2019-12-24T04:55:10.119914homeassistant sshd[5658]: Invalid user server from 200.87.178.137 port 41632
2019-12-24T04:55:10.127203homeassistant sshd[5658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.87.178.137
...

Dec 24 05:55:14 lnxded64 sshd[7342]: Failed password for root from 45.55.177.230 port 50356 ssh2
Dec 24 05:57:59 lnxded64 sshd[7938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.177.230
Dec 24 05:58:01 lnxded64 sshd[7938]: Failed password for invalid user camella from 45.55.177.230 port 37776 ssh2

*Port Scan* detected from 142.93.201.168 (US/United States/209060.cloudwaysapps.com). 4 hits in the last 215 seconds

Dec 23 22:55:14 mailman postfix/smtpd[23987]: warning: unknown[123.20.91.179]: SASL PLAIN authentication failed: authentication failure

Telnet Server BruteForce Attack

Dec 24 01:55:10 ws24vmsma01 sshd[108631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.139.26
Dec 24 01:55:13 ws24vmsma01 sshd[108631]: Failed password for invalid user rox from 106.13.139.26 port 34526 ssh2
...

2019-12-24T05:27:32.437584shield sshd\[19737\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.182.223.59  user=lp
2019-12-24T05:27:34.568352shield sshd\[19737\]: Failed password for lp from 201.182.223.59 port 34603 ssh2
2019-12-24T05:31:44.354649shield sshd\[20485\]: Invalid user weissman from 201.182.223.59 port 51206
2019-12-24T05:31:44.360402shield sshd\[20485\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.182.223.59
2019-12-24T05:31:46.420721shield sshd\[20485\]: Failed password for invalid user weissman from 201.182.223.59 port 51206 ssh2

*Port Scan* detected from 163.172.204.185 (FR/France/163-172-204-185.rev.poneytelecom.eu). 4 hits in the last 260 seconds

Dec 24 05:51:58 sd-53420 sshd\[463\]: Invalid user jelem from 139.199.25.110
Dec 24 05:51:58 sd-53420 sshd\[463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.25.110
Dec 24 05:52:00 sd-53420 sshd\[463\]: Failed password for invalid user jelem from 139.199.25.110 port 32928 ssh2
Dec 24 05:54:25 sd-53420 sshd\[1425\]: Invalid user asterisk from 139.199.25.110
Dec 24 05:54:25 sd-53420 sshd\[1425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.25.110
...

Dec 24 06:19:38 MK-Soft-VM4 sshd[18794]: Failed password for root from 222.186.175.216 port 48968 ssh2
Dec 24 06:19:41 MK-Soft-VM4 sshd[18794]: Failed password for root from 222.186.175.216 port 48968 ssh2
...

Dec 24 05:51:32 ns3110291 sshd\[13238\]: Failed password for root from 212.47.246.150 port 44484 ssh2
Dec 24 05:53:03 ns3110291 sshd\[13287\]: Invalid user sx from 212.47.246.150
Dec 24 05:53:05 ns3110291 sshd\[13287\]: Failed password for invalid user sx from 212.47.246.150 port 59348 ssh2
Dec 24 05:54:37 ns3110291 sshd\[13345\]: Invalid user cn from 212.47.246.150
Dec 24 05:54:39 ns3110291 sshd\[13345\]: Failed password for invalid user cn from 212.47.246.150 port 45980 ssh2
...

Unauthorized connection attempt detected from IP address 89.225.208.146 to port 445

Dec 24 00:20:17 ny01 sshd[13432]: Failed password for root from 49.88.112.117 port 53905 ssh2
Dec 24 00:24:42 ny01 sshd[13825]: Failed password for root from 49.88.112.117 port 42929 ssh2

\[2019-12-24 00:25:09\] NOTICE\[2839\] chan_sip.c: Registration from '\' failed for '185.147.212.8:50756' - Wrong password
\[2019-12-24 00:25:09\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-24T00:25:09.941-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="67342",SessionID="0x7f0fb405db58",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.212.8/50756",Challenge="70129783",ReceivedChallenge="70129783",ReceivedHash="8fbebe178e2fabe5d5174948f015c858"
\[2019-12-24 00:31:57\] NOTICE\[2839\] chan_sip.c: Registration from '\' failed for '185.147.212.8:54285' - Wrong password
\[2019-12-24 00:31:57\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-24T00:31:57.910-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="81152",SessionID="0x7f0fb4a5a908",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.1

*Port Scan* detected from 23.96.117.207 (US/United States/-). 4 hits in the last 71 seconds