20/6/1@23:50:51: FAIL: Alarm-Intrusion address from=117.54.221.74
...

xmlrpc attack

06/02/2020-02:59:41.690791 185.176.27.42 Protocol: 6 ET DROP Dshield Block Listed Source group 1

"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:

(imapd) Failed IMAP login from 78.140.7.9 (RU/Russia/n7-c9.client.tomica.ru): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun  2 11:22:58 ir1 dovecot[2885757]: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=78.140.7.9, lip=5.63.12.44, session=

Jun  2 09:28:11 h2829583 sshd[30353]: Failed password for root from 182.74.86.27 port 53770 ssh2

Jun  2 14:35:50 webhost01 sshd[12493]: Failed password for root from 183.82.2.22 port 59430 ssh2
...

Jun  2 03:59:23 lanister sshd[9252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.240.120  user=root
Jun  2 03:59:25 lanister sshd[9252]: Failed password for root from 128.199.240.120 port 45070 ssh2
Jun  2 04:04:37 lanister sshd[9314]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.240.120  user=root
Jun  2 04:04:39 lanister sshd[9314]: Failed password for root from 128.199.240.120 port 59488 ssh2

Brute forcing email accounts

Jun  2 08:16:52 debian-2gb-nbg1-2 kernel: \[13337380.917933\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=196.52.43.126 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=244 ID=32742 PROTO=TCP SPT=53067 DPT=2160 WINDOW=1024 RES=0x00 SYN URGP=0

Brute forcing RDP port 3389

Jun  2 01:20:39 server1 sshd\[21449\]: Invalid user hanna from 185.240.65.251
Jun  2 01:20:39 server1 sshd\[21449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.240.65.251 
Jun  2 01:20:42 server1 sshd\[21449\]: Failed password for invalid user hanna from 185.240.65.251 port 6664 ssh2
Jun  2 01:29:04 server1 sshd\[23810\]: Invalid user photo from 185.240.65.251
Jun  2 01:29:04 server1 sshd\[23810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.240.65.251 
...

Jun  2 05:58:33 hcbbdb sshd\[14987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.60.214.234  user=root
Jun  2 05:58:35 hcbbdb sshd\[14987\]: Failed password for root from 187.60.214.234 port 41128 ssh2
Jun  2 06:03:15 hcbbdb sshd\[15411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.60.214.234  user=root
Jun  2 06:03:16 hcbbdb sshd\[15411\]: Failed password for root from 187.60.214.234 port 45820 ssh2
Jun  2 06:07:49 hcbbdb sshd\[15809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.60.214.234  user=root

Jun  2 08:58:58 vps687878 sshd\[7403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.4.31.189  user=root
Jun  2 08:58:59 vps687878 sshd\[7403\]: Failed password for root from 62.4.31.189 port 56054 ssh2
Jun  2 09:02:36 vps687878 sshd\[7776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.4.31.189  user=root
Jun  2 09:02:38 vps687878 sshd\[7776\]: Failed password for root from 62.4.31.189 port 35022 ssh2
Jun  2 09:06:27 vps687878 sshd\[8226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.4.31.189  user=root
...

Jun  2 09:29:07 legacy sshd[17039]: Failed password for root from 222.186.175.154 port 53774 ssh2
Jun  2 09:29:11 legacy sshd[17039]: Failed password for root from 222.186.175.154 port 53774 ssh2
Jun  2 09:29:19 legacy sshd[17039]: error: maximum authentication attempts exceeded for root from 222.186.175.154 port 53774 ssh2 [preauth]
...