Invalid user monitor from 197.214.67.241 port 34360

2020-06-20T08:06:41.764782sd-86998 sshd[958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
2020-06-20T08:06:43.228957sd-86998 sshd[958]: Failed password for root from 218.92.0.212 port 63936 ssh2
2020-06-20T08:06:50.391230sd-86998 sshd[958]: Failed password for root from 218.92.0.212 port 63936 ssh2
2020-06-20T08:06:41.764782sd-86998 sshd[958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
2020-06-20T08:06:43.228957sd-86998 sshd[958]: Failed password for root from 218.92.0.212 port 63936 ssh2
2020-06-20T08:06:50.391230sd-86998 sshd[958]: Failed password for root from 218.92.0.212 port 63936 ssh2
2020-06-20T08:06:41.764782sd-86998 sshd[958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
2020-06-20T08:06:43.228957sd-86998 sshd[958]: Failed password for root from 218.92.0.212 port 63936 ssh2
2
...

Email rejected due to spam filtering

2020-06-20T06:29:59.128636shield sshd\[3489\]: Invalid user user from 209.141.40.12 port 33094
2020-06-20T06:29:59.199830shield sshd\[3490\]: Invalid user ec2-user from 209.141.40.12 port 33082
2020-06-20T06:29:59.200418shield sshd\[3488\]: Invalid user ubuntu from 209.141.40.12 port 33084
2020-06-20T06:29:59.200984shield sshd\[3491\]: Invalid user test from 209.141.40.12 port 33092
2020-06-20T06:29:59.203158shield sshd\[3493\]: Invalid user guest from 209.141.40.12 port 33090
2020-06-20T06:29:59.209345shield sshd\[3492\]: Invalid user oracle from 209.141.40.12 port 33088
2020-06-20T06:29:59.209910shield sshd\[3486\]: Invalid user jenkins from 209.141.40.12 port 33102
2020-06-20T06:29:59.210450shield sshd\[3487\]: Invalid user vagrant from 209.141.40.12 port 33096

Jun 20 03:52:23 scw-6657dc sshd[17940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.104.141
Jun 20 03:52:23 scw-6657dc sshd[17940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.104.141
Jun 20 03:52:24 scw-6657dc sshd[17940]: Failed password for invalid user privoxy from 118.99.104.141 port 55908 ssh2
...

Jun 20 08:06:43 lukav-desktop sshd\[30057\]: Invalid user ubuntu from 43.225.151.252
Jun 20 08:06:43 lukav-desktop sshd\[30057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.151.252
Jun 20 08:06:45 lukav-desktop sshd\[30057\]: Failed password for invalid user ubuntu from 43.225.151.252 port 42296 ssh2
Jun 20 08:10:13 lukav-desktop sshd\[11589\]: Invalid user harry from 43.225.151.252
Jun 20 08:10:13 lukav-desktop sshd\[11589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.151.252

Brute-Force

[2020-06-20 02:20:55] NOTICE[1273] chan_sip.c: Registration from '' failed for '176.67.81.9:60082' - Wrong password
[2020-06-20 02:20:55] SECURITY[1288] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-20T02:20:55.986-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1113",SessionID="0x7f31c02f97a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/176.67.81.9/60082",Challenge="102873aa",ReceivedChallenge="102873aa",ReceivedHash="a3938a328eca27b319a627316f573373"
[2020-06-20 02:22:27] NOTICE[1273] chan_sip.c: Registration from '' failed for '176.67.81.9:55619' - Wrong password
[2020-06-20 02:22:27] SECURITY[1288] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-20T02:22:27.744-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="8893",SessionID="0x7f31c018ea98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/176.67.81.9/55619",
...

198.23.145.214 - - [19/Jun/2020:20:59:27 -0700] "GET /xmlrpc.php HTTP/1.1" 404 11793 "https://stitch-maps.com/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.158 Safari/537.36"
...

SMB Server BruteForce Attack

1592625146 - 06/20/2020 05:52:26 Host: 36.85.217.178/36.85.217.178 Port: 445 TCP Blocked

Jun 20 08:36:58 sso sshd[8545]: Failed password for root from 222.186.180.223 port 62228 ssh2
Jun 20 08:37:03 sso sshd[8545]: Failed password for root from 222.186.180.223 port 62228 ssh2
...

Jun 20 07:35:59 journals sshd\[79964\]: Invalid user cloud from 106.52.42.153
Jun 20 07:35:59 journals sshd\[79964\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.42.153
Jun 20 07:36:01 journals sshd\[79964\]: Failed password for invalid user cloud from 106.52.42.153 port 50944 ssh2
Jun 20 07:39:16 journals sshd\[80298\]: Invalid user admin from 106.52.42.153
Jun 20 07:39:16 journals sshd\[80298\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.42.153
...

Jun 20 13:52:05 web1 sshd[22276]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183  user=root
Jun 20 13:52:07 web1 sshd[22276]: Failed password for root from 195.54.160.183 port 47387 ssh2
Jun 20 13:52:14 web1 sshd[22318]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183  user=root
Jun 20 13:52:17 web1 sshd[22318]: Failed password for root from 195.54.160.183 port 50862 ssh2
Jun 20 13:52:25 web1 sshd[22368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183  user=root
Jun 20 13:52:27 web1 sshd[22368]: Failed password for root from 195.54.160.183 port 53957 ssh2
Jun 20 13:52:39 web1 sshd[22415]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183  user=root
Jun 20 13:52:41 web1 sshd[22415]: Failed password for root from 195.54.160.183 port 57734 ssh2
Jun 20 13:52:54 web1 sshd[22
...

Unauthorized connection attempt from IP address 171.247.194.109 on Port 445(SMB)