Sep 11 22:18:34 *hidden* postfix/postscreen[38933]: DNSBL rank 4 for [94.102.54.221]:49264

[N10.H2.VM2] Port Scanner Detected Blocked by UFW

$f2bV_matches

Sep 11 22:18:34 *hidden* postfix/postscreen[38933]: DNSBL rank 4 for [94.102.54.221]:49264

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Sep 21 00:19:27 *hidden* postfix/postscreen[26999]: DNSBL rank 3 for [94.102.54.252]:57832

Sep 18 19:57:34 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 18 19:58:10 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=<77hIPpqv5OpeZjbH>
Sep 18 19:58:43 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 18 20:01:13 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 18 20:01:29 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=

Sep 18 10:21:16 pop3-login: Info: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=192.168.100.101, session=\\
Sep 18 10:25:14 pop3-login: Info: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=192.168.100.101, session=\<3zBWPZKvogBeZjbH\>\
Sep 18 10:45:09 pop3-login: Info: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=192.168.100.101, session=\\
Sep 18 10:48:31 pop3-login: Info: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=192.168.100.101, session=\\
Sep 18 10:51:04 pop3-login: Info: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=192.168.100.101, session=\\
Sep 18 10:55:19 pop3-logi

2020-09-18T02:20:04.112778lavrinenko.info dovecot[15589]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=95.216.137.45
2020-09-18T02:54:17.521356lavrinenko.info dovecot[15589]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=95.216.137.45
...

Sep 17 18:23:52 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=85.214.28.7, session=\
Sep 17 18:58:09 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=85.214.28.7, session=\
Sep 17 19:32:17 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=94.102.54.199, lip=85.214.28.7, session=\
...

2020-09-17T12:05:23.520227lavrinenko.info dovecot[15589]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=95.216.137.45
2020-09-17T12:39:37.173559lavrinenko.info dovecot[15589]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=95.216.137.45
...

Sep 16 18:17:35 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 18:18:34 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 18:18:39 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 18:19:03 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 18:20:12 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, metho

Sep 16 10:54:04 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 10:55:03 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 10:55:08 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 10:55:32 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 16 10:56:41 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=

Sep 15 16:53:34 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 15 16:54:36 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 15 16:54:57 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=
Sep 15 16:55:40 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=185.118.198.210, session=<4m0WWFuvSPJeZjbH>
Sep 15 16:55:45 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=

(pop3d) Failed POP3 login from 94.102.54.199 (NL/Netherlands/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Sep 15 11:15:41 ir1 dovecot[3110802]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.54.199, lip=5.63.12.44, session=<0z3Nf1SvbEJeZjbH>

2020-10-03T15:31:02.952454xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:31:00.772314xentho-1 sshd[1157245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.207  user=root
2020-10-03T15:31:02.952454xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:31:05.889374xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:31:00.772314xentho-1 sshd[1157245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.207  user=root
2020-10-03T15:31:02.952454xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:31:05.889374xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:31:09.700330xentho-1 sshd[1157245]: Failed password for root from 218.92.0.207 port 50906 ssh2
2020-10-03T15:34:03.87
...

SSH login attempts.

IP blocked

Oct  3 19:34:55 rush sshd[13639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.255.130.2
Oct  3 19:34:58 rush sshd[13639]: Failed password for invalid user elastic from 143.255.130.2 port 57960 ssh2
Oct  3 19:38:59 rush sshd[13691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.255.130.2
...

2020-10-03T15:51:13.898478ns385565 sshd[30478]: Disconnected from authenticating user root 202.73.24.188 port 49008 [preauth]
2020-10-03T15:52:05.897665ns385565 sshd[30518]: Invalid user haldaemon from 202.73.24.188 port 54752
2020-10-03T15:52:06.095831ns385565 sshd[30518]: Disconnected from invalid user haldaemon 202.73.24.188 port 54752 [preauth]
...

Oct  3 21:19:19 * sshd[15594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.146.192
Oct  3 21:19:21 * sshd[15594]: Failed password for invalid user ruben from 51.158.146.192 port 56642 ssh2

Port probe and connect to SMTP:25.
Auth intiated but dropped.

Oct  3 20:29:01 meumeu sshd[1337605]: Invalid user alexandre from 5.154.243.131 port 54096
Oct  3 20:29:01 meumeu sshd[1337605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.154.243.131 
Oct  3 20:29:01 meumeu sshd[1337605]: Invalid user alexandre from 5.154.243.131 port 54096
Oct  3 20:29:03 meumeu sshd[1337605]: Failed password for invalid user alexandre from 5.154.243.131 port 54096 ssh2
Oct  3 20:32:40 meumeu sshd[1337803]: Invalid user rr from 5.154.243.131 port 57853
Oct  3 20:32:40 meumeu sshd[1337803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.154.243.131 
Oct  3 20:32:40 meumeu sshd[1337803]: Invalid user rr from 5.154.243.131 port 57853
Oct  3 20:32:43 meumeu sshd[1337803]: Failed password for invalid user rr from 5.154.243.131 port 57853 ssh2
Oct  3 20:36:16 meumeu sshd[1337922]: Invalid user info from 5.154.243.131 port 33374
...

E-Mail Spam (RBL) [REJECTED]

Invalid user gustavo from 203.109.82.44 port 41806

2020-10-03T21:03:45.630229vps773228.ovh.net sshd[6344]: Invalid user lukas from 206.189.136.185 port 42288
2020-10-03T21:03:45.644193vps773228.ovh.net sshd[6344]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.136.185
2020-10-03T21:03:45.630229vps773228.ovh.net sshd[6344]: Invalid user lukas from 206.189.136.185 port 42288
2020-10-03T21:03:48.032702vps773228.ovh.net sshd[6344]: Failed password for invalid user lukas from 206.189.136.185 port 42288 ssh2
2020-10-03T21:07:34.611889vps773228.ovh.net sshd[6368]: Invalid user maxime from 206.189.136.185 port 33304
...

Oct  3 17:18:51 vlre-nyc-1 sshd\[25439\]: Invalid user nikhil from 45.248.69.106
Oct  3 17:18:51 vlre-nyc-1 sshd\[25439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.248.69.106
Oct  3 17:18:53 vlre-nyc-1 sshd\[25439\]: Failed password for invalid user nikhil from 45.248.69.106 port 32962 ssh2
Oct  3 17:21:00 vlre-nyc-1 sshd\[25454\]: Invalid user admin from 45.248.69.106
Oct  3 17:21:00 vlre-nyc-1 sshd\[25454\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.248.69.106
...

(From 1) 1

2020-10-03T10:07:13.993947shield sshd\[19806\]: Invalid user ansible from 190.85.163.46 port 49765
2020-10-03T10:07:14.005630shield sshd\[19806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.163.46
2020-10-03T10:07:16.468801shield sshd\[19806\]: Failed password for invalid user ansible from 190.85.163.46 port 49765 ssh2
2020-10-03T10:11:28.705758shield sshd\[20209\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.163.46  user=root
2020-10-03T10:11:30.366648shield sshd\[20209\]: Failed password for root from 190.85.163.46 port 53818 ssh2

Port scan on 1 port(s): 445