Aug 03 09:59:10 askasleikir sshd[12991]: Failed password for invalid user web2 from 52.172.214.22 port 36456 ssh2

Automated report - ssh fail2ban:
Aug 3 17:53:21 authentication failure 
Aug 3 17:53:23 wrong password, user=wordpress, port=35444, ssh2
Aug 3 18:25:09 authentication failure

/var/log/messages:Aug  1 19:37:34 sanyalnet-cloud-vps audispd: node=sanyalnet-cloud-vps.freeddns.org type=CRYPTO_SESSION msg=audhostname(1564688254.464:134505): pid=5493 uid=0 auid=4294967295 ses=4294967295 msg='op=start direction=from-server cipher=aes256-ctr ksize=256 mac=hmac-sha1 pfs=ecdh-sha2-nistp256 spid=5494 suid=74 rport=49346 laddr=104.167.106.93 lport=22  exe="/usr/sbin/sshd" hostname=? addr=117.50.19.227 terminal=? res=success'
/var/log/messages:Aug  1 19:37:34 sanyalnet-cloud-vps audispd: node=sanyalnet-cloud-vps.freeddns.org type=CRYPTO_SESSION msg=audhostname(1564688254.468:134506): pid=5493 uid=0 auid=4294967295 ses=4294967295 msg='op=start direction=from-client cipher=aes256-ctr ksize=256 mac=hmac-sha1 pfs=ecdh-sha2-nistp256 spid=5494 suid=74 rport=49346 laddr=104.167.106.93 lport=22  exe="/usr/sbin/sshd" hostname=? addr=117.50.19.227 terminal=? res=success'
/var/log/messages:Aug  1 19:37:35 sanyalnet-cloud-vps fail2ban.filter[5325]: INFO [sshd] Found 1........
-------------------------------

This IP address was blacklisted for the following reason:  /demo/wp-login.php @ 2019-07-31T15:21:23+02:00.

Rude login attack (5 tries in 1d)

Aug  3 17:27:23 mail sshd\[13426\]: Failed password for invalid user prova from 129.150.122.243 port 31829 ssh2
Aug  3 17:45:21 mail sshd\[13725\]: Invalid user cperez from 129.150.122.243 port 14966
...

Port probe, connect SMTP:25, auth invite declined x 3.

Aug  3 18:10:34 www2 sshd\[24831\]: Invalid user test from 94.231.120.189Aug  3 18:10:36 www2 sshd\[24831\]: Failed password for invalid user test from 94.231.120.189 port 41772 ssh2Aug  3 18:15:14 www2 sshd\[25376\]: Invalid user user from 94.231.120.189
...

(From micgyhaelskymn@gmail.com) Descry is  a bonzer  help an tenderness to winning. adelphiachiropracticcenter.net 
http://bit.ly/2O0Z2Gf

Aug  3 12:36:40 aat-srv002 sshd[14793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
Aug  3 12:36:41 aat-srv002 sshd[14793]: Failed password for invalid user philip from 51.68.190.223 port 56818 ssh2
Aug  3 12:42:41 aat-srv002 sshd[14954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
Aug  3 12:42:42 aat-srv002 sshd[14954]: Failed password for invalid user cam from 51.68.190.223 port 53548 ssh2
...

Aug  3 19:20:34 srv-4 sshd\[11466\]: Invalid user xue from 181.30.26.40
Aug  3 19:20:34 srv-4 sshd\[11466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.26.40
Aug  3 19:20:36 srv-4 sshd\[11466\]: Failed password for invalid user xue from 181.30.26.40 port 54654 ssh2
...

\[2019-08-03 13:28:27\] NOTICE\[2288\] chan_sip.c: Registration from '"120" \' failed for '77.247.110.216:5997' - Wrong password
\[2019-08-03 13:28:27\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T13:28:27.850-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="120",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.216/5997",Challenge="477991d6",ReceivedChallenge="477991d6",ReceivedHash="e2d13159e89a19454a22a18e3736fc2b"
\[2019-08-03 13:28:27\] NOTICE\[2288\] chan_sip.c: Registration from '"120" \' failed for '77.247.110.216:5997' - Wrong password
\[2019-08-03 13:28:27\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T13:28:27.944-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="120",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/7

Blocked range because of multiple attacks in the past. @ 2019-08-03T17:06:17+02:00.

Aug  3 18:22:32 mail sshd\[7806\]: Invalid user shaun from 182.76.6.222 port 36966
Aug  3 18:22:32 mail sshd\[7806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.76.6.222
Aug  3 18:22:34 mail sshd\[7806\]: Failed password for invalid user shaun from 182.76.6.222 port 36966 ssh2
Aug  3 18:27:45 mail sshd\[8246\]: Invalid user meelika from 182.76.6.222 port 60891
Aug  3 18:27:45 mail sshd\[8246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.76.6.222

\[2019-08-03 18:12:38\] NOTICE\[18654\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '51.15.153.37:3173' \(callid: 635534118-1397797090-1424667973\) - Failed to authenticate
\[2019-08-03 18:12:38\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-08-03T18:12:38.024+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="635534118-1397797090-1424667973",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/51.15.153.37/3173",Challenge="1564848757/400b32f554f26a78a6251423d166499c",Response="9bad4b0fb3d47e48ae5fbd6967d05fa4",ExpectedResponse=""
\[2019-08-03 18:12:38\] NOTICE\[24264\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '51.15.153.37:3173' \(callid: 635534118-1397797090-1424667973\) - Failed to authenticate
\[2019-08-03 18:12:38\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseF