Apr 21 20:43:27 server4-pi sshd[28636]: Failed password for root from 106.12.137.226 port 37650 ssh2
Apr 21 20:47:14 server4-pi sshd[29826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226

distributed sshd attacks

Unauthorized connection attempt detected from IP address 106.12.137.226 to port 2220 [J]

Invalid user reporting from 106.12.137.226 port 50322

Unauthorized connection attempt detected from IP address 106.12.137.226 to port 2220 [J]

Jan  3 05:52:49 MK-Soft-Root1 sshd[30569]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226 
Jan  3 05:52:51 MK-Soft-Root1 sshd[30569]: Failed password for invalid user bws from 106.12.137.226 port 57906 ssh2
...

Dec 25 19:53:32 server sshd\[17267\]: Invalid user home from 106.12.137.226
Dec 25 19:53:32 server sshd\[17267\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226 
Dec 25 19:53:34 server sshd\[17267\]: Failed password for invalid user home from 106.12.137.226 port 42118 ssh2
Dec 25 20:11:33 server sshd\[21268\]: Invalid user admin from 106.12.137.226
Dec 25 20:11:33 server sshd\[21268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226 
...

Dec 17 00:34:12 sauna sshd[203149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226
Dec 17 00:34:13 sauna sshd[203149]: Failed password for invalid user tmp from 106.12.137.226 port 54140 ssh2
...

Invalid user klif from 106.12.137.226 port 48948

Dec  9 01:59:20 vps691689 sshd[23909]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.226
Dec  9 01:59:22 vps691689 sshd[23909]: Failed password for invalid user nawi from 106.12.137.226 port 48550 ssh2
...

Invalid user iww from 106.12.137.46 port 47568

May 21 23:29:57 santamaria sshd\[21696\]: Invalid user fin from 106.12.137.46
May 21 23:29:57 santamaria sshd\[21696\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
May 21 23:29:59 santamaria sshd\[21696\]: Failed password for invalid user fin from 106.12.137.46 port 50278 ssh2
...

May 20 20:20:09 web1 sshd\[2468\]: Invalid user wgo from 106.12.137.1
May 20 20:20:09 web1 sshd\[2468\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1
May 20 20:20:11 web1 sshd\[2468\]: Failed password for invalid user wgo from 106.12.137.1 port 35692 ssh2
May 20 20:24:43 web1 sshd\[2844\]: Invalid user oba from 106.12.137.1
May 20 20:24:43 web1 sshd\[2844\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1

2020-04-29T04:38:35.221791abusebot-5.cloudsearch.cf sshd[13642]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46  user=root
2020-04-29T04:38:36.816331abusebot-5.cloudsearch.cf sshd[13642]: Failed password for root from 106.12.137.46 port 44302 ssh2
2020-04-29T04:42:08.647851abusebot-5.cloudsearch.cf sshd[13691]: Invalid user Justin from 106.12.137.46 port 58962
2020-04-29T04:42:08.654313abusebot-5.cloudsearch.cf sshd[13691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
2020-04-29T04:42:08.647851abusebot-5.cloudsearch.cf sshd[13691]: Invalid user Justin from 106.12.137.46 port 58962
2020-04-29T04:42:10.158161abusebot-5.cloudsearch.cf sshd[13691]: Failed password for invalid user Justin from 106.12.137.46 port 58962 ssh2
2020-04-29T04:45:49.859745abusebot-5.cloudsearch.cf sshd[13695]: Invalid user kwinfo from 106.12.137.46 port 45390
...

invalid login attempt (it)

Apr 20 21:56:13 ncomp sshd[31110]: Invalid user v from 106.12.137.1
Apr 20 21:56:13 ncomp sshd[31110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1
Apr 20 21:56:13 ncomp sshd[31110]: Invalid user v from 106.12.137.1
Apr 20 21:56:14 ncomp sshd[31110]: Failed password for invalid user v from 106.12.137.1 port 38980 ssh2

Apr 15 01:04:13 ns381471 sshd[1816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
Apr 15 01:04:16 ns381471 sshd[1816]: Failed password for invalid user astr from 106.12.137.46 port 48418 ssh2

2020-04-06T04:18:19.496754shield sshd\[21493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1  user=root
2020-04-06T04:18:21.539837shield sshd\[21493\]: Failed password for root from 106.12.137.1 port 43448 ssh2
2020-04-06T04:20:30.338104shield sshd\[21927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1  user=root
2020-04-06T04:20:32.366529shield sshd\[21927\]: Failed password for root from 106.12.137.1 port 44942 ssh2
2020-04-06T04:22:40.834119shield sshd\[22445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1  user=root

2020-04-02T15:51:59.429356linuxbox-skyline sshd[7052]: Invalid user jayheo from 106.12.137.1 port 52188
...

2020-03-20T22:30:52.230451shield sshd\[30053\]: Invalid user zo from 106.12.137.46 port 50884
2020-03-20T22:30:52.237766shield sshd\[30053\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
2020-03-20T22:30:54.909915shield sshd\[30053\]: Failed password for invalid user zo from 106.12.137.46 port 50884 ssh2
2020-03-20T22:32:20.973568shield sshd\[30462\]: Invalid user 01 from 106.12.137.46 port 45592
2020-03-20T22:32:20.982035shield sshd\[30462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46

[MK-VM2] Blocked by UFW

Mar 13 07:08:21 santamaria sshd\[32291\]: Invalid user plexuser from 106.12.137.1
Mar 13 07:08:21 santamaria sshd\[32291\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.1
Mar 13 07:08:22 santamaria sshd\[32291\]: Failed password for invalid user plexuser from 106.12.137.1 port 50482 ssh2
...

Dec 28 06:45:09 localhost sshd\[128052\]: Invalid user kriton from 106.12.137.46 port 33868
Dec 28 06:45:09 localhost sshd\[128052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
Dec 28 06:45:11 localhost sshd\[128052\]: Failed password for invalid user kriton from 106.12.137.46 port 33868 ssh2
Dec 28 06:48:51 localhost sshd\[128163\]: Invalid user admin from 106.12.137.46 port 55474
Dec 28 06:48:51 localhost sshd\[128163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.137.46
...

Dec 25 23:49:20 vpn01 sshd[20541]: Failed password for root from 106.12.137.55 port 40710 ssh2
...

20 attempts against mh-ssh on echoip.magehost.pro

51.210.183.246 - - [07/Oct/2020:10:42:07 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.210.183.246 - - [07/Oct/2020:10:42:08 +0200] "POST /wp-login.php HTTP/1.1" 200 2698 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.210.183.246 - - [07/Oct/2020:10:42:08 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.210.183.246 - - [07/Oct/2020:10:42:08 +0200] "POST /wp-login.php HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.210.183.246 - - [07/Oct/2020:10:42:08 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.210.183.246 - - [07/Oct/2020:10:42:09 +0200] "POST /wp-login.php HTTP/1.1" 200 2673 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/201001
...

2020-10-07 22:47:36,156 fail2ban.actions: WARNING [ssh] Ban 139.129.29.57

RDP Brute-Force (honeypot 13)

2020-10-08T00:58:57.863949ks3355764 sshd[21821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.112.232.6  user=root
2020-10-08T00:59:00.445154ks3355764 sshd[21821]: Failed password for root from 210.112.232.6 port 60103 ssh2
...

Oct  8 01:12:21 abendstille sshd\[1685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.1.155  user=root
Oct  8 01:12:23 abendstille sshd\[1685\]: Failed password for root from 132.232.1.155 port 52188 ssh2
Oct  8 01:15:31 abendstille sshd\[4766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.1.155  user=root
Oct  8 01:15:33 abendstille sshd\[4766\]: Failed password for root from 132.232.1.155 port 33516 ssh2
Oct  8 01:18:44 abendstille sshd\[7687\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.1.155  user=root
...

Port scan denied

Oct  7 23:46:29 rancher-0 sshd[527288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.92.39  user=root
Oct  7 23:46:31 rancher-0 sshd[527288]: Failed password for root from 118.24.92.39 port 37040 ssh2
...

SSH brutforce

2020-10-07T22:11:54.554092shield sshd\[22818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.133.145  user=root
2020-10-07T22:11:56.252850shield sshd\[22818\]: Failed password for root from 152.136.133.145 port 43076 ssh2
2020-10-07T22:14:55.577031shield sshd\[23152\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.133.145  user=root
2020-10-07T22:14:57.123930shield sshd\[23152\]: Failed password for root from 152.136.133.145 port 49594 ssh2
2020-10-07T22:17:49.465575shield sshd\[23556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.133.145  user=root

1602016923 - 10/06/2020 22:42:03 Host: 94.242.171.166/94.242.171.166 Port: 445 TCP Blocked
...

Oct  7 23:11:02 onepixel sshd[1344353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
Oct  7 23:11:04 onepixel sshd[1344353]: Failed password for root from 112.85.42.194 port 40277 ssh2
Oct  7 23:11:02 onepixel sshd[1344353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
Oct  7 23:11:04 onepixel sshd[1344353]: Failed password for root from 112.85.42.194 port 40277 ssh2
Oct  7 23:11:08 onepixel sshd[1344353]: Failed password for root from 112.85.42.194 port 40277 ssh2

Oct  8 00:44:42 amit sshd\[8935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.37.92.238  user=root
Oct  8 00:44:44 amit sshd\[8935\]: Failed password for root from 68.37.92.238 port 48628 ssh2
Oct  8 00:47:44 amit sshd\[25314\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.37.92.238  user=root
...

Oct  7 15:42:34 mx sshd[3098]: Failed password for root from 182.151.37.230 port 49628 ssh2

Bruteforce detected by fail2ban

Trying ports that it shouldn't be.