2020-05-15T13:31:31.242451shield sshd\[18442\]: Invalid user mysql from 178.32.219.209 port 56494
2020-05-15T13:31:31.256600shield sshd\[18442\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3306296.ip-178-32-219.eu
2020-05-15T13:31:33.045813shield sshd\[18442\]: Failed password for invalid user mysql from 178.32.219.209 port 56494 ssh2
2020-05-15T13:35:24.864605shield sshd\[19463\]: Invalid user storage from 178.32.219.209 port 36762
2020-05-15T13:35:24.868692shield sshd\[19463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3306296.ip-178-32-219.eu

May 15 15:29:51 santamaria sshd\[1773\]: Invalid user ubuntu from 51.77.146.170
May 15 15:29:51 santamaria sshd\[1773\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.146.170
May 15 15:29:53 santamaria sshd\[1773\]: Failed password for invalid user ubuntu from 51.77.146.170 port 49948 ssh2
...

May 15 14:30:15 cdc sshd[10048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.191  user=root
May 15 14:30:18 cdc sshd[10048]: Failed password for invalid user root from 218.92.0.191 port 58491 ssh2

May 15 16:05:59 server sshd[19379]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.240.99.110
May 15 16:06:00 server sshd[19379]: Failed password for invalid user gpadmin from 219.240.99.110 port 49462 ssh2
May 15 16:09:48 server sshd[19849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.240.99.110
...

May 15 12:44:19 vlre-nyc-1 sshd\[8671\]: Invalid user admin from 124.240.199.2
May 15 12:44:19 vlre-nyc-1 sshd\[8671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.240.199.2
May 15 12:44:21 vlre-nyc-1 sshd\[8671\]: Failed password for invalid user admin from 124.240.199.2 port 38939 ssh2
May 15 12:50:35 vlre-nyc-1 sshd\[8752\]: Invalid user tester from 124.240.199.2
May 15 12:50:35 vlre-nyc-1 sshd\[8752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.240.199.2
...

2020-05-15T22:57:55.021248vivaldi2.tree2.info sshd[14793]: Failed password for invalid user nagios from 103.84.9.96 port 59700 ssh2
2020-05-15T23:02:23.136644vivaldi2.tree2.info sshd[15069]: Invalid user alice from 103.84.9.96
2020-05-15T23:02:23.149622vivaldi2.tree2.info sshd[15069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.84.9.96
2020-05-15T23:02:23.136644vivaldi2.tree2.info sshd[15069]: Invalid user alice from 103.84.9.96
2020-05-15T23:02:25.521501vivaldi2.tree2.info sshd[15069]: Failed password for invalid user alice from 103.84.9.96 port 37620 ssh2
...

Automatic report - Port Scan Attack

May 12 19:22:05 josie sshd[454]: Invalid user frappe from 150.95.175.153
May 12 19:22:05 josie sshd[454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.175.153 
May 12 19:22:08 josie sshd[454]: Failed password for invalid user frappe from 150.95.175.153 port 46092 ssh2
May 12 19:22:08 josie sshd[455]: Received disconnect from 150.95.175.153: 11: Bye Bye
May 12 19:32:48 josie sshd[2482]: Invalid user bsd from 150.95.175.153
May 12 19:32:48 josie sshd[2482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.175.153 
May 12 19:32:50 josie sshd[2482]: Failed password for invalid user bsd from 150.95.175.153 port 45946 ssh2
May 12 19:32:50 josie sshd[2483]: Received disconnect from 150.95.175.153: 11: Bye Bye
May 12 19:36:43 josie sshd[3202]: Invalid user mmm from 150.95.175.153
May 12 19:36:43 josie sshd[3202]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=........
-------------------------------

invalid user

From: Combat Earplugs  "MarketingPromoSystems, 8 The Green Suite #5828 Dover DE" 193.218.158.129 - phishing redirect m1o6.fastconnection.company

(sshd) Failed SSH login from 51.141.122.112 (GB/United Kingdom/-): 5 in the last 3600 secs

Virus attached phishing swift.html  from o1.ptr9171.northsidedentaloffice.ca[167.89.98.238]

"Account brute force using dictionary attack against Exchange Online"

SSH bruteforce more then 50 syn to 22 port per 10 seconds.

Lines containing failures of 180.76.185.25
May 12 22:45:16 shared04 sshd[21467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.185.25  user=r.r
May 12 22:45:17 shared04 sshd[21467]: Failed password for r.r from 180.76.185.25 port 43188 ssh2
May 12 22:45:18 shared04 sshd[21467]: Received disconnect from 180.76.185.25 port 43188:11: Bye Bye [preauth]
May 12 22:45:18 shared04 sshd[21467]: Disconnected from authenticating user r.r 180.76.185.25 port 43188 [preauth]
May 12 22:59:56 shared04 sshd[27376]: Invalid user jira from 180.76.185.25 port 54944
May 12 22:59:56 shared04 sshd[27376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.185.25
May 12 22:59:58 shared04 sshd[27376]: Failed password for invalid user jira from 180.76.185.25 port 54944 ssh2
May 12 22:59:58 shared04 sshd[27376]: Received disconnect from 180.76.185.25 port 54944:11: Bye Bye [preauth]
May 12 22:59:58 shared0........
------------------------------