Jan  4 20:17:41 wbs sshd\[11871\]: Invalid user gwr from 103.130.218.221
Jan  4 20:17:41 wbs sshd\[11871\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.221
Jan  4 20:17:43 wbs sshd\[11871\]: Failed password for invalid user gwr from 103.130.218.221 port 38516 ssh2
Jan  4 20:21:00 wbs sshd\[12232\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.221  user=root
Jan  4 20:21:02 wbs sshd\[12232\]: Failed password for root from 103.130.218.221 port 43976 ssh2

Brute-force attempt banned

Jan  3 07:14:03 lnxded64 sshd[6985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125

Jan  2 09:07:11 vps691689 sshd[31559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
Jan  2 09:07:13 vps691689 sshd[31559]: Failed password for invalid user Cisco123!@# from 103.130.218.125 port 53722 ssh2
...

Dec 14 10:40:02 areeb-Workstation sshd[20606]: Failed password for backup from 103.130.218.127 port 52258 ssh2
...

2019-11-28T11:05:56.358155abusebot.cloudsearch.cf sshd\[17559\]: Invalid user eachelle from 103.130.218.125 port 41190

Nov 21 08:29:06 venus sshd\[14416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125  user=backup
Nov 21 08:29:08 venus sshd\[14416\]: Failed password for backup from 103.130.218.125 port 36996 ssh2
Nov 21 08:36:50 venus sshd\[14573\]: Invalid user guest from 103.130.218.125 port 43902
...

Nov 11 07:31:16 vps01 sshd[17083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
Nov 11 07:31:18 vps01 sshd[17083]: Failed password for invalid user maneatis from 103.130.218.125 port 59538 ssh2

Oct 31 14:14:01 ns381471 sshd[1392]: Failed password for root from 103.130.218.125 port 51080 ssh2

2019-10-30T04:42:35.661499hub.schaetter.us sshd\[19213\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125  user=root
2019-10-30T04:42:37.370361hub.schaetter.us sshd\[19213\]: Failed password for root from 103.130.218.125 port 48534 ssh2
2019-10-30T04:50:07.135566hub.schaetter.us sshd\[19269\]: Invalid user zenenko from 103.130.218.125 port 57894
2019-10-30T04:50:07.147723hub.schaetter.us sshd\[19269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
2019-10-30T04:50:09.575588hub.schaetter.us sshd\[19269\]: Failed password for invalid user zenenko from 103.130.218.125 port 57894 ssh2
...

Sql/code injection probe

SSH bruteforce (Triggered fail2ban)

Oct  2 13:30:50 hpm sshd\[20846\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125  user=root
Oct  2 13:30:52 hpm sshd\[20846\]: Failed password for root from 103.130.218.125 port 48060 ssh2
Oct  2 13:37:04 hpm sshd\[21411\]: Invalid user deb from 103.130.218.125
Oct  2 13:37:04 hpm sshd\[21411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
Oct  2 13:37:07 hpm sshd\[21411\]: Failed password for invalid user deb from 103.130.218.125 port 59518 ssh2

2019-09-22T23:57:14.878032tmaserv sshd\[21980\]: Invalid user ms from 103.130.218.125 port 51778
2019-09-22T23:57:14.882927tmaserv sshd\[21980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
2019-09-22T23:57:17.232854tmaserv sshd\[21980\]: Failed password for invalid user ms from 103.130.218.125 port 51778 ssh2
2019-09-23T00:03:24.779054tmaserv sshd\[24948\]: Invalid user ax400 from 103.130.218.125 port 38132
2019-09-23T00:03:24.783975tmaserv sshd\[24948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
2019-09-23T00:03:27.596031tmaserv sshd\[24948\]: Failed password for invalid user ax400 from 103.130.218.125 port 38132 ssh2
...

2019-09-22T17:21:50.000030tmaserv sshd\[29225\]: Invalid user mailtest from 103.130.218.125 port 36766
2019-09-22T17:21:50.006741tmaserv sshd\[29225\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
2019-09-22T17:21:52.129629tmaserv sshd\[29225\]: Failed password for invalid user mailtest from 103.130.218.125 port 36766 ssh2
2019-09-22T17:28:44.736402tmaserv sshd\[29519\]: Invalid user mmk from 103.130.218.125 port 51364
2019-09-22T17:28:44.742499tmaserv sshd\[29519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.218.125
2019-09-22T17:28:46.699845tmaserv sshd\[29519\]: Failed password for invalid user mmk from 103.130.218.125 port 51364 ssh2
...

Automatic report - Port Scan Attack

Invalid user jas from 189.240.62.227 port 55424

Jul 24 08:53:44 vps639187 sshd\[23550\]: Invalid user inst01 from 51.75.129.23 port 47158
Jul 24 08:53:44 vps639187 sshd\[23550\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.129.23
Jul 24 08:53:46 vps639187 sshd\[23550\]: Failed password for invalid user inst01 from 51.75.129.23 port 47158 ssh2
...

Jul 23 19:15:01 hanapaa sshd\[17866\]: Invalid user gerrit from 111.229.176.206
Jul 23 19:15:01 hanapaa sshd\[17866\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.176.206
Jul 23 19:15:03 hanapaa sshd\[17866\]: Failed password for invalid user gerrit from 111.229.176.206 port 40166 ssh2
Jul 23 19:19:38 hanapaa sshd\[18227\]: Invalid user wood from 111.229.176.206
Jul 23 19:19:38 hanapaa sshd\[18227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.176.206

Jul 24 07:10:22 meumeu sshd[1446208]: Invalid user johny from 84.22.49.174 port 42286
Jul 24 07:10:22 meumeu sshd[1446208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.22.49.174 
Jul 24 07:10:22 meumeu sshd[1446208]: Invalid user johny from 84.22.49.174 port 42286
Jul 24 07:10:23 meumeu sshd[1446208]: Failed password for invalid user johny from 84.22.49.174 port 42286 ssh2
Jul 24 07:14:47 meumeu sshd[1446316]: Invalid user gengjiao from 84.22.49.174 port 58124
Jul 24 07:14:47 meumeu sshd[1446316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.22.49.174 
Jul 24 07:14:47 meumeu sshd[1446316]: Invalid user gengjiao from 84.22.49.174 port 58124
Jul 24 07:14:49 meumeu sshd[1446316]: Failed password for invalid user gengjiao from 84.22.49.174 port 58124 ssh2
Jul 24 07:19:24 meumeu sshd[1446429]: Invalid user lachlan from 84.22.49.174 port 45788
...

20/7/24@01:19:13: FAIL: Alarm-Network address from=196.223.154.116
...

Jul 24 07:14:27 eventyay sshd[1700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.155.140.53
Jul 24 07:14:29 eventyay sshd[1700]: Failed password for invalid user km from 88.155.140.53 port 39606 ssh2
Jul 24 07:19:37 eventyay sshd[1787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.155.140.53
...

Jul 23 07:42:26 Tower sshd[8223]: refused connect from 106.12.7.86 (106.12.7.86)
Jul 24 02:55:32 Tower sshd[8223]: Connection from 181.209.87.50 port 50010 on 192.168.10.220 port 22 rdomain ""
Jul 24 02:55:34 Tower sshd[8223]: Invalid user editor from 181.209.87.50 port 50010
Jul 24 02:55:34 Tower sshd[8223]: error: Could not get shadow information for NOUSER
Jul 24 02:55:34 Tower sshd[8223]: Failed password for invalid user editor from 181.209.87.50 port 50010 ssh2
Jul 24 02:55:34 Tower sshd[8223]: Received disconnect from 181.209.87.50 port 50010:11: Bye Bye [preauth]
Jul 24 02:55:34 Tower sshd[8223]: Disconnected from invalid user editor 181.209.87.50 port 50010 [preauth]

Jul 24 09:27:31 minden010 sshd[19186]: Failed password for root from 222.186.175.148 port 38060 ssh2
Jul 24 09:27:34 minden010 sshd[19186]: Failed password for root from 222.186.175.148 port 38060 ssh2
Jul 24 09:27:37 minden010 sshd[19186]: Failed password for root from 222.186.175.148 port 38060 ssh2
Jul 24 09:27:40 minden010 sshd[19186]: Failed password for root from 222.186.175.148 port 38060 ssh2
...

"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:

Jul 24 09:11:06 *hidden* sshd[19406]: Failed password for *hidden* from 222.186.173.238 port 1982 ssh2 Jul 24 09:11:11 *hidden* sshd[19406]: Failed password for *hidden* from 222.186.173.238 port 1982 ssh2 Jul 24 09:11:14 *hidden* sshd[19406]: Failed password for *hidden* from 222.186.173.238 port 1982 ssh2

Jul 24 07:32:37 WHD8 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.64.98, lip=10.64.89.208, session=\
Jul 24 07:38:19 WHD8 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.64.98, lip=10.64.89.208, session=\
Jul 24 07:49:50 WHD8 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.64.98, lip=10.64.89.208, session=\
Jul 24 08:02:43 WHD8 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.64.98, lip=10.64.89.208, session=\<0+yLuCmrsMJQUkBi\>
Jul 24 08:08:25 WHD8 dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.64.98, lip=10.64.
...

Jul 24 09:59:06 root sshd[2984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.118.67  user=daemon
Jul 24 09:59:08 root sshd[2984]: Failed password for daemon from 106.12.118.67 port 38574 ssh2
...

Bruteforce detected by fail2ban

2020-07-24T05:36:08.975963abusebot-7.cloudsearch.cf sshd[6921]: Invalid user it from 182.122.4.9 port 20976
2020-07-24T05:36:08.981194abusebot-7.cloudsearch.cf sshd[6921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.122.4.9
2020-07-24T05:36:08.975963abusebot-7.cloudsearch.cf sshd[6921]: Invalid user it from 182.122.4.9 port 20976
2020-07-24T05:36:11.455572abusebot-7.cloudsearch.cf sshd[6921]: Failed password for invalid user it from 182.122.4.9 port 20976 ssh2
2020-07-24T05:40:50.478515abusebot-7.cloudsearch.cf sshd[6987]: Invalid user kezia from 182.122.4.9 port 15926
2020-07-24T05:40:50.485578abusebot-7.cloudsearch.cf sshd[6987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.122.4.9
2020-07-24T05:40:50.478515abusebot-7.cloudsearch.cf sshd[6987]: Invalid user kezia from 182.122.4.9 port 15926
2020-07-24T05:40:52.337974abusebot-7.cloudsearch.cf sshd[6987]: Failed password for invalid user kezi
...