Jun 20 13:51:18 ns3033917 sshd[23745]: Failed password for invalid user uftp from 180.166.184.66 port 44918 ssh2
Jun 20 14:09:48 ns3033917 sshd[24053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.166.184.66  user=root
Jun 20 14:09:50 ns3033917 sshd[24053]: Failed password for root from 180.166.184.66 port 53936 ssh2
...

Jun 20 19:18:12 journals sshd\[28563\]: Invalid user wsmp from 104.248.181.156
Jun 20 19:18:12 journals sshd\[28563\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.181.156
Jun 20 19:18:13 journals sshd\[28563\]: Failed password for invalid user wsmp from 104.248.181.156 port 38022 ssh2
Jun 20 19:21:19 journals sshd\[28947\]: Invalid user lhb from 104.248.181.156
Jun 20 19:21:19 journals sshd\[28947\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.181.156
...

Unauthorized connection attempt from IP address 213.79.91.92 on Port 445(SMB)

$f2bV_matches

Jun 20 14:58:50 ip-172-31-62-245 sshd\[17334\]: Invalid user wocloud from 138.197.132.143\
Jun 20 14:58:53 ip-172-31-62-245 sshd\[17334\]: Failed password for invalid user wocloud from 138.197.132.143 port 49700 ssh2\
Jun 20 15:02:33 ip-172-31-62-245 sshd\[17348\]: Invalid user vuser from 138.197.132.143\
Jun 20 15:02:35 ip-172-31-62-245 sshd\[17348\]: Failed password for invalid user vuser from 138.197.132.143 port 50966 ssh2\
Jun 20 15:06:20 ip-172-31-62-245 sshd\[17374\]: Invalid user vnc from 138.197.132.143\

$f2bV_matches

Automatic report - Port Scan Attack

(imapd) Failed IMAP login from 85.234.37.114 (RU/Russia/print.pnz.ru): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun 20 16:45:44 ir1 dovecot[2885757]: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user=, method=PLAIN, rip=85.234.37.114, lip=5.63.12.44, TLS: Connection closed, session=

KR_MNT-KRNIC-AP_<177>1592665797 [1:2403380:58145] ET CINS Active Threat Intelligence Poor Reputation IP TCP group 41 [Classification: Misc Attack] [Priority: 2]:  {TCP} 58.228.159.253:59333

Jun 20 18:18:52 OPSO sshd\[30755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.253  user=root
Jun 20 18:18:54 OPSO sshd\[30755\]: Failed password for root from 218.92.0.253 port 31081 ssh2
Jun 20 18:18:57 OPSO sshd\[30755\]: Failed password for root from 218.92.0.253 port 31081 ssh2
Jun 20 18:19:01 OPSO sshd\[30755\]: Failed password for root from 218.92.0.253 port 31081 ssh2
Jun 20 18:19:04 OPSO sshd\[30755\]: Failed password for root from 218.92.0.253 port 31081 ssh2

Automatic report - Port Scan Attack

Unauthorized connection attempt from IP address 5.57.33.65 on Port 445(SMB)

2020-06-20T14:49:50.620024abusebot-2.cloudsearch.cf sshd[11558]: Invalid user app from 116.247.81.100 port 39666
2020-06-20T14:49:50.628273abusebot-2.cloudsearch.cf sshd[11558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.81.100
2020-06-20T14:49:50.620024abusebot-2.cloudsearch.cf sshd[11558]: Invalid user app from 116.247.81.100 port 39666
2020-06-20T14:49:52.254294abusebot-2.cloudsearch.cf sshd[11558]: Failed password for invalid user app from 116.247.81.100 port 39666 ssh2
2020-06-20T14:58:36.078858abusebot-2.cloudsearch.cf sshd[11669]: Invalid user postgres from 116.247.81.100 port 50099
2020-06-20T14:58:36.086551abusebot-2.cloudsearch.cf sshd[11669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.81.100
2020-06-20T14:58:36.078858abusebot-2.cloudsearch.cf sshd[11669]: Invalid user postgres from 116.247.81.100 port 50099
2020-06-20T14:58:38.254727abusebot-2.cloudsearch.cf sshd[11669]:
...

SSH login attempts.

Jun 20 18:33:07 gw1 sshd[13265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.4.3
Jun 20 18:33:09 gw1 sshd[13265]: Failed password for invalid user mauro from 212.64.4.3 port 45928 ssh2
...