SSH login attempts.

SSH Brute-Force reported by Fail2Ban

Apr 15 16:12:25 santamaria sshd\[23781\]: Invalid user autologin from 106.13.145.149
Apr 15 16:12:25 santamaria sshd\[23781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.149
Apr 15 16:12:27 santamaria sshd\[23781\]: Failed password for invalid user autologin from 106.13.145.149 port 54804 ssh2
...

Aug 13 00:21:29 electroncash sshd[32562]: Failed password for gnats from 106.13.145.44 port 47066 ssh2
Aug 13 00:25:42 electroncash sshd[33647]: Invalid user !@#qweASD0 from 106.13.145.44 port 52080
Aug 13 00:25:42 electroncash sshd[33647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44 
Aug 13 00:25:42 electroncash sshd[33647]: Invalid user !@#qweASD0 from 106.13.145.44 port 52080
Aug 13 00:25:45 electroncash sshd[33647]: Failed password for invalid user !@#qweASD0 from 106.13.145.44 port 52080 ssh2
...

Aug  3 23:37:48 php1 sshd\[24728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44  user=root
Aug  3 23:37:50 php1 sshd\[24728\]: Failed password for root from 106.13.145.44 port 51240 ssh2
Aug  3 23:41:59 php1 sshd\[25202\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44  user=root
Aug  3 23:42:01 php1 sshd\[25202\]: Failed password for root from 106.13.145.44 port 44210 ssh2
Aug  3 23:46:03 php1 sshd\[25500\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44  user=root

2020-07-20T16:20:48.8578801495-001 sshd[21909]: Invalid user admin1 from 106.13.145.44 port 53676
2020-07-20T16:20:51.1007161495-001 sshd[21909]: Failed password for invalid user admin1 from 106.13.145.44 port 53676 ssh2
2020-07-20T16:23:39.0438951495-001 sshd[22050]: Invalid user ftpuser1 from 106.13.145.44 port 35810
2020-07-20T16:23:39.0469951495-001 sshd[22050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-07-20T16:23:39.0438951495-001 sshd[22050]: Invalid user ftpuser1 from 106.13.145.44 port 35810
2020-07-20T16:23:41.0955721495-001 sshd[22050]: Failed password for invalid user ftpuser1 from 106.13.145.44 port 35810 ssh2
...

2020-07-15T17:18:21.760229galaxy.wi.uni-potsdam.de sshd[23256]: Invalid user shirleen from 106.13.145.44 port 52684
2020-07-15T17:18:21.765527galaxy.wi.uni-potsdam.de sshd[23256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-07-15T17:18:21.760229galaxy.wi.uni-potsdam.de sshd[23256]: Invalid user shirleen from 106.13.145.44 port 52684
2020-07-15T17:18:23.663401galaxy.wi.uni-potsdam.de sshd[23256]: Failed password for invalid user shirleen from 106.13.145.44 port 52684 ssh2
2020-07-15T17:21:36.272367galaxy.wi.uni-potsdam.de sshd[23617]: Invalid user vncuser from 106.13.145.44 port 57924
2020-07-15T17:21:36.274195galaxy.wi.uni-potsdam.de sshd[23617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-07-15T17:21:36.272367galaxy.wi.uni-potsdam.de sshd[23617]: Invalid user vncuser from 106.13.145.44 port 57924
2020-07-15T17:21:38.608531galaxy.wi.uni-potsdam.de sshd[23617]: F
...

2020-07-11T20:58:52.610740abusebot-5.cloudsearch.cf sshd[20672]: Invalid user messagebus from 106.13.145.44 port 50696
2020-07-11T20:58:52.617398abusebot-5.cloudsearch.cf sshd[20672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-07-11T20:58:52.610740abusebot-5.cloudsearch.cf sshd[20672]: Invalid user messagebus from 106.13.145.44 port 50696
2020-07-11T20:58:54.474859abusebot-5.cloudsearch.cf sshd[20672]: Failed password for invalid user messagebus from 106.13.145.44 port 50696 ssh2
2020-07-11T21:01:39.905365abusebot-5.cloudsearch.cf sshd[20741]: Invalid user srvadmin from 106.13.145.44 port 47296
2020-07-11T21:01:39.910988abusebot-5.cloudsearch.cf sshd[20741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-07-11T21:01:39.905365abusebot-5.cloudsearch.cf sshd[20741]: Invalid user srvadmin from 106.13.145.44 port 47296
2020-07-11T21:01:41.693383abusebot-5.cloudsearch.c
...

Jun 20 22:22:19 dignus sshd[30789]: Failed password for invalid user mds from 106.13.145.44 port 51330 ssh2
Jun 20 22:25:49 dignus sshd[31078]: Invalid user test1234 from 106.13.145.44 port 59764
Jun 20 22:25:49 dignus sshd[31078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
Jun 20 22:25:52 dignus sshd[31078]: Failed password for invalid user test1234 from 106.13.145.44 port 59764 ssh2
Jun 20 22:32:30 dignus sshd[31607]: Invalid user gsm from 106.13.145.44 port 48400
...

Automatic report BANNED IP

May 30 15:12:29 jane sshd[18332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44 
May 30 15:12:31 jane sshd[18332]: Failed password for invalid user welcome from 106.13.145.44 port 41970 ssh2
...

May 26 09:32:42 jane sshd[21588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44 
May 26 09:32:44 jane sshd[21588]: Failed password for invalid user mouse from 106.13.145.44 port 45580 ssh2
...

2020-05-21T05:21:08.699572shield sshd\[32494\]: Invalid user wfp from 106.13.145.44 port 34122
2020-05-21T05:21:08.703294shield sshd\[32494\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-05-21T05:21:10.851729shield sshd\[32494\]: Failed password for invalid user wfp from 106.13.145.44 port 34122 ssh2
2020-05-21T05:23:20.569195shield sshd\[636\]: Invalid user amm from 106.13.145.44 port 60760
2020-05-21T05:23:20.573259shield sshd\[636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44

2020-05-12T22:22:47.658045shield sshd\[988\]: Invalid user admin from 106.13.145.44 port 39912
2020-05-12T22:22:47.661831shield sshd\[988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44
2020-05-12T22:22:49.487225shield sshd\[988\]: Failed password for invalid user admin from 106.13.145.44 port 39912 ssh2
2020-05-12T22:25:34.250656shield sshd\[1640\]: Invalid user user from 106.13.145.44 port 53206
2020-05-12T22:25:34.255232shield sshd\[1640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.44

SSH Brute-Force reported by Fail2Ban

Apr  3 23:46:20 lanister sshd[468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.89  user=root
Apr  3 23:46:22 lanister sshd[468]: Failed password for root from 106.13.145.89 port 58162 ssh2
Apr  3 23:49:04 lanister sshd[519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.145.89  user=root
Apr  3 23:49:07 lanister sshd[519]: Failed password for root from 106.13.145.89 port 48772 ssh2

leo_www

SSH Bruteforce attack

Dec 30 09:42:13 markkoudstaal sshd[6325]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.244.110
Dec 30 09:42:15 markkoudstaal sshd[6325]: Failed password for invalid user helenas from 107.170.244.110 port 42340 ssh2
Dec 30 09:45:25 markkoudstaal sshd[6597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.244.110

Dec 30 07:31:34 XXX sshd[7474]: Invalid user dossal from 129.204.152.222 port 46544

5x Failed Password

\[2019-12-30 04:24:52\] NOTICE\[2839\] chan_sip.c: Registration from '"30" \' failed for '37.49.230.74:5539' - Wrong password
\[2019-12-30 04:24:52\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-30T04:24:52.549-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="30",SessionID="0x7f0fb46d4ab8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.74/5539",Challenge="2e8b933b",ReceivedChallenge="2e8b933b",ReceivedHash="bf69598f74d2630b15a7a70186920922"
\[2019-12-30 04:24:52\] NOTICE\[2839\] chan_sip.c: Registration from '"30" \' failed for '37.49.230.74:5539' - Wrong password
\[2019-12-30 04:24:52\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-30T04:24:52.653-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="30",SessionID="0x7f0fb4c17178",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.74/

Dec 29 20:41:04 web9 sshd\[13941\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.219.26  user=root
Dec 29 20:41:06 web9 sshd\[13941\]: Failed password for root from 129.204.219.26 port 56832 ssh2
Dec 29 20:44:27 web9 sshd\[14402\]: Invalid user web from 129.204.219.26
Dec 29 20:44:27 web9 sshd\[14402\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.219.26
Dec 29 20:44:28 web9 sshd\[14402\]: Failed password for invalid user web from 129.204.219.26 port 55026 ssh2

\[2019-12-30 03:54:34\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-30T03:54:34.033-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="9046150341674",SessionID="0x7f0fb48c5558",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/178.33.113.122/57397",ACLName="no_extension_match"
\[2019-12-30 03:55:02\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-30T03:55:02.690-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00046150341674",SessionID="0x7f0fb4a5a908",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/178.33.113.122/64578",ACLName="no_extension_match"
\[2019-12-30 04:00:57\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-30T04:00:57.286-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0046150341674",SessionID="0x7f0fb41a7f38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/178.33.113.122/65127",ACLName="no_exten

Dec 30 10:41:48 debian-2gb-nbg1-2 kernel: \[1351615.294079\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.136.108.117 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=62207 PROTO=TCP SPT=52878 DPT=19522 WINDOW=1024 RES=0x00 SYN URGP=0

Dec 30 06:36:15 saengerschafter sshd[727]: Invalid user robby from 1.32.48.245
Dec 30 06:36:15 saengerschafter sshd[727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.32.48.245 
Dec 30 06:36:17 saengerschafter sshd[727]: Failed password for invalid user robby from 1.32.48.245 port 39286 ssh2
Dec 30 06:36:17 saengerschafter sshd[727]: Received disconnect from 1.32.48.245: 11: Bye Bye [preauth]
Dec 30 06:39:33 saengerschafter sshd[1179]: Invalid user rinaldis from 1.32.48.245
Dec 30 06:39:33 saengerschafter sshd[1179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.32.48.245 
Dec 30 06:39:35 saengerschafter sshd[1179]: Failed password for invalid user rinaldis from 1.32.48.245 port 49507 ssh2
Dec 30 06:39:35 saengerschafter sshd[1179]: Received disconnect from 1.32.48.245: 11: Bye Bye [preauth]
Dec 30 06:42:55 saengerschafter sshd[1328]: pam_unix(sshd:auth): authentication failure; log........
-------------------------------

port scan and connect, tcp 23 (telnet)

Scanning

Dec 30 08:53:11 zeus sshd[23138]: Failed password for root from 112.85.42.94 port 25645 ssh2
Dec 30 08:53:14 zeus sshd[23138]: Failed password for root from 112.85.42.94 port 25645 ssh2
Dec 30 08:53:17 zeus sshd[23138]: Failed password for root from 112.85.42.94 port 25645 ssh2
Dec 30 09:01:12 zeus sshd[23305]: Failed password for root from 112.85.42.94 port 30592 ssh2

[Mon Dec 30 06:17:44.003199 2019] [authz_core:error] [pid 10666] [client 172.245.70.104:3952] AH01630: client denied by server configuration: /srv/www/vhosts/rncbc/, referer: http://wwww.rncbc.org
[Mon Dec 30 06:27:01.601525 2019] [authz_core:error] [pid 11055] [client 172.245.70.104:15053] AH01630: client denied by server configuration: /srv/www/vhosts/rncbc/
[Mon Dec 30 06:27:01.945394 2019] [authz_core:error] [pid 10664] [client 172.245.70.104:16194] AH01630: client denied by server configuration: /srv/www/vhosts/rncbc/
...

Unauthorized connection attempt detected from IP address 58.225.75.147 to port 8545

\[2019-12-30 03:38:19\] NOTICE\[2839\] chan_sip.c: Registration from '"609" \' failed for '80.211.143.24:5064' - Wrong password
\[2019-12-30 03:38:19\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-30T03:38:19.962-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="609",SessionID="0x7f0fb4a23ed8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/80.211.143.24/5064",Challenge="13bc841e",ReceivedChallenge="13bc841e",ReceivedHash="7ebd34ebc554a19701819a3c459c8743"
\[2019-12-30 03:38:29\] NOTICE\[2839\] chan_sip.c: Registration from '"801" \' failed for '80.211.143.24:5072' - Wrong password
\[2019-12-30 03:38:29\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-30T03:38:29.073-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="801",SessionID="0x7f0fb41a7f38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/80.2

Dec 30 09:04:21 mout sshd[5631]: Invalid user atoyol from 51.77.210.216 port 55004