Aug 20 05:59:40 shared07 sshd[778]: Invalid user oracle10g from 165.22.179.42
Aug 20 05:59:40 shared07 sshd[778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.179.42
Aug 20 05:59:42 shared07 sshd[778]: Failed password for invalid user oracle10g from 165.22.179.42 port 50984 ssh2
Aug 20 05:59:42 shared07 sshd[778]: Received disconnect from 165.22.179.42 port 50984:11: Bye Bye [preauth]
Aug 20 05:59:42 shared07 sshd[778]: Disconnected from 165.22.179.42 port 50984 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=165.22.179.42

\[2019-08-20 11:42:18\] NOTICE\[5713\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '"4000" \' failed for '77.247.110.68:7381' \(callid: 2876428339\) - Failed to authenticate
\[2019-08-20 11:42:18\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-08-20T11:42:18.165+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="2876428339",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/77.247.110.68/7381",Challenge="1566294138/5ccab8acb822d7ee06f7dc03095ba746",Response="6f24f238ccf3a36d32184c747758fb15",ExpectedResponse=""
\[2019-08-20 11:42:18\] NOTICE\[5713\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '"4000" \' failed for '77.247.110.68:7381' \(callid: 3251091215\) - No matching endpoint found after 5 tries in 0.624 ms
\[2019-08-20 11:42:18\] SECURITY\[1715\] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2019-08-20T

Aug 20 01:42:23 sachi sshd\[23257\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.129.68.164  user=root
Aug 20 01:42:26 sachi sshd\[23257\]: Failed password for root from 31.129.68.164 port 34774 ssh2
Aug 20 01:46:45 sachi sshd\[23707\]: Invalid user toor from 31.129.68.164
Aug 20 01:46:45 sachi sshd\[23707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.129.68.164
Aug 20 01:46:47 sachi sshd\[23707\]: Failed password for invalid user toor from 31.129.68.164 port 56212 ssh2

Automatic report - Port Scan Attack

1433/tcp 445/tcp...
[2019-08-20]4pkt,2pt.(tcp)

Aug 20 12:07:41 localhost sshd\[80429\]: Invalid user bitbucket from 92.222.33.4 port 58848
Aug 20 12:07:41 localhost sshd\[80429\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.33.4
Aug 20 12:07:44 localhost sshd\[80429\]: Failed password for invalid user bitbucket from 92.222.33.4 port 58848 ssh2
Aug 20 12:12:02 localhost sshd\[80697\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.33.4  user=root
Aug 20 12:12:05 localhost sshd\[80697\]: Failed password for root from 92.222.33.4 port 49136 ssh2
...

SSH Bruteforce attempt

Aug 20 02:06:50 web9 sshd\[25391\]: Invalid user spencer from 116.196.82.52
Aug 20 02:06:50 web9 sshd\[25391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.82.52
Aug 20 02:06:51 web9 sshd\[25391\]: Failed password for invalid user spencer from 116.196.82.52 port 49156 ssh2
Aug 20 02:11:59 web9 sshd\[26464\]: Invalid user hidden from 116.196.82.52
Aug 20 02:11:59 web9 sshd\[26464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.82.52

Aug 19 22:33:33 lcdev sshd\[19994\]: Invalid user randall from 94.191.47.240
Aug 19 22:33:33 lcdev sshd\[19994\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.47.240
Aug 19 22:33:35 lcdev sshd\[19994\]: Failed password for invalid user randall from 94.191.47.240 port 36567 ssh2
Aug 19 22:39:28 lcdev sshd\[20727\]: Invalid user jenkins from 94.191.47.240
Aug 19 22:39:28 lcdev sshd\[20727\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.47.240

Aug 20 05:42:21 Ubuntu-1404-trusty-64-minimal sshd\[14378\]: Invalid user ftpuser from 157.230.110.11
Aug 20 05:42:21 Ubuntu-1404-trusty-64-minimal sshd\[14378\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.110.11
Aug 20 05:42:23 Ubuntu-1404-trusty-64-minimal sshd\[14378\]: Failed password for invalid user ftpuser from 157.230.110.11 port 53190 ssh2
Aug 20 14:06:41 Ubuntu-1404-trusty-64-minimal sshd\[27847\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.110.11  user=root
Aug 20 14:06:43 Ubuntu-1404-trusty-64-minimal sshd\[27847\]: Failed password for root from 157.230.110.11 port 34734 ssh2

Aug 20 13:42:23 icinga sshd[4327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.147.100
Aug 20 13:42:26 icinga sshd[4327]: Failed password for invalid user sababo from 51.75.147.100 port 48208 ssh2
...

Aug 20 11:54:15 XXX sshd[43393]: Invalid user sybase from 138.68.186.24 port 37950

Unauthorized connection attempt from IP address 46.100.167.188 on Port 445(SMB)

Aug 19 23:39:21 web9 sshd\[26507\]: Invalid user appltest from 180.167.141.51
Aug 19 23:39:21 web9 sshd\[26507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.141.51
Aug 19 23:39:23 web9 sshd\[26507\]: Failed password for invalid user appltest from 180.167.141.51 port 51384 ssh2
Aug 19 23:43:58 web9 sshd\[27487\]: Invalid user usuario2 from 180.167.141.51
Aug 19 23:43:58 web9 sshd\[27487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.141.51

2019-08-20T11:20:39.265673abusebot-4.cloudsearch.cf sshd\[21603\]: Invalid user jason from 206.189.137.113 port 43970