Mar 24 00:21:43 web01 postfix/smtpd[7559]: connect from bump.saparel.com[63.82.48.68]
Mar 24 00:21:43 web01 policyd-spf[8166]: None; identhostnamey=helo; client-ip=63.82.48.68; helo=bump.kranbery.com; envelope-from=x@x
Mar 24 00:21:43 web01 policyd-spf[8166]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.68; helo=bump.kranbery.com; envelope-from=x@x
Mar x@x
Mar 24 00:21:44 web01 postfix/smtpd[7559]: disconnect from bump.saparel.com[63.82.48.68]
Mar 24 00:24:43 web01 postfix/smtpd[8332]: connect from bump.saparel.com[63.82.48.68]
Mar 24 00:24:43 web01 policyd-spf[8337]: None; identhostnamey=helo; client-ip=63.82.48.68; helo=bump.kranbery.com; envelope-from=x@x
Mar 24 00:24:43 web01 policyd-spf[8337]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.68; helo=bump.kranbery.com; envelope-from=x@x
Mar x@x
Mar 24 00:24:43 web01 postfix/smtpd[8332]: disconnect from bump.saparel.com[63.82.48.68]
Mar 24 00:28:02 web01 postfix/smtpd[8480]: connect from bump.saparel.com[63.82........
-------------------------------

Jun 10 05:40:34 mail.srvfarm.net postfix/smtpd[2068244]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 10 05:41:13 mail.srvfarm.net postfix/smtpd[2068037]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 10 05:44:06 mail.srvfarm.net postfix/smtpd[2068244]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun 10 05:44:51 mail.srvfarm.net postfix/smtpd[2067986]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender addr

Jun  5 17:26:18 web01.agentur-b-2.de postfix/smtpd[255076]: NOQUEUE: reject: RCPT from unknown[63.82.48.200]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  5 17:26:18 web01.agentur-b-2.de postfix/smtpd[256572]: NOQUEUE: reject: RCPT from unknown[63.82.48.200]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  5 17:29:00 web01.agentur-b-2.de postfix/smtpd[256572]: NOQUEUE: reject: RCPT from unknown[63.82.48.200]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  5 17:34:35 web01.agentur-b-2.de postfix/smtpd[255076]: NOQUEUE: reject: RCPT from unknown[63.82.48.200]: 450 4.7.1 

Jun  5 16:37:47 mail.srvfarm.net postfix/smtpd[3129216]: NOQUEUE: reject: RCPT from unknown[63.82.48.254]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:42:01 mail.srvfarm.net postfix/smtpd[3132026]: NOQUEUE: reject: RCPT from unknown[63.82.48.254]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:44:00 mail.srvfarm.net postfix/smtpd[3129250]: NOQUEUE: reject: RCPT from unknown[63.82.48.254]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:46:39 mail.srvfarm.net postfix/smtpd[3132026]: NOQUEUE: reject: RCPT from unknown[63.82.48.254]: 450 4.1.8 

Postfix RBL failed

Jun  4 14:42:25 mail.srvfarm.net postfix/smtpd[2524285]: NOQUEUE: reject: RCPT from discover.jdmbrosllc.com[63.82.48.233]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:42:46 mail.srvfarm.net postfix/smtpd[2523659]: NOQUEUE: reject: RCPT from discover.jdmbrosllc.com[63.82.48.233]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:43:25 mail.srvfarm.net postfix/smtpd[2523656]: NOQUEUE: reject: RCPT from discover.jdmbrosllc.com[63.82.48.233]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:43:48 mail.srvfarm.net postfix/smtpd[2523330]: NOQUEUE: reject: RCPT from d

Jun  1 13:37:52 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:38:06 web01.agentur-b-2.de postfix/smtpd[591656]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:38:09 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:40:53 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.7.1 : Helo command rej

May 20 01:33:40 web01.agentur-b-2.de postfix/smtpd[459681]: NOQUEUE: reject: RCPT from unknown[63.82.48.253]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May 20 01:37:38 web01.agentur-b-2.de postfix/smtpd[461049]: NOQUEUE: reject: RCPT from unknown[63.82.48.253]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May 20 01:38:17 web01.agentur-b-2.de postfix/smtpd[459681]: NOQUEUE: reject: RCPT from unknown[63.82.48.253]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May 20 01:43:33 web01.agentur-b-2.de postfix/smtpd[459681]: NOQUEUE: reject: RCPT from unknown[63.82.48.253]: 450 4.7.1 

2020-05-10 H=pie.jdmbrosllc.com \(pie.ailacabs.com\) \[63.82.48.241\] F=\ rejected RCPT \<**REMOVED**_perl.org@**REMOVED**.de\>: Mail not accepted. 63.82.48.241 is listed at a DNSBL.
2020-05-10 H=pie.jdmbrosllc.com \(pie.ailacabs.com\) \[63.82.48.241\] F=\ rejected RCPT \<**REMOVED****REMOVED**perl.org@**REMOVED**.de\>: recipient blacklisted
2020-05-10 H=pie.jdmbrosllc.com \(pie.ailacabs.com\) \[63.82.48.241\] F=\ rejected RCPT \<**REMOVED**_last.fm@**REMOVED**.de\>: Mail not accepted. 63.82.48.241 is listed at a DNSBL.

May  5 06:30:37 web01.agentur-b-2.de postfix/smtpd[87093]: NOQUEUE: reject: RCPT from unknown[63.82.48.225]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  5 06:31:21 web01.agentur-b-2.de postfix/smtpd[87093]: NOQUEUE: reject: RCPT from unknown[63.82.48.225]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  5 06:33:34 web01.agentur-b-2.de postfix/smtpd[87277]: NOQUEUE: reject: RCPT from unknown[63.82.48.225]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  5 06:35:42 web01.agentur-b-2.de postfix/smtpd[87093]: NOQUEUE: reject: RCPT from unknown[63.82.48.225]: 450 4.7.1 : Helo command rejected: Host not found; f

May  2 05:34:14 web01.agentur-b-2.de postfix/smtpd[976469]: NOQUEUE: reject: RCPT from unknown[63.82.48.236]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  2 05:34:15 web01.agentur-b-2.de postfix/smtpd[976089]: NOQUEUE: reject: RCPT from unknown[63.82.48.236]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  2 05:35:52 web01.agentur-b-2.de postfix/smtpd[978764]: NOQUEUE: reject: RCPT from unknown[63.82.48.236]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
May  2 05:39:08 web01.agentur-b-2.de postfix/smtpd[983789]: NOQUEUE: reject: RCPT from unknown[63.82.48.236]: 450 4.7.1 : Helo command rejected:

May  1 15:00:00 mail.srvfarm.net postfix/smtpd[1274237]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  1 15:00:36 mail.srvfarm.net postfix/smtpd[1274215]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  1 15:00:40 mail.srvfarm.net postfix/smtpd[1274325]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May  1 15:01:29 mail.srvfarm.net postfix/smtpd[1271594]: NOQUEUE: reject: RCPT from unknown[63.82.48.245]: 450 4.1.8 

Apr 30 22:31:47 mail.srvfarm.net postfix/smtpd[773728]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 30 22:33:11 mail.srvfarm.net postfix/smtpd[773728]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 30 22:33:19 mail.srvfarm.net postfix/smtpd[777594]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 30 22:34:05 mail.srvfarm.net postfix/smtpd[778258]: NOQUEUE: reject: RCPT from unknown[63.82.48.244]: 450 4.1.8 : Sender addres

Apr 29 13:47:16 web01.agentur-b-2.de postfix/smtpd[1084617]: NOQUEUE: reject: RCPT from unknown[63.82.48.203]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 13:47:16 web01.agentur-b-2.de postfix/smtpd[1084901]: NOQUEUE: reject: RCPT from unknown[63.82.48.203]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 13:47:16 web01.agentur-b-2.de postfix/smtpd[1089891]: NOQUEUE: reject: RCPT from unknown[63.82.48.203]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 29 13:47:16 web01.agentur-b-2.de postfix/smtpd[1089892]: NOQUEUE: reject: RCPT from unknown[63.82.

Apr 25 05:49:59 mail.srvfarm.net postfix/smtpd[854255]: NOQUEUE: reject: RCPT from unknown[63.82.48.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 25 05:50:00 mail.srvfarm.net postfix/smtpd[854253]: NOQUEUE: reject: RCPT from unknown[63.82.48.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 25 05:50:00 mail.srvfarm.net postfix/smtpd[854252]: NOQUEUE: reject: RCPT from unknown[63.82.48.242]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 25 05:50:14 mail.srvfarm.net postfix/smtpd[853297]: NOQUEUE: reject: RCPT from unknown[63.82.48.242]: 450 4

Apr 24 05:31:51 web01.agentur-b-2.de postfix/smtpd[499241]: NOQUEUE: reject: RCPT from unknown[63.82.48.231]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 24 05:35:28 web01.agentur-b-2.de postfix/smtpd[499263]: NOQUEUE: reject: RCPT from unknown[63.82.48.231]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 24 05:35:51 web01.agentur-b-2.de postfix/smtpd[497817]: NOQUEUE: reject: RCPT from unknown[63.82.48.231]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 24 05:36:27 web01.agentur-b-2.de postfix/smtpd[500606]: NOQUEUE: reject: RCPT from unknown[63.82.48.231]: 450 4.7.1 : Helo command rejected: Host no

Multiport scan : 21 ports scanned 1024(x2) 1025(x2) 1026(x2) 1030(x2) 1060(x2) 1080(x2) 1090(x2) 2070(x2) 2080(x2) 2090(x2) 5060(x2) 5061(x2) 5062(x2) 5063(x2) 5064(x2) 5065(x2) 5070(x2) 5080(x2) 6000(x2) 6050(x2) 6060(x2)

Jul  7 11:47:29 dev sshd\[7404\]: Invalid user b from 106.12.125.139 port 56102
Jul  7 11:47:29 dev sshd\[7404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.125.139
...

Jul  7 08:00:02 localhost sshd\[9892\]: Invalid user shade from 148.70.26.85 port 33756
Jul  7 08:00:02 localhost sshd\[9892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.26.85
Jul  7 08:00:04 localhost sshd\[9892\]: Failed password for invalid user shade from 148.70.26.85 port 33756 ssh2

Jul  7 05:35:05 xxxxxxx0 sshd[15669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.139.23.204  user=r.r
Jul  7 05:35:07 xxxxxxx0 sshd[15669]: Failed password for r.r from 222.139.23.204 port 51956 ssh2
Jul  7 05:35:09 xxxxxxx0 sshd[15669]: Failed password for r.r from 222.139.23.204 port 51956 ssh2
Jul  7 05:35:11 xxxxxxx0 sshd[15669]: Failed password for r.r from 222.139.23.204 port 51956 ssh2
Jul  7 05:35:13 xxxxxxx0 sshd[15669]: Failed password for r.r from 222.139.23.204 port 51956 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=222.139.23.204

Jul  7 13:07:52 mail postfix/smtpd\[28488\]: warning: unknown\[141.98.9.2\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 13:09:21 mail postfix/smtpd\[28488\]: warning: unknown\[141.98.9.2\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 13:10:51 mail postfix/smtpd\[28242\]: warning: unknown\[141.98.9.2\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

$f2bV_matches

22/tcp
[2019-07-07]1pkt

Scanning (more than 2 packets) random ports - tries to find possible vulnerable services

Jul  7 05:25:27 xb3 sshd[23939]: reveeclipse mapping checking getaddrinfo for dsl-94-233-0-79.avtlg.ru [94.233.0.79] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul  7 05:25:27 xb3 sshd[23939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.233.0.79  user=r.r
Jul  7 05:25:30 xb3 sshd[23939]: Failed password for r.r from 94.233.0.79 port 37231 ssh2
Jul  7 05:25:32 xb3 sshd[23939]: Failed password for r.r from 94.233.0.79 port 37231 ssh2
Jul  7 05:25:34 xb3 sshd[23939]: Failed password for r.r from 94.233.0.79 port 37231 ssh2
Jul  7 05:25:34 xb3 sshd[23939]: Disconnecting: Too many authentication failures for r.r from 94.233.0.79 port 37231 ssh2 [preauth]
Jul  7 05:25:34 xb3 sshd[23939]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.233.0.79  user=r.r
Jul  7 05:25:37 xb3 sshd[27193]: reveeclipse mapping checking getaddrinfo for dsl-94-233-0-79.avtlg.ru [94.233.0.79] failed - POSSIBLE BREAK-IN ATTEMPT!........
-------------------------------

Unauthorized SSH login attempts

Jul  7 07:19:20 dedicated sshd[19531]: Invalid user gitblit from 27.117.163.21 port 42832
Jul  7 07:19:20 dedicated sshd[19531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
Jul  7 07:19:20 dedicated sshd[19531]: Invalid user gitblit from 27.117.163.21 port 42832
Jul  7 07:19:22 dedicated sshd[19531]: Failed password for invalid user gitblit from 27.117.163.21 port 42832 ssh2
Jul  7 07:22:56 dedicated sshd[19838]: Invalid user test from 27.117.163.21 port 40216

445/tcp
[2019-07-07]1pkt

Jul  7 11:45:23 v22018076622670303 sshd\[29875\]: Invalid user weblogic from 190.151.105.182 port 51758
Jul  7 11:45:23 v22018076622670303 sshd\[29875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.151.105.182
Jul  7 11:45:25 v22018076622670303 sshd\[29875\]: Failed password for invalid user weblogic from 190.151.105.182 port 51758 ssh2
...

Unauthorized IMAP connection attempt.

23/tcp
[2019-07-07]1pkt