2020-06-11T10:07:32.415831shield sshd\[11724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.28.198.35.bc.googleusercontent.com  user=root
2020-06-11T10:07:34.154952shield sshd\[11724\]: Failed password for root from 35.198.28.121 port 46374 ssh2
2020-06-11T10:11:27.199499shield sshd\[12698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.28.198.35.bc.googleusercontent.com  user=root
2020-06-11T10:11:29.198384shield sshd\[12698\]: Failed password for root from 35.198.28.121 port 48704 ssh2
2020-06-11T10:15:12.554839shield sshd\[13585\]: Invalid user xd from 35.198.28.121 port 51038

(sshd) Failed SSH login from 111.229.188.72 (CN/China/-): 5 in the last 3600 secs

(ftpd) Failed FTP login from 105.235.112.20 (CI/Ivory Coast/host-105-235-112-20.afnet.net): 10 in the last 3600 secs

2020-06-11T06:01:31.447844devel sshd[7673]: Failed password for root from 109.168.66.27 port 41150 ssh2
2020-06-11T06:05:50.248843devel sshd[7997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.66.168.109.dsl.static.ip.kpnqwest.it  user=root
2020-06-11T06:05:51.978071devel sshd[7997]: Failed password for root from 109.168.66.27 port 44186 ssh2

Icarus honeypot on github

[2020-06-11 07:16:22] NOTICE[1288] chan_sip.c: Registration from '' failed for '62.171.144.195:60630' - Wrong password
[2020-06-11 07:16:22] SECURITY[1303] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-11T07:16:22.020-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="hhhhh",SessionID="0x7f4d74778cc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.171.144.195/60630",Challenge="3242b17d",ReceivedChallenge="3242b17d",ReceivedHash="65cfc85dc5f4056700838639c6b2f4dc"
[2020-06-11 07:20:21] NOTICE[1288] chan_sip.c: Registration from '' failed for '62.171.144.195:48437' - Wrong password
[2020-06-11 07:20:21] SECURITY[1303] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-11T07:20:21.722-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="hhhhhh",SessionID="0x7f4d74373c98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.1
...

SSH/22 MH Probe, BF, Hack -

2020-06-11T06:13:16.728894server.espacesoutien.com sshd[32572]: Invalid user mihai from 179.107.7.220 port 60142
2020-06-11T06:13:16.741629server.espacesoutien.com sshd[32572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.107.7.220
2020-06-11T06:13:16.728894server.espacesoutien.com sshd[32572]: Invalid user mihai from 179.107.7.220 port 60142
2020-06-11T06:13:18.492375server.espacesoutien.com sshd[32572]: Failed password for invalid user mihai from 179.107.7.220 port 60142 ssh2
...

(sshd) Failed SSH login from 123.30.237.63 (VN/Vietnam/static.vnpt.vn): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 11 05:49:23 ubnt-55d23 sshd[11668]: Invalid user fastnet from 123.30.237.63 port 49836
Jun 11 05:49:25 ubnt-55d23 sshd[11668]: Failed password for invalid user fastnet from 123.30.237.63 port 49836 ssh2

Probing for vulnerable PHP code

Jun 10 23:47:05 ny01 sshd[6728]: Failed password for root from 58.87.90.156 port 47258 ssh2
Jun 10 23:49:38 ny01 sshd[7032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.90.156
Jun 10 23:49:40 ny01 sshd[7032]: Failed password for invalid user ubnt from 58.87.90.156 port 48756 ssh2

2020-06-11T10:56:54.320211abusebot-3.cloudsearch.cf sshd[8840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.168.167  user=root
2020-06-11T10:56:56.349319abusebot-3.cloudsearch.cf sshd[8840]: Failed password for root from 159.203.168.167 port 48620 ssh2
2020-06-11T11:01:31.789422abusebot-3.cloudsearch.cf sshd[9133]: Invalid user admin from 159.203.168.167 port 49850
2020-06-11T11:01:31.796377abusebot-3.cloudsearch.cf sshd[9133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.168.167
2020-06-11T11:01:31.789422abusebot-3.cloudsearch.cf sshd[9133]: Invalid user admin from 159.203.168.167 port 49850
2020-06-11T11:01:34.518005abusebot-3.cloudsearch.cf sshd[9133]: Failed password for invalid user admin from 159.203.168.167 port 49850 ssh2
2020-06-11T11:05:49.219157abusebot-3.cloudsearch.cf sshd[9442]: Invalid user ts3user from 159.203.168.167 port 51090
...

06/11/2020-07:16:27.777797 94.102.51.95 Protocol: 6 ET SCAN NMAP -sS window 1024

SSH/22 MH Probe, BF, Hack -

SSH authentication failure x 6 reported by Fail2Ban
...