Jun 28 08:22:45 jane sshd[12452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.115 
Jun 28 08:22:46 jane sshd[12452]: Failed password for invalid user username from 114.141.132.115 port 47712 ssh2
...

Sep  4 03:41:36 Tower sshd[9952]: Connection from 114.141.132.88 port 44608 on 192.168.10.220 port 22 rdomain ""
Sep  4 03:41:38 Tower sshd[9952]: Invalid user philip from 114.141.132.88 port 44608
Sep  4 03:41:38 Tower sshd[9952]: error: Could not get shadow information for NOUSER
Sep  4 03:41:38 Tower sshd[9952]: Failed password for invalid user philip from 114.141.132.88 port 44608 ssh2
Sep  4 03:41:39 Tower sshd[9952]: Received disconnect from 114.141.132.88 port 44608:11: Bye Bye [preauth]
Sep  4 03:41:39 Tower sshd[9952]: Disconnected from invalid user philip 114.141.132.88 port 44608 [preauth]

Sep  4 00:25:52 vps sshd[13697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88 
Sep  4 00:25:53 vps sshd[13697]: Failed password for invalid user testuser2 from 114.141.132.88 port 38980 ssh2
Sep  4 00:30:54 vps sshd[13974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88 
...

Aug 29 23:43:10 lnxweb62 sshd[3046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88
Aug 29 23:43:10 lnxweb62 sshd[3046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88

Aug 25 00:16:09 plg sshd[1956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88  user=root
Aug 25 00:16:10 plg sshd[1956]: Failed password for invalid user root from 114.141.132.88 port 20748 ssh2
Aug 25 00:19:15 plg sshd[2003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88 
Aug 25 00:19:17 plg sshd[2003]: Failed password for invalid user iz from 114.141.132.88 port 20749 ssh2
Aug 25 00:22:18 plg sshd[2042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88 
Aug 25 00:22:21 plg sshd[2042]: Failed password for invalid user zw from 114.141.132.88 port 20750 ssh2
...

Aug 14 22:35:31 vps sshd[1551]: Failed password for root from 114.141.132.88 port 18892 ssh2
Aug 14 22:40:57 vps sshd[1939]: Failed password for root from 114.141.132.88 port 18893 ssh2
...

detected by Fail2Ban

$f2bV_matches

Jul  6 05:52:21 vpn01 sshd[4669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88
Jul  6 05:52:23 vpn01 sshd[4669]: Failed password for invalid user albert from 114.141.132.88 port 14494 ssh2
...

(sshd) Failed SSH login from 114.141.132.88 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul  5 10:58:16 s1 sshd[28842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88  user=root
Jul  5 10:58:18 s1 sshd[28842]: Failed password for root from 114.141.132.88 port 15295 ssh2
Jul  5 11:05:00 s1 sshd[29734]: Invalid user eduardo from 114.141.132.88 port 15296
Jul  5 11:05:01 s1 sshd[29734]: Failed password for invalid user eduardo from 114.141.132.88 port 15296 ssh2
Jul  5 11:06:04 s1 sshd[29921]: Invalid user samira from 114.141.132.88 port 15297

SSH Brute-Force. Ports scanning.

Jun 19 18:38:35 firewall sshd[7979]: Invalid user test from 114.141.132.88
Jun 19 18:38:37 firewall sshd[7979]: Failed password for invalid user test from 114.141.132.88 port 11227 ssh2
Jun 19 18:39:29 firewall sshd[7993]: Invalid user oracle from 114.141.132.88
...

reported through recidive - multiple failed attempts(SSH)

Jun 14 09:11:27 NPSTNNYC01T sshd[32382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88
Jun 14 09:11:29 NPSTNNYC01T sshd[32382]: Failed password for invalid user deploy from 114.141.132.88 port 12537 ssh2
Jun 14 09:17:07 NPSTNNYC01T sshd[454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88
...

2020-06-09T18:22:58.436531abusebot-3.cloudsearch.cf sshd[32260]: Invalid user gogs from 114.141.132.88 port 10633
2020-06-09T18:22:58.443255abusebot-3.cloudsearch.cf sshd[32260]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88
2020-06-09T18:22:58.436531abusebot-3.cloudsearch.cf sshd[32260]: Invalid user gogs from 114.141.132.88 port 10633
2020-06-09T18:23:00.269735abusebot-3.cloudsearch.cf sshd[32260]: Failed password for invalid user gogs from 114.141.132.88 port 10633 ssh2
2020-06-09T18:26:29.592725abusebot-3.cloudsearch.cf sshd[32437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.132.88  user=root
2020-06-09T18:26:31.051798abusebot-3.cloudsearch.cf sshd[32437]: Failed password for root from 114.141.132.88 port 10634 ssh2
2020-06-09T18:29:43.533769abusebot-3.cloudsearch.cf sshd[32641]: Invalid user chenw3 from 114.141.132.88 port 10635
...

2020-06-09T14:01:28+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)

Dec 18 06:10:12 XXX sshd[56755]: Invalid user ammenah from 104.131.97.47 port 34014

Unauthorised access (Dec 18) SRC=46.209.203.58 LEN=52 TOS=0x10 PREC=0x40 TTL=112 ID=16067 DF TCP DPT=445 WINDOW=8192 SYN

Dec 18 07:21:38 vps691689 sshd[2593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.192.167.36
Dec 18 07:21:40 vps691689 sshd[2593]: Failed password for invalid user gdm from 211.192.167.36 port 59946 ssh2
...

Unauthorized connection attempt detected from IP address 180.252.139.14 to port 445

2019-12-18T07:23:22.101076struts4.enskede.local sshd\[2894\]: Invalid user zocher from 27.254.90.106 port 42793
2019-12-18T07:23:22.109392struts4.enskede.local sshd\[2894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.90.106
2019-12-18T07:23:25.212144struts4.enskede.local sshd\[2894\]: Failed password for invalid user zocher from 27.254.90.106 port 42793 ssh2
2019-12-18T07:29:41.863867struts4.enskede.local sshd\[2903\]: Invalid user hung from 27.254.90.106 port 47424
2019-12-18T07:29:41.871683struts4.enskede.local sshd\[2903\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.90.106
...

Dec 17 21:32:28 web9 sshd\[32408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.155.106.19  user=root
Dec 17 21:32:30 web9 sshd\[32408\]: Failed password for root from 221.155.106.19 port 36298 ssh2
Dec 17 21:38:58 web9 sshd\[965\]: Invalid user admin from 221.155.106.19
Dec 17 21:38:58 web9 sshd\[965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.155.106.19
Dec 17 21:38:59 web9 sshd\[965\]: Failed password for invalid user admin from 221.155.106.19 port 44276 ssh2

Dec 16 22:41:21 cumulus sshd[14961]: Invalid user godor from 111.198.152.82 port 49958
Dec 16 22:41:21 cumulus sshd[14961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.152.82
Dec 16 22:41:23 cumulus sshd[14961]: Failed password for invalid user godor from 111.198.152.82 port 49958 ssh2
Dec 16 22:41:23 cumulus sshd[14961]: Received disconnect from 111.198.152.82 port 49958:11: Bye Bye [preauth]
Dec 16 22:41:23 cumulus sshd[14961]: Disconnected from 111.198.152.82 port 49958 [preauth]
Dec 16 22:55:02 cumulus sshd[15791]: Invalid user apache from 111.198.152.82 port 44012
Dec 16 22:55:02 cumulus sshd[15791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.152.82
Dec 16 22:55:04 cumulus sshd[15791]: Failed password for invalid user apache from 111.198.152.82 port 44012 ssh2
Dec 16 22:55:04 cumulus sshd[15791]: Received disconnect from 111.198.152.82 port 44012:11: Bye Bye [pr........
-------------------------------

2019-12-18T09:58:21.795683abusebot-5.cloudsearch.cf sshd\[25018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2019-12-18T09:58:23.672068abusebot-5.cloudsearch.cf sshd\[25018\]: Failed password for root from 218.92.0.145 port 30540 ssh2
2019-12-18T09:58:26.848264abusebot-5.cloudsearch.cf sshd\[25018\]: Failed password for root from 218.92.0.145 port 30540 ssh2
2019-12-18T09:58:30.240133abusebot-5.cloudsearch.cf sshd\[25018\]: Failed password for root from 218.92.0.145 port 30540 ssh2

Dec 18 07:21:52 MK-Soft-VM5 sshd[11627]: Failed password for root from 106.12.138.219 port 52916 ssh2
Dec 18 07:27:41 MK-Soft-VM5 sshd[11672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.138.219 
...

Dec 18 09:49:41 srv206 sshd[1952]: Invalid user http from 188.166.251.156
Dec 18 09:49:41 srv206 sshd[1952]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.251.156
Dec 18 09:49:41 srv206 sshd[1952]: Invalid user http from 188.166.251.156
Dec 18 09:49:43 srv206 sshd[1952]: Failed password for invalid user http from 188.166.251.156 port 48102 ssh2
...

2019-12-18T09:51:30.344902  sshd[32646]: Invalid user hieldbrant from 111.230.241.245 port 48082
2019-12-18T09:51:30.359127  sshd[32646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.241.245
2019-12-18T09:51:30.344902  sshd[32646]: Invalid user hieldbrant from 111.230.241.245 port 48082
2019-12-18T09:51:32.933083  sshd[32646]: Failed password for invalid user hieldbrant from 111.230.241.245 port 48082 ssh2
2019-12-18T10:07:28.467380  sshd[612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.241.245  user=named
2019-12-18T10:07:30.223774  sshd[612]: Failed password for named from 111.230.241.245 port 35340 ssh2
...

Honeypot attack, port: 445, PTR: vm.webdesigninc.us.

Honeypot attack, port: 23, PTR: PTR record not found

Dec 17 23:29:18 hpm sshd\[4211\]: Invalid user admin7777 from 134.209.12.162
Dec 17 23:29:18 hpm sshd\[4211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.12.162
Dec 17 23:29:21 hpm sshd\[4211\]: Failed password for invalid user admin7777 from 134.209.12.162 port 46278 ssh2
Dec 17 23:35:08 hpm sshd\[4758\]: Invalid user nobody8888 from 134.209.12.162
Dec 17 23:35:08 hpm sshd\[4758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.12.162

209.17.96.234 was recorded 12 times by 9 hosts attempting to connect to the following ports: 5916,47808,6002,2161,5986,44818,3000,17185,135,5901,5984,6001. Incident counter (4h, 24h, all-time): 12, 68, 1935