Email Spam

Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581299]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[577983]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581296]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581297

Jun  5 16:40:40 mail.srvfarm.net postfix/smtpd[3129285]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:43 mail.srvfarm.net postfix/smtpd[3131409]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:45 mail.srvfarm.net postfix/smtpd[3132025]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:46 mail.srvfarm.net postfix/smtpd[3131409]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 :

Jun  5 17:33:36 mail.srvfarm.net postfix/smtpd[3155924]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:39:13 mail.srvfarm.net postfix/smtpd[3156526]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:40:21 mail.srvfarm.net postfix/smtpd[3156526]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:43:00 mail.srvfarm.net postfix/smtpd[3151339]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 

Jun  4 14:28:33 mail.srvfarm.net postfix/smtpd[2521387]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:40 mail.srvfarm.net postfix/smtpd[2521387]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:40 mail.srvfarm.net postfix/smtpd[2515914]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:41 mail.srvfarm.net postfix/smtpd[2515915]: NOQUEUE: reject:

Postfix RBL failed

Postfix RBL failed

May 25 13:45:22 mail.srvfarm.net postfix/smtpd[244223]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:45:46 mail.srvfarm.net postfix/smtpd[235686]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:46:09 mail.srvfarm.net postfix/smtpd[245831]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:46:52 mail.srvfarm.net postfix/smtpd[244198]: NOQUEUE: reject: RCPT from unknown[69.94.131.4

Postfix RBL failed

Spam detected 2020.05.18 08:09:20
blocked until 2020.06.12 04:40:43

Apr 24 05:31:25 mail.srvfarm.net postfix/smtpd[197041]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:35:48 mail.srvfarm.net postfix/smtpd[197674]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:37:10 mail.srvfarm.net postfix/smtpd[193146]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:37:10 mail.srvfarm.net postfix/smtpd[195518]: NOQUEUE: reject: RCP

Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[151314]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[148165]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[153585]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[153584]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 45

Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209784]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209785]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209787]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:26 mail.srvfarm.net postfix/smtpd[3209786]: NOQUEUE: reject: R

Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1808934]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1805329]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1809140]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1809222]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 

Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[443325]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[439139]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[441854]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[439137]: NOQUEUE: reject: RCPT

Apr 17 05:30:59 web01.agentur-b-2.de postfix/smtpd[879561]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:02 web01.agentur-b-2.de postfix/smtpd[879561]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:02 web01.agentur-b-2.de postfix/smtpd[881503]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:03 web01.agentur-b-2.de postfix/smtpd[881504]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo

Apr 16 05:44:10 web01.agentur-b-2.de postfix/smtpd[466370]: NOQUEUE: reject: RCPT from unknown[69.94.131.36]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 16 05:44:10 web01.agentur-b-2.de postfix/smtpd[464873]: NOQUEUE: reject: RCPT from unknown[69.94.131.36]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 16 05:44:10 web01.agentur-b-2.de postfix/smtpd[463880]: NOQUEUE: reject: RCPT from unknown[69.94.131.36]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 16 05:44:10 web01.agentur-b-2.de postfix/smtpd[461978]: NOQUEUE: reject: RCPT from unknown[69.94.131.36]: 450 4.7.1 

Oct 20 22:25:34 host postfix/smtpd[40364]: warning: unknown[113.62.191.132]: SASL LOGIN authentication failed: authentication failure
Oct 20 22:25:37 host postfix/smtpd[40364]: warning: unknown[113.62.191.132]: SASL LOGIN authentication failed: authentication failure
...

Oct 20 23:54:17 MK-Soft-VM5 sshd[19698]: Failed password for root from 200.194.28.116 port 39946 ssh2
Oct 20 23:54:19 MK-Soft-VM5 sshd[19698]: Failed password for root from 200.194.28.116 port 39946 ssh2
...

Oct 20 23:46:23 dedicated sshd[741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.94.57.155  user=root
Oct 20 23:46:24 dedicated sshd[741]: Failed password for root from 13.94.57.155 port 60372 ssh2

[portscan] Port scan

MultiHost/MultiPort Probe, Scan, Hack -

diesunddas.net 14.225.17.7 \[20/Oct/2019:22:26:25 +0200\] "POST /wp-login.php HTTP/1.1" 200 8410 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
diesunddas.net 14.225.17.7 \[20/Oct/2019:22:26:28 +0200\] "POST /wp-login.php HTTP/1.1" 200 8410 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

Oct 18 01:17:41 mxgate1 sshd[10710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.254.20  user=r.r
Oct 18 01:17:42 mxgate1 sshd[10710]: Failed password for r.r from 106.52.254.20 port 45374 ssh2
Oct 18 01:17:42 mxgate1 sshd[10710]: Received disconnect from 106.52.254.20 port 45374:11: Bye Bye [preauth]
Oct 18 01:17:42 mxgate1 sshd[10710]: Disconnected from 106.52.254.20 port 45374 [preauth]
Oct 18 01:35:35 mxgate1 sshd[11345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.254.20  user=r.r
Oct 18 01:35:37 mxgate1 sshd[11345]: Failed password for r.r from 106.52.254.20 port 38232 ssh2
Oct 18 01:35:37 mxgate1 sshd[11345]: Received disconnect from 106.52.254.20 port 38232:11: Bye Bye [preauth]
Oct 18 01:35:37 mxgate1 sshd[11345]: Disconnected from 106.52.254.20 port 38232 [preauth]
Oct 18 01:40:13 mxgate1 sshd[11441]: Invalid user mysql from 106.52.254.20 port 50752
Oct 18 01:........
-------------------------------

$f2bV_matches

Oct 20 23:47:57 minden010 sshd[32233]: Failed password for root from 222.186.175.169 port 10780 ssh2
Oct 20 23:48:01 minden010 sshd[32233]: Failed password for root from 222.186.175.169 port 10780 ssh2
Oct 20 23:48:05 minden010 sshd[32233]: Failed password for root from 222.186.175.169 port 10780 ssh2
Oct 20 23:48:15 minden010 sshd[32233]: error: maximum authentication attempts exceeded for root from 222.186.175.169 port 10780 ssh2 [preauth]
...

ET SCAN Sipvicious User-Agent Detected (friendly-scanner) - port: 5060 proto: UDP cat: Attempted Information Leak

Honeypot attack, port: 445, PTR: PTR record not found

Oct 20 23:45:01 lnxmail61 sshd[3704]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.73

Oct 20 23:28:10 root sshd[13352]: Failed password for root from 151.236.193.195 port 28234 ssh2
Oct 20 23:32:38 root sshd[13374]: Failed password for root from 151.236.193.195 port 4538 ssh2
...

WordPress wp-login brute force :: 159.89.148.68 0.052 BYPASS [21/Oct/2019:07:26:17  1100] [censored_2] "POST /wp-login.php HTTP/1.1" 200 4630 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

2019-10-21T00:01:01.717793+02:00 lumpi kernel: [1431265.326532] INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=193.32.163.182 DST=172.31.1.100 LEN=60 TOS=0x00 PREC=0x00 TTL=54 ID=15477 DF PROTO=TCP SPT=45643 DPT=22 WINDOW=29200 RES=0x00 SYN URGP=0 
...