Brute force attack attempt

Attempted to connect 3 times to port 3389 TCP

[MK-Root1] Blocked by UFW

Nov 22 00:21:08 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 22 00:21:23 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 22 00:23:23 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=<7TRHleOXsF9drl0F>
Nov 22 00:24:05 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 22 00:24:10 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=<3cfcl+OXeupdrl0F
...

Nov 21 07:20:55 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 21 07:21:23 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 21 07:24:53 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=<3pTaWtWXmuJdrl0F>
Nov 21 07:25:22 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov 21 07:28:09 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session
...

Nov  8 05:50:14 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov  8 05:51:04 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov  8 05:53:32 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov  8 05:53:49 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
Nov  8 05:54:14 host3 dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
...

2019-11-07T09:19:36.413553host3.slimhost.com.ua dovecot[859034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=<+7RPU72WXjBdrl0F>
2019-11-07T09:22:11.104250host3.slimhost.com.ua dovecot[859034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
2019-11-07T09:23:22.392802host3.slimhost.com.ua dovecot[859034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=<4oHIYL2WgIJdrl0F>
2019-11-07T09:23:50.474822host3.slimhost.com.ua dovecot[859034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=93.174.93.5, lip=207.180.241.50, session=
2019-11-07T09:24:09.190135host3.slimhost.com.ua dovecot[8590
...

Nov  4 18:42:40 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=93.174.93.5, lip=85.214.28.7, session=\<6SZ214iWuGpdrl0F\>
Nov  4 21:11:54 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=93.174.93.5, lip=85.214.28.7, session=\
Nov  4 23:41:25 h1655903 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=93.174.93.5, lip=85.214.28.7, session=\
...

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

10/25/2019-18:16:32.565002 93.174.93.5 Protocol: 6 ET DROP Dshield Block Listed Source group 1

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

Exceeded maximum number of incorrect SMTP login attempts

Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:32:27 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: hostname no-reveeclipse-dns-configured.com does not resolve to address 93.174.93.5
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: connect from unknown[93.174.93.5]
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: warning: unknown[93.174.93.5]: SASL LOGIN authentication failed: authentication failure
Oct 23 17:33:22 nirvana postfix/smtpd[15274]: disconnect from unknown[93.174.93.5]
Oct 23 17:40:27 nirvana postfix/smtpd[15903]: warning: hostname no-reveeclipse-dns-configured.com does not resolve........
-------------------------------

RDPBruteFlS24

Probing wordpress site

GET /phpMyAdmin/scripts/setup.php HTTP/1.1
GET /phpmyadmin/scripts/setup.php HTTP/1.1
GET /myadmin/scripts/setup.php HTTP/1.1
GET /MyAdmin/scripts/setup.php HTTP/1.1
GET /w00tw00t.at.blackhats.romanian.anti-sec:) HTTP/1.1
GET /pma/scripts/setup.php HTTP/1.1

nginx botsearch

93.174.93.195 was recorded 5 times by 4 hosts attempting to connect to the following ports: 10011,10015. Incident counter (4h, 24h, all-time): 5, 26, 14519

ET CINS Active Threat Intelligence Poor Reputation IP group 81 - port: 10003 proto: udp cat: Misc Attackbytes: 71

ET CINS Active Threat Intelligence Poor Reputation IP group 82 - port: 7681 proto: udp cat: Misc Attackbytes: 71

93.174.93.195 was recorded 7 times by 4 hosts attempting to connect to the following ports: 7168,6999. Incident counter (4h, 24h, all-time): 7, 48, 14441

Brute force blocker - service: dovecot1 - aantal: 25 - Mon Sep  3 10:50:12 2018

Brute force blocker - service: dovecot1 - aantal: 25 - Mon Sep  3 10:50:12 2018

Brute force blocker - service: dovecot1 - aantal: 25 - Mon Sep  3 10:50:12 2018

93.174.93.195 was recorded 7 times by 4 hosts attempting to connect to the following ports: 2304,2306,2305. Incident counter (4h, 24h, all-time): 7, 31, 14296

[H1.VM1] Blocked by UFW

[MK-VM5] Blocked by UFW

Port scan on 24 port(s): 74 165 323 358 382 427 529 530 643 684 703 709 754 773 776 791 838 845 874 887 917 980 993 1000

$f2bV_matches

Triggered by Fail2Ban at Vostok web server

Brute force attempt

8000/tcp
[2019-06-26]1pkt

Jun 25 22:57:47 xb3 sshd[8144]: reveeclipse mapping checking getaddrinfo for host-37-247-108-101.routergate.com [37.247.108.101] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 25 22:57:49 xb3 sshd[8144]: Failed password for invalid user germaine from 37.247.108.101 port 55700 ssh2
Jun 25 22:57:49 xb3 sshd[8144]: Received disconnect from 37.247.108.101: 11: Bye Bye [preauth]
Jun 25 23:00:13 xb3 sshd[22039]: reveeclipse mapping checking getaddrinfo for host-37-247-108-101.routergate.com [37.247.108.101] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 25 23:00:15 xb3 sshd[22039]: Failed password for invalid user willy from 37.247.108.101 port 48150 ssh2
Jun 25 23:00:15 xb3 sshd[22039]: Received disconnect from 37.247.108.101: 11: Bye Bye [preauth]
Jun 25 23:03:58 xb3 sshd[10693]: reveeclipse mapping checking getaddrinfo for host-37-247-108-101.routergate.com [37.247.108.101] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 25 23:04:00 xb3 sshd[10693]: Failed password for invalid user parc from 37........
-------------------------------

Jun 26 18:05:36 mail sshd\[25863\]: Invalid user siva from 157.230.91.45 port 37577
Jun 26 18:05:36 mail sshd\[25863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.91.45
Jun 26 18:05:38 mail sshd\[25863\]: Failed password for invalid user siva from 157.230.91.45 port 37577 ssh2
Jun 26 18:08:36 mail sshd\[27596\]: Invalid user alec from 157.230.91.45 port 56387
Jun 26 18:08:36 mail sshd\[27596\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.91.45
...

Unauthorized connection attempt from IP address 103.102.100.66 on Port 445(SMB)

SMB Server BruteForce Attack

26.06.2019 16:17:28 Connection to port 3398 blocked by firewall

20 attempts against mh-misbehave-ban on pluto.magehost.pro

TCP port 5555 (Trojan) attempt blocked by firewall. [2019-06-26 15:07:39]

Port scan on 10 port(s): 33352 33353 33355 33356 33359 33364 33366 33367 33368 33369

Unauthorized connection attempt from IP address 61.231.189.14 on Port 445(SMB)

SASL PLAIN auth failed: ruser=...

26.06.2019 18:59:16 SSH access blocked by firewall

143/tcp 3306/tcp 22/tcp...
[2019-06-18/26]17pkt,5pt.(tcp)