Sep 21 09:22:47 dignus sshd[2034]: Invalid user chris from 168.232.152.254 port 51616
Sep 21 09:22:47 dignus sshd[2034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254
Sep 21 09:22:49 dignus sshd[2034]: Failed password for invalid user chris from 168.232.152.254 port 51616 ssh2
Sep 21 09:26:30 dignus sshd[2625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254  user=root
Sep 21 09:26:33 dignus sshd[2625]: Failed password for root from 168.232.152.254 port 47654 ssh2
...

2020-09-21 04:23:49,305 fail2ban.actions: WARNING [ssh] Ban 168.232.152.254

Sep 17 23:47:40 propaganda sshd[5618]: Connection from 168.232.152.254 port 47690 on 10.0.0.161 port 22 rdomain ""
Sep 17 23:47:40 propaganda sshd[5618]: Connection closed by 168.232.152.254 port 47690 [preauth]

2020-09-17T16:42:09.195033linuxbox-skyline sshd[1112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254  user=root
2020-09-17T16:42:11.425929linuxbox-skyline sshd[1112]: Failed password for root from 168.232.152.254 port 45842 ssh2
...

Sep  1 14:26:04 vps sshd[27428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
Sep  1 14:26:06 vps sshd[27428]: Failed password for invalid user cie from 168.232.152.254 port 42162 ssh2
Sep  1 14:33:44 vps sshd[27733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
...

Aug 31 05:09:44 web1 sshd\[27305\]: Invalid user roy from 168.232.152.254
Aug 31 05:09:44 web1 sshd\[27305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254
Aug 31 05:09:46 web1 sshd\[27305\]: Failed password for invalid user roy from 168.232.152.254 port 39050 ssh2
Aug 31 05:13:23 web1 sshd\[27605\]: Invalid user tom from 168.232.152.254
Aug 31 05:13:23 web1 sshd\[27605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254

Aug 31 06:25:29 meumeu sshd[690045]: Invalid user giaou from 168.232.152.254 port 45600
Aug 31 06:25:29 meumeu sshd[690045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
Aug 31 06:25:29 meumeu sshd[690045]: Invalid user giaou from 168.232.152.254 port 45600
Aug 31 06:25:30 meumeu sshd[690045]: Failed password for invalid user giaou from 168.232.152.254 port 45600 ssh2
Aug 31 06:28:12 meumeu sshd[690123]: Invalid user nadmin from 168.232.152.254 port 54800
Aug 31 06:28:12 meumeu sshd[690123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
Aug 31 06:28:12 meumeu sshd[690123]: Invalid user nadmin from 168.232.152.254 port 54800
Aug 31 06:28:13 meumeu sshd[690123]: Failed password for invalid user nadmin from 168.232.152.254 port 54800 ssh2
Aug 31 06:30:50 meumeu sshd[690255]: Invalid user admin from 168.232.152.254 port 36016
...

*Port Scan* detected from 168.232.152.254 (BR/Brazil/Rio Grande do Norte/Mossoró/254customer-152-232-168.tcm10.com.br). 4 hits in the last 110 seconds

Automatic report - Banned IP Access

(mod_security) mod_security (id:920350) triggered by 168.232.15.74 (BR/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/09 22:24:57 [error] 346090#0: *37543 [client 168.232.15.74] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "159700469720.880984"] [ref "o0,18v21,18"], client: 168.232.15.74, [redacted] request: "GET / HTTP/1.1" [redacted]

Automatic report - Banned IP Access

Unauthorized connection attempt detected from IP address 168.232.15.182 to port 23

Automatic report - Banned IP Access

2020-06-02T20:16:54.691535ns386461 sshd\[3562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.242  user=root
2020-06-02T20:16:56.374567ns386461 sshd\[3562\]: Failed password for root from 168.232.152.242 port 53696 ssh2
2020-06-02T20:20:05.364168ns386461 sshd\[6417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.242  user=root
2020-06-02T20:20:07.600099ns386461 sshd\[6417\]: Failed password for root from 168.232.152.242 port 36954 ssh2
2020-06-02T20:21:59.995991ns386461 sshd\[8105\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.242  user=root
...

2020-05-2422:28:521jcxEq-00038Z-2P\<=info@whatsup2013.chH=\(localhost\)[41.41.132.26]:39382P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2080id=5451E7B4BF6B4407DBDE972FEB579798@whatsup2013.chT="I'llresidenearwheneversomeoneisgoingtoturntheirownbackonyou"fortwentyoneguns24@gmail.com2020-05-2422:30:311jcxGR-0003Ij-G5\<=info@whatsup2013.chH=net-93-144-81-223.cust.vodafonedsl.it\(localhost\)[93.144.81.223]:50493P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2036id=C6C375262DF9D695494C05BD79491F87@whatsup2013.chT="I'mabletodemonstratejusthowarealgirlcanreallylove"forsum1help825@gmail.com2020-05-2422:30:481jcxGi-0003Jl-1T\<=info@whatsup2013.chH=\(localhost\)[123.16.254.205]:33376P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2022id=C2C7712229FDD2914D4801B97D12A961@whatsup2013.chT="Iwouldliketofindapersonforatrulyseriouspartnership"fornga114691@gmail.com2020-05-2422:29:521jcxFn

Aug  7 16:03:46 debian-2gb-nbg1-2 kernel: \[19067476.962806\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.141.84.219 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=31142 PROTO=TCP SPT=46416 DPT=4054 WINDOW=1024 RES=0x00 SYN URGP=0

Aug  7 14:06:32 debian-2gb-nbg1-2 kernel: \[19060443.407839\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=106.12.88.232 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=233 ID=64858 PROTO=TCP SPT=47714 DPT=13673 WINDOW=1024 RES=0x00 SYN URGP=0

SSH Login Bruteforce

Automatic report - Banned IP Access

162.243.22.112 - - [07/Aug/2020:15:57:25 +0200] "GET /wp-login.php HTTP/1.1" 200 6310 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.243.22.112 - - [07/Aug/2020:15:57:32 +0200] "POST /wp-login.php HTTP/1.1" 200 6561 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.243.22.112 - - [07/Aug/2020:15:57:33 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Aug  7 16:29:18 minden010 sshd[6269]: Failed password for root from 222.186.180.147 port 15202 ssh2
Aug  7 16:29:21 minden010 sshd[6269]: Failed password for root from 222.186.180.147 port 15202 ssh2
Aug  7 16:29:25 minden010 sshd[6269]: Failed password for root from 222.186.180.147 port 15202 ssh2
Aug  7 16:29:29 minden010 sshd[6269]: Failed password for root from 222.186.180.147 port 15202 ssh2
...

ET CINS Active Threat Intelligence Poor Reputation IP group 80 - port: 25565 proto: tcp cat: Misc Attackbytes: 60

Aug  7 16:08:44 OPSO sshd\[16445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
Aug  7 16:08:46 OPSO sshd\[16445\]: Failed password for root from 222.186.15.18 port 32826 ssh2
Aug  7 16:08:48 OPSO sshd\[16445\]: Failed password for root from 222.186.15.18 port 32826 ssh2
Aug  7 16:08:50 OPSO sshd\[16445\]: Failed password for root from 222.186.15.18 port 32826 ssh2
Aug  7 16:10:09 OPSO sshd\[16730\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root

Aug  6 10:05:59 zimbra sshd[15678]: Did not receive identification string from 2.57.122.186
Aug  6 10:06:15 zimbra sshd[16197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.122.186  user=r.r
Aug  6 10:06:17 zimbra sshd[16197]: Failed password for r.r from 2.57.122.186 port 45176 ssh2
Aug  6 10:06:17 zimbra sshd[16197]: Received disconnect from 2.57.122.186 port 45176:11: Normal Shutdown, Thank you for playing [preauth]
Aug  6 10:06:17 zimbra sshd[16197]: Disconnected from 2.57.122.186 port 45176 [preauth]
Aug  6 10:06:35 zimbra sshd[16672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.122.186  user=r.r
Aug  6 10:06:37 zimbra sshd[16672]: Failed password for r.r from 2.57.122.186 port 58480 ssh2
Aug  6 10:06:37 zimbra sshd[16672]: Received disconnect from 2.57.122.186 port 58480:11: Normal Shutdown, Thank you for playing [preauth]
Aug  6 10:06:37 zimbra sshd[16672]: Disconnect........
-------------------------------

 TCP (SYN) 187.16.255.102:19663 -> port 22, len 48

Aug  7 12:03:28 ns3033917 sshd[5006]: Failed password for root from 49.233.90.200 port 40994 ssh2
Aug  7 12:06:30 ns3033917 sshd[5023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.90.200  user=root
Aug  7 12:06:33 ns3033917 sshd[5023]: Failed password for root from 49.233.90.200 port 49440 ssh2
...

Aug  7 05:10:31 pixelmemory sshd[3664057]: Failed password for root from 178.128.233.69 port 56264 ssh2
Aug  7 05:15:14 pixelmemory sshd[3680287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.233.69  user=root
Aug  7 05:15:16 pixelmemory sshd[3680287]: Failed password for root from 178.128.233.69 port 37786 ssh2
Aug  7 05:19:56 pixelmemory sshd[3704481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.233.69  user=root
Aug  7 05:19:58 pixelmemory sshd[3704481]: Failed password for root from 178.128.233.69 port 47532 ssh2
...

 TCP (SYN) 192.35.168.237:3175 -> port 12491, len 44

Aug  7 15:53:29 vpn01 sshd[32321]: Failed password for root from 222.186.15.62 port 62911 ssh2
...

2020-08-07T14:20:10.082695n23.at sshd[1528004]: Failed password for root from 45.78.38.122 port 33382 ssh2
2020-08-07T14:30:36.230913n23.at sshd[1537691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.38.122  user=root
2020-08-07T14:30:38.328400n23.at sshd[1537691]: Failed password for root from 45.78.38.122 port 10944 ssh2
...