unauthorised access (Oct 4) SRC=51.81.119.1 LEN=40 TTL=244 ID=4834 TCP DPT=8080 WINDOW=5840 SYN |
2020-10-04 21:09:06 |
| 106.75.4.19 |
attackspam |
[N1.H1.VM1] Port Scanner Detected Blocked by UFW |
2020-10-04 21:15:41 |
| 85.209.0.99 |
attackbotsspam |
TCP (SYN) 85.209.0.99:54252 -> port 3128, len 60 |
2020-10-04 21:47:35 |
| 193.35.51.23 |
attackbotsspam |
2020-09-24 02:07:23,707 fail2ban.actions [28350]: NOTICE [postfix-sasl] Unban 193.35.51.23
2020-09-26 06:27:18,873 fail2ban.actions [28350]: NOTICE [postfix-sasl] Unban 193.35.51.23
2020-10-03 07:08:42,766 fail2ban.actions [28350]: NOTICE [postfix-sasl] Unban 193.35.51.23
... |
2020-10-04 21:20:56 |
| 77.45.86.61 |
attackspambots |
$f2bV_matches |
2020-10-04 21:16:55 |
| 181.118.179.20 |
attackspambots |
Oct 3 22:23:37 mail.srvfarm.net postfix/smtps/smtpd[663268]: warning: unknown[181.118.179.20]: SASL PLAIN authentication failed:
Oct 3 22:23:38 mail.srvfarm.net postfix/smtps/smtpd[663268]: lost connection after AUTH from unknown[181.118.179.20]
Oct 3 22:26:30 mail.srvfarm.net postfix/smtps/smtpd[662244]: warning: unknown[181.118.179.20]: SASL PLAIN authentication failed:
Oct 3 22:26:31 mail.srvfarm.net postfix/smtps/smtpd[662244]: lost connection after AUTH from unknown[181.118.179.20]
Oct 3 22:32:07 mail.srvfarm.net postfix/smtps/smtpd[662242]: warning: unknown[181.118.179.20]: SASL PLAIN authentication failed: |
2020-10-04 21:14:01 |
| 45.142.120.121 |
attackbotsspam |
Oct 4 14:21:39 mail.srvfarm.net postfix/smtpd[999792]: warning: unknown[45.142.120.121]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 14:21:45 mail.srvfarm.net postfix/smtpd[999458]: warning: unknown[45.142.120.121]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 14:21:50 mail.srvfarm.net postfix/smtpd[987333]: warning: unknown[45.142.120.121]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 14:21:56 mail.srvfarm.net postfix/smtpd[984978]: warning: unknown[45.142.120.121]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 4 14:21:59 mail.srvfarm.net postfix/smtpd[999791]: warning: unknown[45.142.120.121]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-10-04 21:35:03 |