Oct  8 22:52:06 ghostname-secure sshd[4319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.203.232  user=r.r
Oct  8 22:52:08 ghostname-secure sshd[4319]: Failed password for r.r from 106.54.203.232 port 49478 ssh2
Oct  8 22:52:08 ghostname-secure sshd[4319]: Received disconnect from 106.54.203.232: 11: Bye Bye [preauth]
Oct  8 22:59:04 ghostname-secure sshd[4463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.203.232  user=r.r
Oct  8 22:59:06 ghostname-secure sshd[4463]: Failed password for r.r from 106.54.203.232 port 39538 ssh2
Oct  8 22:59:06 ghostname-secure sshd[4463]: Received disconnect from 106.54.203.232: 11: Bye Bye [preauth]
Oct  8 23:03:22 ghostname-secure sshd[4549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.203.232  user=r.r
Oct  8 23:03:24 ghostname-secure sshd[4549]: Failed password for r.r from 106.54.203........
-------------------------------

Oct 12 20:00:38 tdfoods sshd\[11529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.226.7  user=root
Oct 12 20:00:40 tdfoods sshd\[11529\]: Failed password for root from 157.230.226.7 port 51064 ssh2
Oct 12 20:04:45 tdfoods sshd\[11847\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.226.7  user=root
Oct 12 20:04:47 tdfoods sshd\[11847\]: Failed password for root from 157.230.226.7 port 34814 ssh2
Oct 12 20:08:58 tdfoods sshd\[12164\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.226.7  user=root

Oct 13 09:03:12 sauna sshd[152721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.48.193.7
Oct 13 09:03:14 sauna sshd[152721]: Failed password for invalid user 123Nutrition from 103.48.193.7 port 59502 ssh2
...

$f2bV_matches

Oct 13 08:06:03 MK-Soft-VM5 sshd[26434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.230.143.53 
Oct 13 08:06:05 MK-Soft-VM5 sshd[26434]: Failed password for invalid user Admin@123456 from 202.230.143.53 port 33584 ssh2
...

Oct 12 20:16:20 auw2 sshd\[2366\]: Invalid user Bike123 from 106.13.5.233
Oct 12 20:16:20 auw2 sshd\[2366\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.5.233
Oct 12 20:16:22 auw2 sshd\[2366\]: Failed password for invalid user Bike123 from 106.13.5.233 port 33966 ssh2
Oct 12 20:22:24 auw2 sshd\[3119\]: Invalid user abc!@ from 106.13.5.233
Oct 12 20:22:24 auw2 sshd\[3119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.5.233

Oct 13 06:54:30 vps691689 sshd[26583]: Failed password for root from 54.37.158.218 port 54529 ssh2
Oct 13 06:58:44 vps691689 sshd[26620]: Failed password for root from 54.37.158.218 port 46382 ssh2
...

2019-10-13T05:32:18.757699abusebot-8.cloudsearch.cf sshd\[14639\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root

Oct 13 07:59:13 server sshd\[31104\]: User root from 112.169.152.105 not allowed because listed in DenyUsers
Oct 13 07:59:13 server sshd\[31104\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105  user=root
Oct 13 07:59:14 server sshd\[31104\]: Failed password for invalid user root from 112.169.152.105 port 57664 ssh2
Oct 13 08:03:52 server sshd\[22166\]: User root from 112.169.152.105 not allowed because listed in DenyUsers
Oct 13 08:03:52 server sshd\[22166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105  user=root

Oct 13 08:01:10 h2177944 sshd\[22991\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
Oct 13 08:01:12 h2177944 sshd\[22991\]: Failed password for root from 222.186.180.8 port 43066 ssh2
Oct 13 08:01:16 h2177944 sshd\[22991\]: Failed password for root from 222.186.180.8 port 43066 ssh2
Oct 13 08:01:21 h2177944 sshd\[22991\]: Failed password for root from 222.186.180.8 port 43066 ssh2
...

Oct 12 19:56:55 friendsofhawaii sshd\[25332\]: Invalid user 123Crocodile from 213.251.35.49
Oct 12 19:56:55 friendsofhawaii sshd\[25332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.35.49
Oct 12 19:56:57 friendsofhawaii sshd\[25332\]: Failed password for invalid user 123Crocodile from 213.251.35.49 port 41634 ssh2
Oct 12 20:00:51 friendsofhawaii sshd\[25634\]: Invalid user 123Pool from 213.251.35.49
Oct 12 20:00:51 friendsofhawaii sshd\[25634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.35.49

Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay acc
...

Oct 13 06:54:30 www5 sshd\[9134\]: Invalid user Debian2017 from 203.82.42.90
Oct 13 06:54:30 www5 sshd\[9134\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.82.42.90
Oct 13 06:54:31 www5 sshd\[9134\]: Failed password for invalid user Debian2017 from 203.82.42.90 port 34092 ssh2
...

Automatic report - Port Scan Attack

Telnet Server BruteForce Attack