Apr 22 19:26:39 jane sshd[28480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186 
Apr 22 19:26:41 jane sshd[28480]: Failed password for invalid user oracle from 104.227.139.186 port 59286 ssh2
...

$f2bV_matches

Apr 13 19:07:50 wbs sshd\[18975\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186  user=root
Apr 13 19:07:52 wbs sshd\[18975\]: Failed password for root from 104.227.139.186 port 52024 ssh2
Apr 13 19:11:31 wbs sshd\[19328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186  user=root
Apr 13 19:11:32 wbs sshd\[19328\]: Failed password for root from 104.227.139.186 port 32864 ssh2
Apr 13 19:15:23 wbs sshd\[19641\]: Invalid user guest from 104.227.139.186

Apr  8 20:50:35 ip-172-31-62-245 sshd\[7538\]: Invalid user ftpuser from 104.227.139.186\
Apr  8 20:50:37 ip-172-31-62-245 sshd\[7538\]: Failed password for invalid user ftpuser from 104.227.139.186 port 46246 ssh2\
Apr  8 20:53:59 ip-172-31-62-245 sshd\[7599\]: Invalid user deploy from 104.227.139.186\
Apr  8 20:54:02 ip-172-31-62-245 sshd\[7599\]: Failed password for invalid user deploy from 104.227.139.186 port 55100 ssh2\
Apr  8 20:57:21 ip-172-31-62-245 sshd\[7645\]: Invalid user server from 104.227.139.186\

SSH Brute-Forcing (server1)

Invalid user wangruiyang from 104.227.139.186 port 50010

Mar 30 08:01:33 ift sshd\[24292\]: Invalid user doj from 104.227.139.186Mar 30 08:01:35 ift sshd\[24292\]: Failed password for invalid user doj from 104.227.139.186 port 35366 ssh2Mar 30 08:04:59 ift sshd\[24672\]: Invalid user iia from 104.227.139.186Mar 30 08:05:01 ift sshd\[24672\]: Failed password for invalid user iia from 104.227.139.186 port 39870 ssh2Mar 30 08:08:17 ift sshd\[25391\]: Failed password for invalid user admin from 104.227.139.186 port 44374 ssh2
...

Mar 27 16:00:19 vps sshd[944339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186
Mar 27 16:00:21 vps sshd[944339]: Failed password for invalid user hlds from 104.227.139.186 port 49264 ssh2
Mar 27 16:03:49 vps sshd[961505]: Invalid user xjz from 104.227.139.186 port 33940
Mar 27 16:03:49 vps sshd[961505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186
Mar 27 16:03:50 vps sshd[961505]: Failed password for invalid user xjz from 104.227.139.186 port 33940 ssh2
...

bruteforce detected

*Port Scan* detected from 104.227.139.186 (US/United States/New York/Buffalo/-). 4 hits in the last 285 seconds

2020-03-12T22:06:05.772585dmca.cloudsearch.cf sshd[17445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186  user=root
2020-03-12T22:06:07.580146dmca.cloudsearch.cf sshd[17445]: Failed password for root from 104.227.139.186 port 42822 ssh2
2020-03-12T22:10:00.623857dmca.cloudsearch.cf sshd[17681]: Invalid user telnet from 104.227.139.186 port 59342
2020-03-12T22:10:00.628702dmca.cloudsearch.cf sshd[17681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186
2020-03-12T22:10:00.623857dmca.cloudsearch.cf sshd[17681]: Invalid user telnet from 104.227.139.186 port 59342
2020-03-12T22:10:02.703106dmca.cloudsearch.cf sshd[17681]: Failed password for invalid user telnet from 104.227.139.186 port 59342 ssh2
2020-03-12T22:13:46.994269dmca.cloudsearch.cf sshd[17911]: Invalid user Ronald from 104.227.139.186 port 47630
...

2020-03-01T22:53:29.628179luisaranguren sshd[2881740]: Invalid user landscape from 104.227.139.186 port 42364
2020-03-01T22:53:31.452281luisaranguren sshd[2881740]: Failed password for invalid user landscape from 104.227.139.186 port 42364 ssh2
...

2020-02-26T21:45:12.280824shield sshd\[10107\]: Invalid user nagios2019 from 104.227.139.186 port 55176
2020-02-26T21:45:12.285979shield sshd\[10107\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186
2020-02-26T21:45:14.197860shield sshd\[10107\]: Failed password for invalid user nagios2019 from 104.227.139.186 port 55176 ssh2
2020-02-26T21:51:14.126358shield sshd\[11132\]: Invalid user bugzilla123 from 104.227.139.186 port 52320
2020-02-26T21:51:14.130433shield sshd\[11132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186

Feb 24 13:54:36 hanapaa sshd\[4043\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186  user=daemon
Feb 24 13:54:38 hanapaa sshd\[4043\]: Failed password for daemon from 104.227.139.186 port 59490 ssh2
Feb 24 14:01:57 hanapaa sshd\[4618\]: Invalid user quest from 104.227.139.186
Feb 24 14:01:57 hanapaa sshd\[4618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.227.139.186
Feb 24 14:01:59 hanapaa sshd\[4618\]: Failed password for invalid user quest from 104.227.139.186 port 58768 ssh2

invalid user

fail2ban

IP 119.41.196.109 attacked honeypot on port: 3389 at 5/31/2020 4:57:29 AM

Unauthorized connection attempt detected from IP address 120.203.5.92 to port 23

[2020-05-30 20:09:21] NOTICE[1157] chan_sip.c: Registration from '"445" ' failed for '185.53.88.6:5081' - Wrong password
[2020-05-30 20:09:21] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T20:09:21.388-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="445",SessionID="0x7f5f10678288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.6/5081",Challenge="6c974340",ReceivedChallenge="6c974340",ReceivedHash="de0fd9af2609fc561b21abda317e15c7"
[2020-05-30 20:09:21] NOTICE[1157] chan_sip.c: Registration from '"445" ' failed for '185.53.88.6:5081' - Wrong password
[2020-05-30 20:09:21] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T20:09:21.521-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="445",SessionID="0x7f5f100266a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.6/50
...

May 27 15:47:36 josie sshd[1454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:47:38 josie sshd[1454]: Failed password for r.r from 51.75.77.164 port 35120 ssh2
May 27 15:47:38 josie sshd[1455]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:55:23 josie sshd[2880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:55:25 josie sshd[2880]: Failed password for r.r from 51.75.77.164 port 55440 ssh2
May 27 15:55:25 josie sshd[2886]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:59:48 josie sshd[3626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:59:49 josie sshd[3626]: Failed password for r.r from 51.75.77.164 port 34110 ssh2
May 27 15:59:49 josie sshd[3627]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 16:04:01 jo........
-------------------------------

SSH / Telnet Brute Force Attempts on Honeypot

2020-05-31T03:56:48.789816abusebot-6.cloudsearch.cf sshd[17121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.78  user=root
2020-05-31T03:56:50.773156abusebot-6.cloudsearch.cf sshd[17121]: Failed password for root from 222.186.52.78 port 32029 ssh2
2020-05-31T03:56:52.779254abusebot-6.cloudsearch.cf sshd[17121]: Failed password for root from 222.186.52.78 port 32029 ssh2
2020-05-31T03:56:48.789816abusebot-6.cloudsearch.cf sshd[17121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.78  user=root
2020-05-31T03:56:50.773156abusebot-6.cloudsearch.cf sshd[17121]: Failed password for root from 222.186.52.78 port 32029 ssh2
2020-05-31T03:56:52.779254abusebot-6.cloudsearch.cf sshd[17121]: Failed password for root from 222.186.52.78 port 32029 ssh2
2020-05-31T03:56:48.789816abusebot-6.cloudsearch.cf sshd[17121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse
...

May 31 02:20:20 srv-ubuntu-dev3 sshd[94596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.56.200.58  user=root
May 31 02:20:22 srv-ubuntu-dev3 sshd[94596]: Failed password for root from 58.56.200.58 port 59198 ssh2
May 31 02:24:03 srv-ubuntu-dev3 sshd[95174]: Invalid user angry from 58.56.200.58
May 31 02:24:03 srv-ubuntu-dev3 sshd[95174]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.56.200.58
May 31 02:24:03 srv-ubuntu-dev3 sshd[95174]: Invalid user angry from 58.56.200.58
May 31 02:24:05 srv-ubuntu-dev3 sshd[95174]: Failed password for invalid user angry from 58.56.200.58 port 59361 ssh2
May 31 02:27:43 srv-ubuntu-dev3 sshd[95708]: Invalid user mdomin from 58.56.200.58
May 31 02:27:43 srv-ubuntu-dev3 sshd[95708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.56.200.58
May 31 02:27:43 srv-ubuntu-dev3 sshd[95708]: Invalid user mdomin from 58.56.200.58
...

pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.180.194
Invalid user dff from 49.235.180.194 port 49148
Failed password for invalid user dff from 49.235.180.194 port 49148 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.180.194  user=root
Failed password for root from 49.235.180.194 port 51304 ssh2

May 30 13:27:27 propaganda sshd[2034]: Connection from 49.233.69.121 port 46466 on 10.0.0.160 port 22 rdomain ""
May 30 13:27:28 propaganda sshd[2034]: Connection closed by 49.233.69.121 port 46466 [preauth]

bruteforce detected

Port scan

Unauthorized connection attempt detected from IP address 107.6.183.162 to port 4911

May 27 23:18:02 lvps5-35-247-183 sshd[11658]: Invalid user fake from 50.115.168.165
May 27 23:18:04 lvps5-35-247-183 sshd[11658]: Failed password for invalid user fake from 50.115.168.165 port 39965 ssh2
May 27 23:18:04 lvps5-35-247-183 sshd[11658]: Received disconnect from 50.115.168.165: 11: Bye Bye [preauth]
May 27 23:18:05 lvps5-35-247-183 sshd[11660]: Invalid user admin from 50.115.168.165
May 27 23:18:07 lvps5-35-247-183 sshd[11660]: Failed password for invalid user admin from 50.115.168.165 port 43646 ssh2
May 27 23:18:07 lvps5-35-247-183 sshd[11660]: Received disconnect from 50.115.168.165: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=50.115.168.165

May 31 01:31:16 debian-2gb-nbg1-2 kernel: \[13140255.083522\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.53 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=49636 PROTO=TCP SPT=45243 DPT=6052 WINDOW=1024 RES=0x00 SYN URGP=0