Jul 19 13:53:45 nirvana postfix/smtpd[25794]: connect from unknown[111.72.195.7]
Jul 19 13:53:46 nirvana postfix/smtpd[25794]: lost connection after EHLO from unknown[111.72.195.7]
Jul 19 13:53:46 nirvana postfix/smtpd[25794]: disconnect from unknown[111.72.195.7]
Jul 19 13:57:18 nirvana postfix/smtpd[25794]: connect from unknown[111.72.195.7]
Jul 19 13:57:22 nirvana postfix/smtpd[25794]: warning: unknown[111.72.195.7]: SASL LOGIN authentication failed: authentication failure
Jul 19 13:57:23 nirvana postfix/smtpd[25794]: warning: unknown[111.72.195.7]: SASL LOGIN authentication failed: authentication failure
Jul 19 13:57:26 nirvana postfix/smtpd[25794]: warning: unknown[111.72.195.7]: SASL LOGIN authentication failed: authentication failure
Jul 19 13:57:30 nirvana postfix/smtpd[25794]: warning: unknown[111.72.195.7]: SASL LOGIN authentication failed: authentication failure
Jul 19 13:57:33 nirvana postfix/smtpd[25794]: warning: unknown[111.72.195.7]: SASL LOGIN authentic........
-------------------------------

Jul 19 19:24:40 piServer sshd[21984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.4.243 
Jul 19 19:24:42 piServer sshd[21984]: Failed password for invalid user florent from 149.202.4.243 port 35440 ssh2
Jul 19 19:27:17 piServer sshd[22271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.4.243 
...

Jul 19 18:43:59 srv-ubuntu-dev3 sshd[88664]: Invalid user rohit from 222.73.246.141
Jul 19 18:43:59 srv-ubuntu-dev3 sshd[88664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.73.246.141
Jul 19 18:43:59 srv-ubuntu-dev3 sshd[88664]: Invalid user rohit from 222.73.246.141
Jul 19 18:44:00 srv-ubuntu-dev3 sshd[88664]: Failed password for invalid user rohit from 222.73.246.141 port 43843 ssh2
Jul 19 18:48:20 srv-ubuntu-dev3 sshd[89333]: Invalid user text from 222.73.246.141
Jul 19 18:48:20 srv-ubuntu-dev3 sshd[89333]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.73.246.141
Jul 19 18:48:20 srv-ubuntu-dev3 sshd[89333]: Invalid user text from 222.73.246.141
Jul 19 18:48:21 srv-ubuntu-dev3 sshd[89333]: Failed password for invalid user text from 222.73.246.141 port 42192 ssh2
Jul 19 18:52:13 srv-ubuntu-dev3 sshd[89802]: Invalid user charlotte from 222.73.246.141
...

Jul 19 20:16:07 journals sshd\[66119\]: Invalid user ubuntu from 180.76.173.75
Jul 19 20:16:07 journals sshd\[66119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.173.75
Jul 19 20:16:09 journals sshd\[66119\]: Failed password for invalid user ubuntu from 180.76.173.75 port 44146 ssh2
Jul 19 20:20:25 journals sshd\[66555\]: Invalid user erver from 180.76.173.75
Jul 19 20:20:25 journals sshd\[66555\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.173.75
...

Jul 19 18:07:55 debian-2gb-nbg1-2 kernel: \[17433419.641603\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=165.22.103.237 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x40 TTL=242 ID=34240 PROTO=TCP SPT=52700 DPT=11972 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 19 16:48:21 onepixel sshd[962336]: Invalid user mp from 196.34.18.193 port 60102
Jul 19 16:48:21 onepixel sshd[962336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.34.18.193 
Jul 19 16:48:21 onepixel sshd[962336]: Invalid user mp from 196.34.18.193 port 60102
Jul 19 16:48:23 onepixel sshd[962336]: Failed password for invalid user mp from 196.34.18.193 port 60102 ssh2
Jul 19 16:52:47 onepixel sshd[964559]: Invalid user zf from 196.34.18.193 port 57674

Jul 19 18:55:20 vm1 sshd[18213]: Failed password for root from 218.92.0.250 port 4626 ssh2
Jul 19 18:55:33 vm1 sshd[18213]: error: maximum authentication attempts exceeded for root from 218.92.0.250 port 4626 ssh2 [preauth]
...

 TCP (SYN) 86.207.46.180:59345 -> port 23, len 44

Jul 19 19:24:14 vps687878 sshd\[1901\]: Invalid user sshtunnel from 128.199.158.12 port 60298
Jul 19 19:24:14 vps687878 sshd\[1901\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.158.12
Jul 19 19:24:16 vps687878 sshd\[1901\]: Failed password for invalid user sshtunnel from 128.199.158.12 port 60298 ssh2
Jul 19 19:31:07 vps687878 sshd\[2349\]: Invalid user age from 128.199.158.12 port 44486
Jul 19 19:31:07 vps687878 sshd\[2349\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.158.12
...

Lines containing failures of 35.222.86.126 (max 1000)
Jul 19 18:22:41 server sshd[31824]: Invalid user terrariaserver from 35.222.86.126 port 53854
Jul 19 18:22:41 server sshd[31824]: Failed password for invalid user terrariaserver from 35.222.86.126 port 53854 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=35.222.86.126

Invalid user claudia from 84.33.193.200 port 33496

Jul 19 19:18:08 havingfunrightnow sshd[14139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.225.85 
Jul 19 19:18:10 havingfunrightnow sshd[14139]: Failed password for invalid user manager from 206.189.225.85 port 60224 ssh2
Jul 19 19:25:45 havingfunrightnow sshd[14389]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.225.85 
...

Jul 19 18:06:47 ajax sshd[11849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.91.254 
Jul 19 18:06:49 ajax sshd[11849]: Failed password for invalid user postgres from 139.59.91.254 port 48234 ssh2

TCP Port Scanning

Jul 19 23:08:26 webhost01 sshd[18368]: Failed password for root from 106.12.184.218 port 44514 ssh2
...