RBL

IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.

IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.

Email spam message

Jun 16 05:10:11 mail.srvfarm.net postfix/smtpd[915897]: NOQUEUE: reject: RCPT from unknown[217.112.128.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:10:11 mail.srvfarm.net postfix/smtpd[916001]: NOQUEUE: reject: RCPT from unknown[217.112.128.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:10:11 mail.srvfarm.net postfix/smtpd[916085]: NOQUEUE: reject: RCPT from unknown[217.112.128.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:10:13 mail.srvfarm.net postfix/smtpd[906475]: NOQUEUE: reject: RCPT from unknown[217.112.128.161

Jun 16 05:28:44 mail.srvfarm.net postfix/smtpd[953476]: NOQUEUE: reject: RCPT from unknown[217.112.128.208]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:29:50 mail.srvfarm.net postfix/smtpd[953484]: NOQUEUE: reject: RCPT from unknown[217.112.128.208]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:36:33 mail.srvfarm.net postfix/smtpd[953473]: NOQUEUE: reject: RCPT from unknown[217.112.128.208]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 16 05:36:33 mail.srvfarm.net postfix/smtpd[936017]: NOQUEUE: reject: RCPT from unknown[217.112.128.208]: 450 4.1.8 

Jun  5 18:05:24 mail.srvfarm.net postfix/smtpd[3172177]: NOQUEUE: reject: RCPT from unknown[217.112.128.61]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 18:05:24 mail.srvfarm.net postfix/smtpd[3159447]: NOQUEUE: reject: RCPT from unknown[217.112.128.61]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 18:07:13 mail.srvfarm.net postfix/smtpd[3160160]: NOQUEUE: reject: RCPT from unknown[217.112.128.61]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 18:07:13 mail.srvfarm.net postfix/smtpd[3160138]: NOQUEUE: reject: RCPT fr

Jun  4 13:55:50 mail.srvfarm.net postfix/smtpd[2502236]: NOQUEUE: reject: RCPT from unknown[217.112.128.207]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 13:56:38 mail.srvfarm.net postfix/smtpd[2502231]: NOQUEUE: reject: RCPT from unknown[217.112.128.207]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 13:57:06 mail.srvfarm.net postfix/smtpd[2502231]: NOQUEUE: reject: RCPT from unknown[217.112.128.207]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 13:57:31 mail.srvfarm.net postfix/smtpd[2502236]: NOQUEUE: reject: RCPT from unknown[217.112.128.207]: 450 4.1.8 

May  7 19:17:07 server postfix/smtpd[19737]: NOQUEUE: reject: RCPT from kinky.zilanco.com[217.112.128.246]: 554 5.7.1 Service unavailable; Client host [217.112.128.246] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL461503 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=

SpamScore above: 10.0

May  4 13:59:58 mail.srvfarm.net postfix/smtpd[3200928]: NOQUEUE: reject: RCPT from unknown[217.112.128.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  4 14:02:28 mail.srvfarm.net postfix/smtpd[3194833]: NOQUEUE: reject: RCPT from unknown[217.112.128.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  4 14:02:28 mail.srvfarm.net postfix/smtpd[3199545]: NOQUEUE: reject: RCPT from unknown[217.112.128.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  4 14:04:26 mail.srvfarm.net postfix/smtpd[3199545]: NOQUEUE: reject: RCPT fr

Brute force attempt

May  2 05:47:33 mail.srvfarm.net postfix/smtpd[1730651]: NOQUEUE: reject: RCPT from unknown[217.112.128.143]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  2 05:49:22 mail.srvfarm.net postfix/smtpd[1728026]: NOQUEUE: reject: RCPT from unknown[217.112.128.143]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  2 05:54:07 mail.srvfarm.net postfix/smtpd[1728026]: NOQUEUE: reject: RCPT from unknown[217.112.128.143]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  2 05:54:42 mail.srvfarm.net postfix/smtpd[1730698]: NOQUEUE: reject: RCPT from unknown[217.112.128.143]: 450 4.1.8 

Apr 29 22:32:28 web01.agentur-b-2.de postfix/smtpd[1198258]: NOQUEUE: reject: RCPT from unknown[217.112.128.175]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 22:32:28 web01.agentur-b-2.de postfix/smtpd[1196196]: NOQUEUE: reject: RCPT from unknown[217.112.128.175]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 22:32:28 web01.agentur-b-2.de postfix/smtpd[1200720]: NOQUEUE: reject: RCPT from unknown[217.112.128.175]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 22:32:28 web01.agentur-b-2.de postfix/smtpd[1200719]: NOQUEUE: reject: RCPT from unknown[

Apr 27 22:06:27 mail.srvfarm.net postfix/smtpd[579250]: NOQUEUE: reject: RCPT from palliate.kranbery.com[217.112.128.159]: 554 5.7.1 Service unavailable; Client host [217.112.128.159] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL461503 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
Apr 27 22:06:32 mail.srvfarm.net postfix/smtpd[578441]: NOQUEUE: reject: RCPT from palliate.kranbery.com[217.112.128.159]: 554 5.7.1 Service unavailable; Client host [217.112.128.159] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL461503 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
Apr 27 22:07:00 mail.srvfarm.net postfix/smtpd[583779]: NOQUEUE: reject: RCPT from palliate.kranbery.com[217.112.128.159]: 554 5.7.1 Service unavailable; Client host [217.112.128.

Apr 26 23:36:47 web01.agentur-b-2.de postfix/smtpd[1529141]: NOQUEUE: reject: RCPT from sudden.kranbery.com[217.112.128.183]: 554 5.7.1 Service unavailable; Client host [217.112.128.183] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/sbl/query/SBL461503; from= to= proto=ESMTP helo=
Apr 26 23:36:47 web01.agentur-b-2.de postfix/smtpd[1530498]: NOQUEUE: reject: RCPT from sudden.kranbery.com[217.112.128.183]: 554 5.7.1 Service unavailable; Client host [217.112.128.183] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/sbl/query/SBL461503; from= to= proto=ESMTP helo=
Apr 26 23:36:47 web01.agentur-b-2.de postfix/smtpd[1531377]: NOQUEUE: reject: RCPT from sudden.kranbery.com[217.112.128.183]: 554 5.7.1 Service unavailable; Client host [217.112.128.183] blocked us

Aug 17 05:02:59 mail.srvfarm.net postfix/smtpd[2584293]: lost connection after STARTTLS from r9.news.eu.rvca.com[62.210.194.9]
Aug 17 05:05:19 mail.srvfarm.net postfix/smtpd[2584596]: lost connection after STARTTLS from r9.news.eu.rvca.com[62.210.194.9]
Aug 17 05:07:53 mail.srvfarm.net postfix/smtpd[2584141]: lost connection after STARTTLS from r9.news.eu.rvca.com[62.210.194.9]
Aug 17 05:09:49 mail.srvfarm.net postfix/smtpd[2597245]: lost connection after STARTTLS from r9.news.eu.rvca.com[62.210.194.9]
Aug 17 05:12:39 mail.srvfarm.net postfix/smtpd[2584141]: lost connection after STARTTLS from r9.news.eu.rvca.com[62.210.194.9]

spam

Aug 17 05:19:27 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[185.234.219.13]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:19:27 web01.agentur-b-2.de postfix/smtpd[722964]: lost connection after AUTH from unknown[185.234.219.13]
Aug 17 05:22:58 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[185.234.219.13]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:22:58 web01.agentur-b-2.de postfix/smtpd[722964]: lost connection after AUTH from unknown[185.234.219.13]
Aug 17 05:24:05 web01.agentur-b-2.de postfix/smtpd[722931]: warning: unknown[185.234.219.13]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Aug 17 05:15:53 web01.agentur-b-2.de postfix/smtpd[722931]: warning: unknown[193.169.253.137]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:15:53 web01.agentur-b-2.de postfix/smtpd[722931]: lost connection after AUTH from unknown[193.169.253.137]
Aug 17 05:18:54 web01.agentur-b-2.de postfix/smtpd[722931]: warning: unknown[193.169.253.137]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:18:54 web01.agentur-b-2.de postfix/smtpd[722931]: lost connection after AUTH from unknown[193.169.253.137]
Aug 17 05:19:45 web01.agentur-b-2.de postfix/smtpd[722931]: warning: unknown[193.169.253.137]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Aug 17 05:32:46 mail.srvfarm.net postfix/smtpd[2601768]: warning: unknown[45.191.152.24]: SASL PLAIN authentication failed: 
Aug 17 05:32:46 mail.srvfarm.net postfix/smtpd[2601768]: lost connection after AUTH from unknown[45.191.152.24]
Aug 17 05:33:54 mail.srvfarm.net postfix/smtps/smtpd[2599210]: warning: unknown[45.191.152.24]: SASL PLAIN authentication failed: 
Aug 17 05:33:54 mail.srvfarm.net postfix/smtps/smtpd[2599210]: lost connection after AUTH from unknown[45.191.152.24]
Aug 17 05:38:13 mail.srvfarm.net postfix/smtps/smtpd[2602315]: warning: unknown[45.191.152.24]: SASL PLAIN authentication failed:

Aug 17 05:04:05 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[185.234.216.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:04:05 web01.agentur-b-2.de postfix/smtpd[722964]: lost connection after AUTH from unknown[185.234.216.66]
Aug 17 05:09:28 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[185.234.216.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:09:28 web01.agentur-b-2.de postfix/smtpd[722964]: lost connection after AUTH from unknown[185.234.216.66]
Aug 17 05:10:43 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[185.234.216.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Aug 17 06:34:07 nextcloud sshd\[11671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
Aug 17 06:34:09 nextcloud sshd\[11671\]: Failed password for root from 222.186.173.226 port 49429 ssh2
Aug 17 06:34:29 nextcloud sshd\[13073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root

srvr2: (mod_security) mod_security (id:920350) triggered by 124.152.76.205 (CN/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/17 05:59:34 [error] 296466#0: *311582 [client 124.152.76.205] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "159763677443.315375"] [ref "o0,15v159,15"], client: 124.152.76.205, [redacted] request: "GET / HTTP/1.1" [redacted]

Aug 17 05:16:08 mail.srvfarm.net postfix/smtpd[2597531]: lost connection after CONNECT from unknown[181.114.208.193]
Aug 17 05:22:19 mail.srvfarm.net postfix/smtpd[2597246]: warning: unknown[181.114.208.193]: SASL PLAIN authentication failed: 
Aug 17 05:22:20 mail.srvfarm.net postfix/smtpd[2597246]: lost connection after AUTH from unknown[181.114.208.193]
Aug 17 05:25:09 mail.srvfarm.net postfix/smtps/smtpd[2597231]: warning: unknown[181.114.208.193]: SASL PLAIN authentication failed: 
Aug 17 05:25:10 mail.srvfarm.net postfix/smtps/smtpd[2597231]: lost connection after AUTH from unknown[181.114.208.193]

Aug 17 00:38:45 plusreed sshd[20282]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Aug 17 00:38:46 plusreed sshd[20282]: Failed password for root from 222.186.175.212 port 33276 ssh2
...

spam

Aug 17 05:02:57 mail.srvfarm.net postfix/smtpd[2584141]: lost connection after STARTTLS from r23.news.eu.rvca.com[172.82.239.23]
Aug 17 05:05:17 mail.srvfarm.net postfix/smtpd[2597247]: lost connection after STARTTLS from r23.news.eu.rvca.com[172.82.239.23]
Aug 17 05:07:51 mail.srvfarm.net postfix/smtpd[2581223]: lost connection after STARTTLS from r23.news.eu.rvca.com[172.82.239.23]
Aug 17 05:09:47 mail.srvfarm.net postfix/smtpd[2597531]: lost connection after STARTTLS from r23.news.eu.rvca.com[172.82.239.23]
Aug 17 05:12:37 mail.srvfarm.net postfix/smtpd[2597247]: lost connection after STARTTLS from r23.news.eu.rvca.com[172.82.239.23]

2020-08-17 07:13:59 dovecot_login authenticator failed for \(User\) \[212.70.149.67\]: 535 Incorrect authentication data \(set_id=christina@ift.org.ua\)2020-08-17 07:15:45 dovecot_login authenticator failed for \(User\) \[212.70.149.67\]: 535 Incorrect authentication data \(set_id=christine@ift.org.ua\)2020-08-17 07:17:25 dovecot_login authenticator failed for \(User\) \[212.70.149.67\]: 535 Incorrect authentication data \(set_id=christoph@ift.org.ua\)
...

Aug 17 05:30:39 mail.srvfarm.net postfix/smtpd[2601768]: warning: unknown[118.40.170.239]: SASL PLAIN authentication failed: 
Aug 17 05:30:39 mail.srvfarm.net postfix/smtpd[2601768]: lost connection after AUTH from unknown[118.40.170.239]
Aug 17 05:36:11 mail.srvfarm.net postfix/smtps/smtpd[2597664]: warning: unknown[118.40.170.239]: SASL PLAIN authentication failed: 
Aug 17 05:36:11 mail.srvfarm.net postfix/smtps/smtpd[2597664]: lost connection after AUTH from unknown[118.40.170.239]
Aug 17 05:39:13 mail.srvfarm.net postfix/smtps/smtpd[2599208]: warning: unknown[118.40.170.239]: SASL PLAIN authentication failed:

Aug 17 05:21:11 web01.agentur-b-2.de postfix/smtpd[722964]: warning: unknown[193.35.51.13]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 05:21:11 web01.agentur-b-2.de postfix/smtpd[722964]: lost connection after AUTH from unknown[193.35.51.13]
Aug 17 05:21:16 web01.agentur-b-2.de postfix/smtpd[722931]: lost connection after AUTH from unknown[193.35.51.13]
Aug 17 05:21:20 web01.agentur-b-2.de postfix/smtpd[738376]: lost connection after AUTH from unknown[193.35.51.13]
Aug 17 05:21:25 web01.agentur-b-2.de postfix/smtpd[722931]: lost connection after AUTH from unknown[193.35.51.13]