Dec 18 08:37:35  exim[32491]: [1\43] 1ihTtj-0008S3-7V H=(tpmarshcpa.com) [185.110.136.23] F= rejected after DATA: This message scored 17.4 spam points.

1576650438 - 12/18/2019 07:27:18 Host: 31.173.83.60/31.173.83.60 Port: 445 TCP Blocked

Dec 18 10:44:57 MainVPS sshd[3698]: Invalid user dariuz from 41.73.252.236 port 49804
Dec 18 10:44:57 MainVPS sshd[3698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.73.252.236
Dec 18 10:44:57 MainVPS sshd[3698]: Invalid user dariuz from 41.73.252.236 port 49804
Dec 18 10:44:58 MainVPS sshd[3698]: Failed password for invalid user dariuz from 41.73.252.236 port 49804 ssh2
Dec 18 10:51:55 MainVPS sshd[17229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.73.252.236  user=root
Dec 18 10:51:58 MainVPS sshd[17229]: Failed password for root from 41.73.252.236 port 58930 ssh2
...

Dec 18 00:01:52 sachi sshd\[22570\]: Invalid user cricket from 106.13.110.74
Dec 18 00:01:52 sachi sshd\[22570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.74
Dec 18 00:01:54 sachi sshd\[22570\]: Failed password for invalid user cricket from 106.13.110.74 port 57050 ssh2
Dec 18 00:08:10 sachi sshd\[23116\]: Invalid user user2 from 106.13.110.74
Dec 18 00:08:10 sachi sshd\[23116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.74

Dec 18 00:24:11 wbs sshd\[17722\]: Invalid user javi from 54.39.191.188
Dec 18 00:24:11 wbs sshd\[17722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.191.188
Dec 18 00:24:13 wbs sshd\[17722\]: Failed password for invalid user javi from 54.39.191.188 port 56420 ssh2
Dec 18 00:29:13 wbs sshd\[18177\]: Invalid user harbans from 54.39.191.188
Dec 18 00:29:13 wbs sshd\[18177\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.191.188

Dec 18 12:27:04 debian-2gb-vpn-nbg1-1 kernel: [1039589.537477] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.66.27 DST=78.46.192.101 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=3087 DF PROTO=TCP SPT=63795 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0

Invalid user tangalong from 106.13.105.77 port 37156

Dec 18 09:27:26 debian-2gb-vpn-nbg1-1 kernel: [1028811.724150] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.66.74 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=112 ID=16697 DF PROTO=TCP SPT=15620 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0

Dec 18 12:46:44 gw1 sshd[8034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.79.44
Dec 18 12:46:46 gw1 sshd[8034]: Failed password for invalid user gerrit2 from 111.231.79.44 port 46474 ssh2
...

Dec 16 17:31:42 host sshd[25340]: Invalid user dniren from 93.90.75.196 port 55186
Dec 16 17:31:42 host sshd[25340]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.90.75.196
Dec 16 17:31:45 host sshd[25340]: Failed password for invalid user dniren from 93.90.75.196 port 55186 ssh2
Dec 16 17:31:45 host sshd[25340]: Received disconnect from 93.90.75.196 port 55186:11: Bye Bye [preauth]
Dec 16 17:31:45 host sshd[25340]: Disconnected from invalid user dniren 93.90.75.196 port 55186 [preauth]
Dec 16 17:32:30 host sshd[25562]: Invalid user vpnguardbot from 93.90.75.196 port 59004
Dec 16 17:32:30 host sshd[25562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.90.75.196
Dec 16 17:32:32 host sshd[25562]: Failed password for invalid user vpnguardbot from 93.90.75.196 port 59004 ssh2
Dec 16 17:32:33 host sshd[25562]: Received disconnect from 93.90.75.196 port 59004:11: Bye Bye [preauth]
Dec 16........
-------------------------------

Dec 18 00:05:04 eddieflores sshd\[30514\]: Invalid user test from 201.16.246.71
Dec 18 00:05:04 eddieflores sshd\[30514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.16.246.71
Dec 18 00:05:06 eddieflores sshd\[30514\]: Failed password for invalid user test from 201.16.246.71 port 51908 ssh2
Dec 18 00:11:06 eddieflores sshd\[31144\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.16.246.71  user=root
Dec 18 00:11:08 eddieflores sshd\[31144\]: Failed password for root from 201.16.246.71 port 54884 ssh2

\[2019-12-18 05:13:09\] NOTICE\[2839\] chan_sip.c: Registration from '"213"\' failed for '51.15.149.58:7992' - Wrong password
\[2019-12-18 05:13:09\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-18T05:13:09.117-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="213",SessionID="0x7f0fb406f938",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.15.149.58/7992",Challenge="284c3d6e",ReceivedChallenge="284c3d6e",ReceivedHash="589caa4c0607c2900169a750a6493564"
\[2019-12-18 05:13:28\] NOTICE\[2839\] chan_sip.c: Registration from '"213"\' failed for '51.15.149.58:8040' - Wrong password
\[2019-12-18 05:13:28\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-18T05:13:28.987-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="213",SessionID="0x7f0fb4121288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.15.149

Dec 18 10:52:41 srv206 sshd[2781]: Invalid user amman from 139.59.57.242
...

invalid user

Dec 18 10:22:56 vpn01 sshd[15425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.164.60.20
Dec 18 10:22:58 vpn01 sshd[15425]: Failed password for invalid user mysql from 121.164.60.20 port 45136 ssh2
...