Jul 28 16:23:41 srv-4 sshd\[13863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.72  user=root
Jul 28 16:23:44 srv-4 sshd\[13863\]: Failed password for root from 112.85.42.72 port 59934 ssh2
Jul 28 16:24:45 srv-4 sshd\[14023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.72  user=root
...

Jul 28 15:36:06 [munged] sshd[2871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.206  user=root
Jul 28 15:36:08 [munged] sshd[2871]: Failed password for root from 162.247.74.206 port 52968 ssh2

Telnet Server BruteForce Attack

Jul 28 16:34:08 server sshd\[9621\]: Invalid user sophia from 51.38.232.163 port 35410
Jul 28 16:34:08 server sshd\[9621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.232.163
Jul 28 16:34:10 server sshd\[9621\]: Failed password for invalid user sophia from 51.38.232.163 port 35410 ssh2
Jul 28 16:38:37 server sshd\[17473\]: Invalid user dbusr123 from 51.38.232.163 port 58730
Jul 28 16:38:37 server sshd\[17473\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.232.163

Jul 28 09:21:30 plusreed sshd[12332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.150.112.187  user=root
Jul 28 09:21:33 plusreed sshd[12332]: Failed password for root from 107.150.112.187 port 37254 ssh2
...

Jul 28 06:46:26 aat-srv002 sshd[8888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.12.43
Jul 28 06:46:28 aat-srv002 sshd[8888]: Failed password for invalid user aapje from 138.68.12.43 port 56176 ssh2
Jul 28 06:52:34 aat-srv002 sshd[9070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.12.43
Jul 28 06:52:36 aat-srv002 sshd[9070]: Failed password for invalid user target123 from 138.68.12.43 port 50630 ssh2
...

SMB Server BruteForce Attack

2019-07-28T15:30:57.183740centos sshd\[17054\]: Invalid user user01 from 104.238.116.94 port 34514
2019-07-28T15:30:57.187993centos sshd\[17054\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-104-238-116-94.ip.secureserver.net
2019-07-28T15:30:59.980506centos sshd\[17054\]: Failed password for invalid user user01 from 104.238.116.94 port 34514 ssh2

Automatic report - Port Scan Attack

WordPress XMLRPC scan :: 39.50.24.187 0.100 BYPASS [28/Jul/2019:21:27:19  1000] [censored_1] "GET /xmlrpc.php HTTP/1.1" 405 53 "-" "Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1"

\[2019-07-28 10:15:08\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '63.143.35.146:53620' - Wrong password
\[2019-07-28 10:15:08\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-28T10:15:08.444-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="811",SessionID="0x7ff4d0376cc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/63.143.35.146/53620",Challenge="202d7bb7",ReceivedChallenge="202d7bb7",ReceivedHash="4e16d4be8f6a603a152483d522ca2911"
\[2019-07-28 10:15:33\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '63.143.35.146:57067' - Wrong password
\[2019-07-28 10:15:33\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-28T10:15:33.589-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1600",SessionID="0x7ff4d02ab878",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/63.143.35.1

Jul 28 15:36:13 mout sshd[18724]: Invalid user Password123$%^ from 27.115.15.8 port 42191

Jul 28 12:37:05 localhost sshd\[41931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.0.26.14  user=root
Jul 28 12:37:07 localhost sshd\[41931\]: Failed password for root from 139.0.26.14 port 35201 ssh2
...

Jul 28 15:13:50 localhost sshd\[14109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.72.212.161  user=root
Jul 28 15:13:52 localhost sshd\[14109\]: Failed password for root from 148.72.212.161 port 38192 ssh2
Jul 28 15:19:22 localhost sshd\[14650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.72.212.161  user=root

Jul 28 14:44:15 mail sshd\[14291\]: Failed password for invalid user Qwerty@147852 from 180.76.110.42 port 51662 ssh2
Jul 28 14:59:21 mail sshd\[14514\]: Invalid user Passw0rd2010\* from 180.76.110.42 port 39138
...