Aug 27 07:04:28 xtremcommunity sshd\[30537\]: Invalid user ims from 185.73.113.89 port 45644
Aug 27 07:04:28 xtremcommunity sshd\[30537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.73.113.89
Aug 27 07:04:30 xtremcommunity sshd\[30537\]: Failed password for invalid user ims from 185.73.113.89 port 45644 ssh2
Aug 27 07:08:28 xtremcommunity sshd\[30670\]: Invalid user archuser from 185.73.113.89 port 34386
Aug 27 07:08:28 xtremcommunity sshd\[30670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.73.113.89
...

Aug 27 01:03:23 eddieflores sshd\[5397\]: Invalid user gi from 168.128.86.35
Aug 27 01:03:23 eddieflores sshd\[5397\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.86.35
Aug 27 01:03:24 eddieflores sshd\[5397\]: Failed password for invalid user gi from 168.128.86.35 port 58420 ssh2
Aug 27 01:08:33 eddieflores sshd\[5840\]: Invalid user admin from 168.128.86.35
Aug 27 01:08:33 eddieflores sshd\[5840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.86.35

Honeypot attack, port: 5555, PTR: scan-09m.shadowserver.org.

Aug 27 12:58:45 eventyay sshd[27928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.148.4.237
Aug 27 12:58:47 eventyay sshd[27928]: Failed password for invalid user aronne from 159.148.4.237 port 34622 ssh2
Aug 27 13:03:12 eventyay sshd[28052]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.148.4.237
...

Automatic report - Port Scan Attack

2019-08-27T10:28:58.919929abusebot-4.cloudsearch.cf sshd\[16547\]: Invalid user user from 172.96.118.14 port 52462

Aug 27 12:08:33 ncomp sshd[19428]: Invalid user archive from 159.203.139.128
Aug 27 12:08:33 ncomp sshd[19428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.139.128
Aug 27 12:08:33 ncomp sshd[19428]: Invalid user archive from 159.203.139.128
Aug 27 12:08:35 ncomp sshd[19428]: Failed password for invalid user archive from 159.203.139.128 port 50674 ssh2

Aug 27 11:27:07 microserver sshd[61832]: Invalid user hirano from 60.29.110.73 port 56288
Aug 27 11:27:07 microserver sshd[61832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.110.73
Aug 27 11:27:08 microserver sshd[61832]: Failed password for invalid user hirano from 60.29.110.73 port 56288 ssh2
Aug 27 11:30:45 microserver sshd[62449]: Invalid user christopher from 60.29.110.73 port 59068
Aug 27 11:30:45 microserver sshd[62449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.110.73
Aug 27 11:41:29 microserver sshd[63791]: Invalid user testmail1 from 60.29.110.73 port 39160
Aug 27 11:41:29 microserver sshd[63791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.110.73
Aug 27 11:41:31 microserver sshd[63791]: Failed password for invalid user testmail1 from 60.29.110.73 port 39160 ssh2
Aug 27 11:45:12 microserver sshd[64093]: Invalid user git from 60.29.110.73 port 41940

Aug 27 12:41:54 localhost sshd\[15029\]: Invalid user bdos from 157.230.128.181 port 37964
Aug 27 12:41:54 localhost sshd\[15029\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.128.181
Aug 27 12:41:56 localhost sshd\[15029\]: Failed password for invalid user bdos from 157.230.128.181 port 37964 ssh2

Automatic report - Port Scan Attack

Aug 27 11:09:01 cvbmail sshd\[15146\]: Invalid user user from 185.86.148.97
Aug 27 11:09:01 cvbmail sshd\[15146\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.86.148.97
Aug 27 11:09:03 cvbmail sshd\[15146\]: Failed password for invalid user user from 185.86.148.97 port 39978 ssh2

\[2019-08-27 05:09:12\] NOTICE\[1829\] chan_sip.c: Registration from '"100" \' failed for '63.143.35.50:7905' - Wrong password
\[2019-08-27 05:09:12\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-27T05:09:12.701-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="100",SessionID="0x7f7b30618378",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/63.143.35.50/7905",Challenge="32736f1a",ReceivedChallenge="32736f1a",ReceivedHash="d72088286ebaad149f5e190c5dda1cab"
\[2019-08-27 05:09:12\] NOTICE\[1829\] chan_sip.c: Registration from '"100" \' failed for '63.143.35.50:7905' - Wrong password
\[2019-08-27 05:09:12\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-27T05:09:12.783-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="100",SessionID="0x7f7b303b1038",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/63.143.

Aug 27 12:34:17 SilenceServices sshd[17621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.122.190
Aug 27 12:34:18 SilenceServices sshd[17621]: Failed password for invalid user library from 51.68.122.190 port 35088 ssh2
Aug 27 12:38:22 SilenceServices sshd[19286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.122.190

Aug 26 23:03:27 php1 sshd\[9206\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.13.28  user=root
Aug 26 23:03:29 php1 sshd\[9206\]: Failed password for root from 157.230.13.28 port 43426 ssh2
Aug 26 23:09:07 php1 sshd\[9853\]: Invalid user melitta from 157.230.13.28
Aug 26 23:09:07 php1 sshd\[9853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.13.28
Aug 26 23:09:09 php1 sshd\[9853\]: Failed password for invalid user melitta from 157.230.13.28 port 60002 ssh2

On Aug 27, 2019, ARDAgent tried to establish a connection to 185.172.110.221 on UDP port 41496 (and 50+ other ports). The request was denied via connection alert timeout.