xmlrpc attack

0,56-03/06 [bc01/m61] PostRequest-Spammer scoring: Dodoma

May 28 00:21:47 vestacp sshd[6858]: Did not receive identification string from 161.35.103.140 port 55146
May 28 00:22:01 vestacp sshd[6868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.103.140  user=r.r
May 28 00:22:03 vestacp sshd[6868]: Failed password for r.r from 161.35.103.140 port 58598 ssh2
May 28 00:22:04 vestacp sshd[6868]: Received disconnect from 161.35.103.140 port 58598:11: Normal Shutdown, Thank you for playing [preauth]
May 28 00:22:04 vestacp sshd[6868]: Disconnected from authenticating user r.r 161.35.103.140 port 58598 [preauth]
May 28 00:22:16 vestacp sshd[6890]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.103.140  user=r.r
May 28 00:22:18 vestacp sshd[6890]: Failed password for r.r from 161.35.103.140 port 47296 ssh2
May 28 00:22:19 vestacp sshd[6890]: Received disconnect from 161.35.103.140 port 47296:11: Normal Shutdown, Thank you for playing [prea........
-------------------------------

May 31 02:05:45 MainVPS sshd[5709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.173  user=root
May 31 02:05:47 MainVPS sshd[5709]: Failed password for root from 218.92.0.173 port 43558 ssh2
May 31 02:06:00 MainVPS sshd[5709]: error: maximum authentication attempts exceeded for root from 218.92.0.173 port 43558 ssh2 [preauth]
May 31 02:05:45 MainVPS sshd[5709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.173  user=root
May 31 02:05:47 MainVPS sshd[5709]: Failed password for root from 218.92.0.173 port 43558 ssh2
May 31 02:06:00 MainVPS sshd[5709]: error: maximum authentication attempts exceeded for root from 218.92.0.173 port 43558 ssh2 [preauth]
May 31 02:06:12 MainVPS sshd[6116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.173  user=root
May 31 02:06:14 MainVPS sshd[6116]: Failed password for root from 218.92.0.173 port 11269 ssh2
...

May 31 02:32:28 server sshd[5934]: Failed password for root from 218.92.0.208 port 39332 ssh2
May 31 02:32:31 server sshd[5934]: Failed password for root from 218.92.0.208 port 39332 ssh2
May 31 02:32:35 server sshd[5934]: Failed password for root from 218.92.0.208 port 39332 ssh2

He’s hacking to my account

Trying to hack my account

SSH brute force

20/5/30@16:27:11: FAIL: Alarm-Network address from=217.118.95.89
...

May 31 01:31:16 debian-2gb-nbg1-2 kernel: \[13140255.083522\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.53 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=49636 PROTO=TCP SPT=45243 DPT=6052 WINDOW=1024 RES=0x00 SYN URGP=0

2020-05-30T22:33:49.501634MailD postfix/smtpd[26593]: warning: unknown[5.249.164.39]: SASL LOGIN authentication failed: authentication failure
2020-05-31T00:08:54.820183MailD postfix/smtpd[1785]: warning: unknown[5.249.164.39]: SASL LOGIN authentication failed: authentication failure
2020-05-31T01:42:02.367256MailD postfix/smtpd[7769]: warning: unknown[5.249.164.39]: SASL LOGIN authentication failed: authentication failure

May 27 15:47:36 josie sshd[1454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:47:38 josie sshd[1454]: Failed password for r.r from 51.75.77.164 port 35120 ssh2
May 27 15:47:38 josie sshd[1455]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:55:23 josie sshd[2880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:55:25 josie sshd[2880]: Failed password for r.r from 51.75.77.164 port 55440 ssh2
May 27 15:55:25 josie sshd[2886]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:59:48 josie sshd[3626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:59:49 josie sshd[3626]: Failed password for r.r from 51.75.77.164 port 34110 ssh2
May 27 15:59:49 josie sshd[3627]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 16:04:01 jo........
-------------------------------

May 31 02:23:03 vmi345603 sshd[25581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.254.230
May 31 02:23:04 vmi345603 sshd[25581]: Failed password for invalid user admin from 181.49.254.230 port 47154 ssh2
...

[2020-05-30 20:09:21] NOTICE[1157] chan_sip.c: Registration from '"445" ' failed for '185.53.88.6:5081' - Wrong password
[2020-05-30 20:09:21] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T20:09:21.388-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="445",SessionID="0x7f5f10678288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.6/5081",Challenge="6c974340",ReceivedChallenge="6c974340",ReceivedHash="de0fd9af2609fc561b21abda317e15c7"
[2020-05-30 20:09:21] NOTICE[1157] chan_sip.c: Registration from '"445" ' failed for '185.53.88.6:5081' - Wrong password
[2020-05-30 20:09:21] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T20:09:21.521-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="445",SessionID="0x7f5f100266a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.6/50
...

Auto Fail2Ban report, multiple SSH login attempts.