Jul 17 11:26:41 debian-2gb-nbg1-2 kernel: \[17236556.683914\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=53683 PROTO=TCP SPT=43411 DPT=40320 WINDOW=1024 RES=0x00 SYN URGP=0

[Sat Jul 04 03:43:47 2020] - Syn Flood From IP: 93.174.93.123 Port: 47009

Jul 16 14:39:46 debian-2gb-nbg1-2 kernel: \[17161746.080325\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=48178 PROTO=TCP SPT=43411 DPT=30246 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 16 09:33:34 debian-2gb-nbg1-2 kernel: \[17143374.886648\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=43413 PROTO=TCP SPT=43411 DPT=39766 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 15 22:39:06 debian-2gb-nbg1-2 kernel: \[17104109.057143\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=41668 PROTO=TCP SPT=43411 DPT=64168 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 15 03:34:08 debian-2gb-nbg1-2 kernel: \[17035415.031443\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=28462 PROTO=TCP SPT=43411 DPT=46850 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 14 08:27:09 debian-2gb-nbg1-2 kernel: \[16966599.767337\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=21764 PROTO=TCP SPT=54916 DPT=50072 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 13 07:19:18 debian-2gb-nbg1-2 kernel: \[16876133.629849\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=6451 PROTO=TCP SPT=54916 DPT=59520 WINDOW=1024 RES=0x00 SYN URGP=0

[MK-VM5] Blocked by UFW

Jul 11 23:01:49 debian-2gb-nbg1-2 kernel: \[16759891.373683\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=37430 PROTO=TCP SPT=56668 DPT=24911 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 11 14:18:27 debian-2gb-nbg1-2 kernel: \[16728491.373016\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=48731 PROTO=TCP SPT=56668 DPT=11777 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 11 07:29:21 debian-2gb-nbg1-2 kernel: \[16703946.789681\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=13074 PROTO=TCP SPT=56668 DPT=46888 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 11 01:49:01 debian-2gb-nbg1-2 kernel: \[16683528.129296\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=50916 PROTO=TCP SPT=56668 DPT=51637 WINDOW=1024 RES=0x00 SYN URGP=0

MultiHost/MultiPort Probe, Scan, Hack -

Port scan on 5 port(s): 2222 3903 8008 10004 50001

03/27/2020-00:12:59.456301 93.174.93.123 Protocol: 6 ET SCAN NMAP -sS window 1024

3377/tcp 777/tcp 4389/tcp...
[2020-02-21/03-01]227pkt,184pt.(tcp)

5500/tcp 8800/tcp 3500/tcp...
[2020-02-21/26]132pkt,120pt.(tcp)

02/14/2020-21:19:47.456689 93.174.93.123 Protocol: 6 ET DROP Dshield Block Listed Source group 1

ET CINS Active Threat Intelligence Poor Reputation IP group 90 - port: 138 proto: TCP cat: Misc Attack

Feb 10 12:54:53 debian-2gb-nbg1-2 kernel: \[3594928.974619\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=32939 PROTO=TCP SPT=47803 DPT=6363 WINDOW=1024 RES=0x00 SYN URGP=0

Feb  8 09:57:09 debian-2gb-nbg1-2 kernel: \[3411469.528393\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=19678 PROTO=TCP SPT=58206 DPT=3375 WINDOW=1024 RES=0x00 SYN URGP=0

Feb  6 15:59:38 debian-2gb-nbg1-2 kernel: \[3260423.151556\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=17107 PROTO=TCP SPT=42932 DPT=4412 WINDOW=1024 RES=0x00 SYN URGP=0

Feb  5 14:04:34 [host] kernel: [4106982.163073] [U
Feb  5 14:12:28 [host] kernel: [4107455.863935] [U
Feb  5 14:29:29 [host] kernel: [4108477.310810] [U
Feb  5 14:30:27 [host] kernel: [4108535.306000] [U
Feb  5 14:55:36 [host] kernel: [4110043.956909] [U
Feb  5 15:03:29 [host] kernel: [4110516.323053] [U
Feb  5 15:21:14 [host] kernel: [4111580.927697] [U
Feb  5 15:27:58 [host] kernel: [4111985.584424] [U
Feb  5 15:34:13 [host] kernel: [4112359.820253] [U
Feb  5 14:04:34 [host] kernel: [4106982.163073] [U
Feb  5 14:12:28 [host] kernel: [4107455.863935] [U
Feb  5 14:29:29 [host] kernel: [4108477.310810] [U
Feb  5 14:30:27 [host] kernel: [4108535.306000] [U
Feb  5 14:55:36 [host] kernel: [4110043.956909] [U
Feb  5 15:03:29 [host] kernel: [4110516.323053] [U
Feb  5 15:21:14 [host] kernel: [4111580.927697] [U
Feb  5 15:27:58 [host] kernel: [4111985.584424] [U
Feb  5 15:34:13 [host] kernel: [4112359.820253] [U

Feb  5 06:57:08 debian-2gb-nbg1-2 kernel: \[3141475.812021\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=38410 PROTO=TCP SPT=57131 DPT=49094 WINDOW=1024 RES=0x00 SYN URGP=0

Feb  4 20:46:22 debian-2gb-nbg1-2 kernel: \[3104831.563118\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=37674 PROTO=TCP SPT=49993 DPT=14541 WINDOW=1024 RES=0x00 SYN URGP=0

Feb  4 10:17:16 debian-2gb-nbg1-2 kernel: \[3067086.479433\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=14126 PROTO=TCP SPT=49993 DPT=4215 WINDOW=1024 RES=0x00 SYN URGP=0

firewall-block, port(s): 1076/tcp, 1180/tcp, 3409/tcp, 7375/tcp, 10095/tcp, 10615/tcp

Jan 27 06:29:45 h2177944 kernel: \[3301224.565419\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.93.123 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=47927 PROTO=TCP SPT=58738 DPT=8425 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan 27 06:29:45 h2177944 kernel: \[3301224.565434\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.93.123 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=47927 PROTO=TCP SPT=58738 DPT=8425 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan 27 06:34:30 h2177944 kernel: \[3301509.439220\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.93.123 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=37731 PROTO=TCP SPT=58738 DPT=2530 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan 27 06:34:30 h2177944 kernel: \[3301509.439234\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.93.123 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=37731 PROTO=TCP SPT=58738 DPT=2530 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan 27 06:49:39 h2177944 kernel: \[3302418.020001\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.93.123 DST=85.214.117.9

Jan 25 09:03:05 debian-2gb-nbg1-2 kernel: \[2198659.891660\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.174.93.123 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=20314 PROTO=TCP SPT=56762 DPT=8455 WINDOW=1024 RES=0x00 SYN URGP=0

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

 TCP (SYN) 106.12.71.159:40134 -> port 9834, len 44

Jun 26 20:48:02 vpn01 sshd[21742]: Failed password for root from 222.186.175.202 port 31612 ssh2
Jun 26 20:48:06 vpn01 sshd[21742]: Failed password for root from 222.186.175.202 port 31612 ssh2
...

2020-06-26T16:13:03.956221lavrinenko.info sshd[6648]: Failed password for root from 114.67.64.210 port 60884 ssh2
2020-06-26T16:16:53.800931lavrinenko.info sshd[6741]: Invalid user abhay from 114.67.64.210 port 49624
2020-06-26T16:16:53.807765lavrinenko.info sshd[6741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.64.210
2020-06-26T16:16:53.800931lavrinenko.info sshd[6741]: Invalid user abhay from 114.67.64.210 port 49624
2020-06-26T16:16:55.767327lavrinenko.info sshd[6741]: Failed password for invalid user abhay from 114.67.64.210 port 49624 ssh2
...

Jun 26 15:07:04 firewall sshd[13680]: Invalid user sanchit from 178.128.215.16
Jun 26 15:07:06 firewall sshd[13680]: Failed password for invalid user sanchit from 178.128.215.16 port 51302 ssh2
Jun 26 15:16:27 firewall sshd[13851]: Invalid user jiao from 178.128.215.16
...

Jun 26 16:01:58 pbkit sshd[405903]: Failed password for root from 40.85.226.217 port 22241 ssh2
Jun 26 18:19:32 pbkit sshd[410737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.85.226.217  user=root
Jun 26 18:19:34 pbkit sshd[410737]: Failed password for root from 40.85.226.217 port 35538 ssh2
...

IP blocked

Jun 26 13:51:17 inter-technics sshd[29801]: Invalid user netapp from 139.215.217.180 port 34478
Jun 26 13:51:17 inter-technics sshd[29801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.217.180
Jun 26 13:51:17 inter-technics sshd[29801]: Invalid user netapp from 139.215.217.180 port 34478
Jun 26 13:51:20 inter-technics sshd[29801]: Failed password for invalid user netapp from 139.215.217.180 port 34478 ssh2
Jun 26 13:54:28 inter-technics sshd[30461]: Invalid user perla from 139.215.217.180 port 57248
...

Jun 26 05:23:52 Host-KLAX-C dovecot: imap-login: Disconnected (auth failed, 1 attempts in 18 secs): user=, method=PLAIN, rip=175.158.129.137, lip=185.198.26.142, TLS, session=
...

Bruteforce detected by fail2ban

Invalid user jacky from 61.174.60.170 port 55998

Triggered by Fail2Ban at Ares web server

SSH/22 MH Probe, BF, Hack -

2020-06-26T13:20:17.289365galaxy.wi.uni-potsdam.de sshd[8459]: Failed password for invalid user mexico from 180.76.244.123 port 45454 ssh2
2020-06-26T13:21:15.740892galaxy.wi.uni-potsdam.de sshd[8572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.244.123  user=nobody
2020-06-26T13:21:18.233292galaxy.wi.uni-potsdam.de sshd[8572]: Failed password for nobody from 180.76.244.123 port 58028 ssh2
2020-06-26T13:22:15.953624galaxy.wi.uni-potsdam.de sshd[8702]: Invalid user test from 180.76.244.123 port 42372
2020-06-26T13:22:15.958814galaxy.wi.uni-potsdam.de sshd[8702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.244.123
2020-06-26T13:22:15.953624galaxy.wi.uni-potsdam.de sshd[8702]: Invalid user test from 180.76.244.123 port 42372
2020-06-26T13:22:17.688431galaxy.wi.uni-potsdam.de sshd[8702]: Failed password for invalid user test from 180.76.244.123 port 42372 ssh2
2020-06-26T13:23:16.766206gal
...

Automatic report - Port Scan Attack

Jun 26 20:35:19 mout sshd[6410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.117.83.127  user=root
Jun 26 20:35:21 mout sshd[6410]: Failed password for root from 40.117.83.127 port 28762 ssh2