Oct 10 18:28:23 markkoudstaal sshd[29254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Oct 10 18:28:25 markkoudstaal sshd[29254]: Failed password for invalid user nproc from 212.64.68.71 port 43908 ssh2
Oct 10 18:31:07 markkoudstaal sshd[30028]: Failed password for root from 212.64.68.71 port 45716 ssh2
...

Sep 18 09:16:55 vps sshd[8778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71 
Sep 18 09:16:57 vps sshd[8778]: Failed password for invalid user admin from 212.64.68.71 port 59900 ssh2
Sep 18 09:24:52 vps sshd[9105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71 
...

SSH Invalid Login

Sep 17 20:40:58 mout sshd[27862]: Invalid user rs from 212.64.68.71 port 49350

SSH Brute-Force. Ports scanning.

Aug 31 04:06:28 vps-51d81928 sshd[123175]: Invalid user status from 212.64.68.71 port 45572
Aug 31 04:06:28 vps-51d81928 sshd[123175]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71 
Aug 31 04:06:28 vps-51d81928 sshd[123175]: Invalid user status from 212.64.68.71 port 45572
Aug 31 04:06:30 vps-51d81928 sshd[123175]: Failed password for invalid user status from 212.64.68.71 port 45572 ssh2
Aug 31 04:10:08 vps-51d81928 sshd[123199]: Invalid user admin from 212.64.68.71 port 42016
...

Aug 16 23:02:22 PorscheCustomer sshd[4555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Aug 16 23:02:25 PorscheCustomer sshd[4555]: Failed password for invalid user wangli from 212.64.68.71 port 41350 ssh2
Aug 16 23:06:34 PorscheCustomer sshd[4728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
...

2020-08-08T16:40:31.658589abusebot.cloudsearch.cf sshd[1728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71  user=root
2020-08-08T16:40:34.190106abusebot.cloudsearch.cf sshd[1728]: Failed password for root from 212.64.68.71 port 40934 ssh2
2020-08-08T16:43:55.476361abusebot.cloudsearch.cf sshd[1756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71  user=root
2020-08-08T16:43:57.345676abusebot.cloudsearch.cf sshd[1756]: Failed password for root from 212.64.68.71 port 50418 ssh2
2020-08-08T16:47:03.217615abusebot.cloudsearch.cf sshd[1781]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71  user=root
2020-08-08T16:47:04.896159abusebot.cloudsearch.cf sshd[1781]: Failed password for root from 212.64.68.71 port 59890 ssh2
2020-08-08T16:50:21.771235abusebot.cloudsearch.cf sshd[1814]: pam_unix(sshd:auth): authentication failure; logname=
...

SSH Attack

Invalid user carsten from 212.64.68.71 port 37748

SSH Brute-Force reported by Fail2Ban

Brute force attempt

Jun 29 20:47:46 cdc sshd[27867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71 
Jun 29 20:47:47 cdc sshd[27867]: Failed password for invalid user gemma from 212.64.68.71 port 45056 ssh2

prod11
...

Jun 20 16:09:19 vps sshd[1011974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Jun 20 16:09:20 vps sshd[1011974]: Failed password for invalid user dinesh from 212.64.68.71 port 44236 ssh2
Jun 20 16:13:18 vps sshd[1032880]: Invalid user pxx from 212.64.68.71 port 34088
Jun 20 16:13:18 vps sshd[1032880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Jun 20 16:13:21 vps sshd[1032880]: Failed password for invalid user pxx from 212.64.68.71 port 34088 ssh2
...

Jun 18 11:03:32 ArkNodeAT sshd\[28916\]: Invalid user odoo9 from 212.64.68.71
Jun 18 11:03:32 ArkNodeAT sshd\[28916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Jun 18 11:03:35 ArkNodeAT sshd\[28916\]: Failed password for invalid user odoo9 from 212.64.68.71 port 34080 ssh2

$f2bV_matches

Jun  9 19:15:40 hanapaa sshd\[26100\]: Invalid user monitor from 212.64.68.71
Jun  9 19:15:40 hanapaa sshd\[26100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
Jun  9 19:15:42 hanapaa sshd\[26100\]: Failed password for invalid user monitor from 212.64.68.71 port 42544 ssh2
Jun  9 19:19:47 hanapaa sshd\[26450\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71  user=root
Jun  9 19:19:50 hanapaa sshd\[26450\]: Failed password for root from 212.64.68.71 port 38308 ssh2

reported through recidive - multiple failed attempts(SSH)

SSH Brute Force

May 22 20:31:49 MainVPS sshd[13757]: Invalid user fbi from 212.64.68.71 port 32958
May 22 20:31:49 MainVPS sshd[13757]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.68.71
May 22 20:31:49 MainVPS sshd[13757]: Invalid user fbi from 212.64.68.71 port 32958
May 22 20:31:51 MainVPS sshd[13757]: Failed password for invalid user fbi from 212.64.68.71 port 32958 ssh2
May 22 20:34:42 MainVPS sshd[15931]: Invalid user lcn from 212.64.68.71 port 48688
...

SSH-BruteForce

Invalid user oxford from 212.64.68.252 port 57430

Invalid user jq from 212.64.68.252 port 54370

Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-07-29T04:26:12Z and 2020-07-29T04:29:32Z

Jul 29 07:15:52 lukav-desktop sshd\[31850\]: Invalid user sapbep from 43.224.156.26
Jul 29 07:15:52 lukav-desktop sshd\[31850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.224.156.26
Jul 29 07:15:55 lukav-desktop sshd\[31850\]: Failed password for invalid user sapbep from 43.224.156.26 port 40432 ssh2
Jul 29 07:21:04 lukav-desktop sshd\[31938\]: Invalid user vyos from 43.224.156.26
Jul 29 07:21:04 lukav-desktop sshd\[31938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.224.156.26

Jul 29 05:56:30 pve1 sshd[328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.36.210.121 
Jul 29 05:56:33 pve1 sshd[328]: Failed password for invalid user baixf from 89.36.210.121 port 35417 ssh2
...

Jul 29 00:55:01 dns1 sshd[28657]: Failed password for root from 49.88.112.112 port 12911 ssh2
Jul 29 00:55:05 dns1 sshd[28657]: Failed password for root from 49.88.112.112 port 12911 ssh2
Jul 29 00:55:09 dns1 sshd[28657]: Failed password for root from 49.88.112.112 port 12911 ssh2

Jul 29 05:56:31 zooi sshd[21817]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161
Jul 29 05:56:34 zooi sshd[21817]: Failed password for invalid user admin from 141.98.9.161 port 42261 ssh2
...

[2020-07-28 23:56:51] NOTICE[1248] chan_sip.c: Registration from '"204" ' failed for '103.145.12.206:6363' - Wrong password
[2020-07-28 23:56:51] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-28T23:56:51.826-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="204",SessionID="0x7f27200510e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.12.206/6363",Challenge="280686b8",ReceivedChallenge="280686b8",ReceivedHash="232fbf78ee1a87cdb913e5fb393c9648"
[2020-07-28 23:56:51] NOTICE[1248] chan_sip.c: Registration from '"204" ' failed for '103.145.12.206:6363' - Wrong password
[2020-07-28 23:56:51] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-28T23:56:51.940-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="204",SessionID="0x7f2720048e48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.1
...

Jul 29 05:46:51 srv-ubuntu-dev3 sshd[101885]: Invalid user nakai from 192.3.255.139
Jul 29 05:46:51 srv-ubuntu-dev3 sshd[101885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.3.255.139
Jul 29 05:46:51 srv-ubuntu-dev3 sshd[101885]: Invalid user nakai from 192.3.255.139
Jul 29 05:46:53 srv-ubuntu-dev3 sshd[101885]: Failed password for invalid user nakai from 192.3.255.139 port 38448 ssh2
Jul 29 05:51:40 srv-ubuntu-dev3 sshd[102495]: Invalid user choly from 192.3.255.139
Jul 29 05:51:40 srv-ubuntu-dev3 sshd[102495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.3.255.139
Jul 29 05:51:40 srv-ubuntu-dev3 sshd[102495]: Invalid user choly from 192.3.255.139
Jul 29 05:51:42 srv-ubuntu-dev3 sshd[102495]: Failed password for invalid user choly from 192.3.255.139 port 50018 ssh2
Jul 29 05:56:39 srv-ubuntu-dev3 sshd[103084]: Invalid user chenyuxing from 192.3.255.139
...

Jul 29 01:11:11 firewall sshd[30845]: Invalid user joechen from 120.92.111.92
Jul 29 01:11:14 firewall sshd[30845]: Failed password for invalid user joechen from 120.92.111.92 port 64520 ssh2
Jul 29 01:16:39 firewall sshd[30964]: Invalid user zhyue from 120.92.111.92
...

Jul 29 05:48:33 rotator sshd\[1570\]: Invalid user binyi from 51.91.109.220Jul 29 05:48:35 rotator sshd\[1570\]: Failed password for invalid user binyi from 51.91.109.220 port 38124 ssh2Jul 29 05:52:38 rotator sshd\[2393\]: Invalid user dbMon from 51.91.109.220Jul 29 05:52:39 rotator sshd\[2393\]: Failed password for invalid user dbMon from 51.91.109.220 port 51536 ssh2Jul 29 05:56:45 rotator sshd\[3213\]: Invalid user sjguo from 51.91.109.220Jul 29 05:56:47 rotator sshd\[3213\]: Failed password for invalid user sjguo from 51.91.109.220 port 36716 ssh2
...

$f2bV_matches

Jul 29 05:58:36 * sshd[16803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.127.80.165
Jul 29 05:58:37 * sshd[16803]: Failed password for invalid user patrick from 13.127.80.165 port 55048 ssh2

Jul 29 06:28:23 vps639187 sshd\[8832\]: Invalid user wquan from 149.202.190.73 port 53228
Jul 29 06:28:23 vps639187 sshd\[8832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.190.73
Jul 29 06:28:25 vps639187 sshd\[8832\]: Failed password for invalid user wquan from 149.202.190.73 port 53228 ssh2
...

Jul 29 04:31:29 marvibiene sshd[18471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Jul 29 04:31:31 marvibiene sshd[18471]: Failed password for root from 112.85.42.173 port 46080 ssh2
Jul 29 04:31:35 marvibiene sshd[18471]: Failed password for root from 112.85.42.173 port 46080 ssh2
Jul 29 04:31:29 marvibiene sshd[18471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Jul 29 04:31:31 marvibiene sshd[18471]: Failed password for root from 112.85.42.173 port 46080 ssh2
Jul 29 04:31:35 marvibiene sshd[18471]: Failed password for root from 112.85.42.173 port 46080 ssh2

Jul 29 05:56:51 zooi sshd[21851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.21.81
Jul 29 05:56:53 zooi sshd[21851]: Failed password for invalid user meijieru from 37.187.21.81 port 58100 ssh2
...

Jul 29 05:56:21 zooi sshd[21803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.157
Jul 29 05:56:23 zooi sshd[21803]: Failed password for invalid user admin from 141.98.9.157 port 36821 ssh2
...