Jul 31 08:04:10 mail sshd\[7642\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.136.245.194  user=root
...

Jul 31 18:00:15 lunarastro sshd[29217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.139.73.170

2020-07-31T16:16[Censored Hostname] sshd[21278]: Failed password for root from 116.85.42.175 port 46230 ssh2
2020-07-31T16:18[Censored Hostname] sshd[22536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.85.42.175  user=root
2020-07-31T16:18[Censored Hostname] sshd[22536]: Failed password for root from 116.85.42.175 port 42464 ssh2[...]

 TCP (SYN) 87.208.56.229:53048 -> port 22, len 44

SSH Brute Force

Jul 31 18:36:28 prox sshd[12658]: Failed password for root from 185.183.196.61 port 33742 ssh2

Jul 31 16:24:43 plg sshd[8493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.103.2.114  user=root
Jul 31 16:24:46 plg sshd[8493]: Failed password for invalid user root from 117.103.2.114 port 55436 ssh2
Jul 31 16:27:21 plg sshd[8551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.103.2.114  user=root
Jul 31 16:27:23 plg sshd[8551]: Failed password for invalid user root from 117.103.2.114 port 34494 ssh2
Jul 31 16:29:57 plg sshd[8589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.103.2.114  user=root
Jul 31 16:29:59 plg sshd[8589]: Failed password for invalid user root from 117.103.2.114 port 41780 ssh2
Jul 31 16:32:33 plg sshd[8636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.103.2.114  user=root
...

Port Scan detected!
...

2020-07-31 13:47:45 plain_virtual_exim authenticator failed for ([103.109.178.240]) [103.109.178.240]: 535 Incorrect authentication data


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.109.178.240

Lines containing failures of 139.59.71.74
Jul 30 20:07:55 neweola sshd[20648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.71.74  user=r.r
Jul 30 20:07:57 neweola sshd[20648]: Failed password for r.r from 139.59.71.74 port 37982 ssh2
Jul 30 20:07:57 neweola sshd[20648]: Received disconnect from 139.59.71.74 port 37982:11: Bye Bye [preauth]
Jul 30 20:07:57 neweola sshd[20648]: Disconnected from authenticating user r.r 139.59.71.74 port 37982 [preauth]
Jul 30 20:22:30 neweola sshd[21771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.71.74  user=r.r
Jul 30 20:22:33 neweola sshd[21771]: Failed password for r.r from 139.59.71.74 port 49096 ssh2
Jul 30 20:22:35 neweola sshd[21771]: Received disconnect from 139.59.71.74 port 49096:11: Bye Bye [preauth]
Jul 30 20:22:35 neweola sshd[21771]: Disconnected from authenticating user r.r 139.59.71.74 port 49096 [preauth]
Jul 30 20:28:55........
------------------------------

Scanner : /ResidentEvil/proxy

2020-07-31 11:32:53,156 fail2ban.actions        [937]: NOTICE  [sshd] Ban 183.215.125.210
2020-07-31 12:11:06,828 fail2ban.actions        [937]: NOTICE  [sshd] Ban 183.215.125.210
2020-07-31 12:47:33,173 fail2ban.actions        [937]: NOTICE  [sshd] Ban 183.215.125.210
2020-07-31 13:27:07,822 fail2ban.actions        [937]: NOTICE  [sshd] Ban 183.215.125.210
2020-07-31 14:04:44,669 fail2ban.actions        [937]: NOTICE  [sshd] Ban 183.215.125.210
...

[2020-07-31 13:20:43] NOTICE[1248][C-00001e37] chan_sip.c: Call from '' (46.166.151.73:63509) to extension '011442037697512' rejected because extension not found in context 'public'.
[2020-07-31 13:20:43] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-31T13:20:43.431-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011442037697512",SessionID="0x7f2720091b18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.73/63509",ACLName="no_extension_match"
[2020-07-31 13:20:44] NOTICE[1248][C-00001e38] chan_sip.c: Call from '' (46.166.151.73:49782) to extension '9011442037695397' rejected because extension not found in context 'public'.
[2020-07-31 13:20:44] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-31T13:20:44.861-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011442037695397",SessionID="0x7f27200510e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
...

2020-07-31 14:04:48,199 fail2ban.actions: WARNING [ssh-ddos] Ban 106.12.22.202

Jul 31 18:07:54 rancher-0 sshd[687399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.91.191  user=root
Jul 31 18:07:56 rancher-0 sshd[687399]: Failed password for root from 51.68.91.191 port 41638 ssh2
...