Jun  2 14:06:03 debian-2gb-nbg1-2 kernel: \[13358330.581315\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=165.22.39.92 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=58586 PROTO=TCP SPT=32767 DPT=18081 WINDOW=1024 RES=0x00 SYN URGP=0

Jun  2 14:04:29 mail.srvfarm.net postfix/smtpd[1211282]: NOQUEUE: reject: RCPT from unknown[111.78.24.162]: 554 5.7.1 Service unavailable; Client host [111.78.24.162] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/111.78.24.162 / https://www.spamhaus.org/sbl/query/SBL468010; from= to= proto=SMTP helo=
Jun  2 14:04:32 mail.srvfarm.net postfix/smtpd[1211282]: lost connection after RCPT from unknown[111.78.24.162]
Jun  2 14:04:33 mail.srvfarm.net postfix/smtpd[1211281]: NOQUEUE: reject: RCPT from unknown[111.78.24.162]: 554 5.7.1 Service unavailable; Client host [111.78.24.162] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/111.78.24.162 / https://www.spamhaus.org/sbl/query/SBL468010; from= to= proto=SMTP helo=
Jun  2 14:04:36 mail.srvfarm.net postfix/smtpd[1211281]: lost connection after RCPT from unknown[111.78.24.162]
Jun  2 14:04:38 mail.srvfarm.

Jun  2 16:39:41 hell sshd[15779]: Failed password for root from 110.185.104.126 port 46185 ssh2
...

Jun  2 20:52:16 itv-usvr-01 sshd[6155]: Invalid user 0 from 31.184.199.114

Jun  2 14:34:36 vps647732 sshd[28437]: Failed password for root from 211.116.234.149 port 51306 ssh2
...

2020-06-02T14:42:51.312829shield sshd\[20134\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.217.63.241  user=root
2020-06-02T14:42:53.209866shield sshd\[20134\]: Failed password for root from 179.217.63.241 port 39742 ssh2
2020-06-02T14:47:46.453803shield sshd\[21460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.217.63.241  user=root
2020-06-02T14:47:48.516346shield sshd\[21460\]: Failed password for root from 179.217.63.241 port 45038 ssh2
2020-06-02T14:52:40.821015shield sshd\[22739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.217.63.241  user=root

Unauthorised connection attempt detected at AUO FR1 NODE2. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)

2020-06-02T20:09:11.638020billing sshd[18425]: Failed password for root from 181.234.146.116 port 37578 ssh2
2020-06-02T20:12:12.763195billing sshd[25439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.234.146.116  user=root
2020-06-02T20:12:14.980959billing sshd[25439]: Failed password for root from 181.234.146.116 port 46988 ssh2
...

May 25 00:04:56 v2202003116398111542 sshd[22169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.91.82  user=root

Jun  2 16:40:18 server sshd[17339]: Failed password for root from 106.12.55.170 port 45586 ssh2
Jun  2 16:42:29 server sshd[17459]: Failed password for root from 106.12.55.170 port 38648 ssh2
...

Jun  2 03:52:39 cumulus sshd[16473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.206.90  user=r.r
Jun  2 03:52:41 cumulus sshd[16473]: Failed password for r.r from 114.67.206.90 port 45270 ssh2
Jun  2 03:52:41 cumulus sshd[16473]: Received disconnect from 114.67.206.90 port 45270:11: Bye Bye [preauth]
Jun  2 03:52:41 cumulus sshd[16473]: Disconnected from 114.67.206.90 port 45270 [preauth]
Jun  2 03:58:24 cumulus sshd[16787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.206.90  user=r.r
Jun  2 03:58:26 cumulus sshd[16787]: Failed password for r.r from 114.67.206.90 port 44068 ssh2
Jun  2 03:58:26 cumulus sshd[16787]: Received disconnect from 114.67.206.90 port 44068:11: Bye Bye [preauth]
Jun  2 03:58:26 cumulus sshd[16787]: Disconnected from 114.67.206.90 port 44068 [preauth]
Jun  2 04:01:58 cumulus sshd[17106]: pam_unix(sshd:auth): authentication failure; logname= uid=0........
-------------------------------

2020-06-01 20:09:03 server sshd[20528]: Failed password for invalid user root from 61.132.226.140 port 43254 ssh2

2020-06-0214:05:161jg5fP-0004wi-HN\<=info@whatsup2013.chH=\(localhost\)[45.180.150.34]:38086P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3009id=8745580b002bfef2d59026758146ccc0f300f6ec@whatsup2013.chT="tojosuem3215"forjosuem3215@gmail.comwesleywatson80@gmail.comalbertguerrero3606@icloud.com2020-06-0214:05:421jg5fp-0004y6-5z\<=info@whatsup2013.chH=\(localhost\)[113.57.110.154]:37622P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2978id=0ecf9f7c775c897a59a7510209dde4486b81b1ada2@whatsup2013.chT="tomealplan45"formealplan45@gmail.comprandall4225@gmail.commarkarjohn@yahoo.com2020-06-0214:05:071jg5fG-0004vv-EK\<=info@whatsup2013.chH=\(localhost\)[113.177.134.57]:40881P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3042id=a67fdd494269bc4f6c9264373ce8d17d5eb4fe7757@whatsup2013.chT="tochillip37"forchillip37@gmail.comdiancamilobravogarzon@gmail.combgodbey81@gmail.com2020-06-0214:05:1

Jun  2 14:05:32 server postfix/smtpd[3158]: NOQUEUE: reject: RCPT from unknown[154.160.14.61]: 554 5.7.1 Service unavailable; Client host [154.160.14.61] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/154.160.14.61; from= to= proto=ESMTP helo=<[154.160.14.61]>

Jun  2 09:04:42 server1 sshd\[11131\]: Invalid user cisco from 185.240.65.251
Jun  2 09:04:42 server1 sshd\[11131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.240.65.251 
Jun  2 09:04:43 server1 sshd\[11131\]: Failed password for invalid user cisco from 185.240.65.251 port 6664 ssh2
Jun  2 09:13:14 server1 sshd\[13590\]: Invalid user cisco from 185.240.65.251
Jun  2 09:13:14 server1 sshd\[13590\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.240.65.251 
...