Tried sshing with brute force.

Jun  2 17:14:34 inter-technics sshd[29604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  2 17:14:36 inter-technics sshd[29604]: Failed password for root from 157.230.127.178 port 53594 ssh2
Jun  2 17:17:34 inter-technics sshd[29763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  2 17:17:36 inter-technics sshd[29763]: Failed password for root from 157.230.127.178 port 52212 ssh2
Jun  2 17:20:43 inter-technics sshd[29929]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  2 17:20:45 inter-technics sshd[29929]: Failed password for root from 157.230.127.178 port 50834 ssh2
...

Jun  1 22:45:29 h2646465 sshd[23719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  1 22:45:31 h2646465 sshd[23719]: Failed password for root from 157.230.127.178 port 55476 ssh2
Jun  1 22:56:21 h2646465 sshd[24323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  1 22:56:23 h2646465 sshd[24323]: Failed password for root from 157.230.127.178 port 35856 ssh2
Jun  1 22:59:36 h2646465 sshd[24446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  1 22:59:38 h2646465 sshd[24446]: Failed password for root from 157.230.127.178 port 42016 ssh2
Jun  1 23:02:48 h2646465 sshd[25114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=root
Jun  1 23:02:50 h2646465 sshd[25114]: Failed password for root from 157.230.127.178 port 48168 ssh2
Jun  1 23:06

Jun  1 00:24:00 our-server-hostname sshd[23125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=r.r
Jun  1 00:24:02 our-server-hostname sshd[23125]: Failed password for r.r from 157.230.127.178 port 32936 ssh2
Jun  1 00:33:12 our-server-hostname sshd[24231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=r.r
Jun  1 00:33:14 our-server-hostname sshd[24231]: Failed password for r.r from 157.230.127.178 port 46874 ssh2
Jun  1 00:37:05 our-server-hostname sshd[24761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=r.r
Jun  1 00:37:07 our-server-hostname sshd[24761]: Failed password for r.r from 157.230.127.178 port 60190 ssh2
Jun  1 00:40:52 our-server-hostname sshd[25237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.178  user=r.r
Ju........
-------------------------------

2020-05-25T12:02:31.307817homeassistant sshd[14301]: Invalid user jfagan from 157.230.127.240 port 50200
2020-05-25T12:02:31.314038homeassistant sshd[14301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
...

May 13 13:14:54 vpn01 sshd[24978]: Failed password for root from 157.230.127.240 port 49854 ssh2
...

May 12 06:57:58 * sshd[14261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
May 12 06:57:59 * sshd[14261]: Failed password for invalid user sysadm from 157.230.127.240 port 34626 ssh2

Apr 28 14:10:24 server sshd[15716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
Apr 28 14:10:26 server sshd[15716]: Failed password for invalid user onkar from 157.230.127.240 port 58998 ssh2
Apr 28 14:15:10 server sshd[16184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
...

Apr 27 21:39:16 mout sshd[17275]: Invalid user ey from 157.230.127.240 port 48626

Apr  3 04:43:18 r.ca sshd[26043]: Failed password for invalid user ruby from 157.230.127.240 port 56406 ssh2

Invalid user ftptest from 157.230.127.240 port 36070

2020-04-08T13:20:56.165735shield sshd\[15072\]: Invalid user admin from 157.230.127.240 port 54034
2020-04-08T13:20:56.169312shield sshd\[15072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
2020-04-08T13:20:58.152583shield sshd\[15072\]: Failed password for invalid user admin from 157.230.127.240 port 54034 ssh2
2020-04-08T13:24:37.205255shield sshd\[16319\]: Invalid user ubuntu from 157.230.127.240 port 35580
2020-04-08T13:24:37.209530shield sshd\[16319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240

(sshd) Failed SSH login from 157.230.127.240 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  6 06:50:41 srv sshd[32566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240  user=root
Apr  6 06:50:42 srv sshd[32566]: Failed password for root from 157.230.127.240 port 57636 ssh2
Apr  6 06:54:23 srv sshd[32677]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240  user=root
Apr  6 06:54:25 srv sshd[32677]: Failed password for root from 157.230.127.240 port 35990 ssh2
Apr  6 06:57:18 srv sshd[32712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240  user=root

2020-04-02T21:45:31.233533abusebot-8.cloudsearch.cf sshd[25882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240  user=root
2020-04-02T21:45:33.823736abusebot-8.cloudsearch.cf sshd[25882]: Failed password for root from 157.230.127.240 port 51670 ssh2
2020-04-02T21:51:52.388466abusebot-8.cloudsearch.cf sshd[26309]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240  user=root
2020-04-02T21:51:53.949991abusebot-8.cloudsearch.cf sshd[26309]: Failed password for root from 157.230.127.240 port 58878 ssh2
2020-04-02T21:53:41.040158abusebot-8.cloudsearch.cf sshd[26404]: Invalid user debian from 157.230.127.240 port 37158
2020-04-02T21:53:41.046581abusebot-8.cloudsearch.cf sshd[26404]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.127.240
2020-04-02T21:53:41.040158abusebot-8.cloudsearch.cf sshd[26404]: Invalid user debian from 157.230.12
...

Invalid user cpq from 157.230.127.240 port 32882

Port Scan

[Mon Aug 17 11:45:42 2020 GMT] "Mr.Jonathan Hugo"  [FREEMAIL_FORGED_REPLYTO], Subject: Mr. Jonathan Hugo.

Aug 17 06:00:37 dignus sshd[30982]: Failed password for invalid user lxj from 106.75.249.8 port 59076 ssh2
Aug 17 06:05:50 dignus sshd[31722]: Invalid user gm from 106.75.249.8 port 37326
Aug 17 06:05:50 dignus sshd[31722]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.249.8
Aug 17 06:05:52 dignus sshd[31722]: Failed password for invalid user gm from 106.75.249.8 port 37326 ssh2
Aug 17 06:11:01 dignus sshd[32363]: Invalid user admin from 106.75.249.8 port 43808
...

IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.

Aug 17 13:19:46 santamaria sshd\[28410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.236.65  user=root
Aug 17 13:19:49 santamaria sshd\[28410\]: Failed password for root from 180.76.236.65 port 42272 ssh2
Aug 17 13:22:18 santamaria sshd\[28449\]: Invalid user usuario1 from 180.76.236.65
Aug 17 13:22:18 santamaria sshd\[28449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.236.65
Aug 17 13:22:19 santamaria sshd\[28449\]: Failed password for invalid user usuario1 from 180.76.236.65 port 41456 ssh2
Aug 17 13:24:46 santamaria sshd\[28479\]: Invalid user testwww from 180.76.236.65
Aug 17 13:27:23 santamaria sshd\[28495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.236.65  user=root
Aug 17 13:27:25 santamaria sshd\[28495\]: Failed password for root from 180.76.236.65 port 39842 ssh2
...

"Unauthorized connection attempt on SSHD detected"

$f2bV_matches

Aug 17 13:57:06 server sshd[32546]: Failed password for root from 106.245.228.122 port 24308 ssh2
Aug 17 14:01:41 server sshd[34705]: Failed password for root from 106.245.228.122 port 57811 ssh2
Aug 17 14:06:20 server sshd[36864]: Failed password for invalid user linuxacademy from 106.245.228.122 port 27322 ssh2

Aug 17 14:36:54 vps1 sshd[15169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.69.159 
Aug 17 14:36:56 vps1 sshd[15169]: Failed password for invalid user lakshmi from 118.89.69.159 port 36416 ssh2
Aug 17 14:38:00 vps1 sshd[15180]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.69.159 
Aug 17 14:38:02 vps1 sshd[15180]: Failed password for invalid user atm from 118.89.69.159 port 47838 ssh2
Aug 17 14:39:11 vps1 sshd[15243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.69.159 
Aug 17 14:39:13 vps1 sshd[15243]: Failed password for invalid user kermit from 118.89.69.159 port 59268 ssh2
Aug 17 14:40:17 vps1 sshd[15262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.69.159  user=root
...

Unauthorized SSH login attempts

165.227.119.98 - - [17/Aug/2020:13:06:18 +0100] "POST /wp-login.php HTTP/1.1" 200 1948 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.227.119.98 - - [17/Aug/2020:13:06:24 +0100] "POST /wp-login.php HTTP/1.1" 200 1890 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.227.119.98 - - [17/Aug/2020:13:06:26 +0100] "POST /wp-login.php HTTP/1.1" 200 1887 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

Aug 17 17:28:57 gw1 sshd[19020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.130.13.204
Aug 17 17:28:59 gw1 sshd[19020]: Failed password for invalid user klaudia from 139.130.13.204 port 39062 ssh2
...

Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-17T12:18:41Z and 2020-08-17T12:27:40Z

Aug 17 15:14:53 ip106 sshd[8525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.127.179.156 
Aug 17 15:14:55 ip106 sshd[8525]: Failed password for invalid user sinus1 from 96.127.179.156 port 38118 ssh2
...

Unauthorised access (Aug 17) SRC=192.158.42.9 LEN=52 TTL=108 ID=22729 DF TCP DPT=445 WINDOW=8192 SYN