Jul 28 15:48:16 pve1 sshd[25757]: Failed password for root from 222.186.175.150 port 28130 ssh2
Jul 28 15:48:22 pve1 sshd[25757]: Failed password for root from 222.186.175.150 port 28130 ssh2
...

php WP PHPmyadamin ABUSE blocked for 12h

Jul 28 15:49:23 vps639187 sshd\[20596\]: Invalid user rabbitmq from 106.12.212.89 port 52982
Jul 28 15:49:23 vps639187 sshd\[20596\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.212.89
Jul 28 15:49:25 vps639187 sshd\[20596\]: Failed password for invalid user rabbitmq from 106.12.212.89 port 52982 ssh2
...

Jul 28 15:18:27 marvibiene sshd[15327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.108.10 
Jul 28 15:18:29 marvibiene sshd[15327]: Failed password for invalid user huajun from 116.247.108.10 port 47592 ssh2

[2020-07-28 09:30:07] NOTICE[1248] chan_sip.c: Registration from '' failed for '51.77.64.195:51346' - Wrong password
[2020-07-28 09:30:07] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-28T09:30:07.451-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="600",SessionID="0x7f272002baf8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.77.64.195/51346",Challenge="74e4fbcb",ReceivedChallenge="74e4fbcb",ReceivedHash="96694917d311300d06dfa97eb879d1e2"
[2020-07-28 09:30:19] NOTICE[1248] chan_sip.c: Registration from '' failed for '51.77.64.195:65392' - Wrong password
[2020-07-28 09:30:19] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-28T09:30:19.242-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2006",SessionID="0x7f2720048e48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.77.64.195/65392
...

Tried sshing with brute force.

Jul 28 15:12:42 *hidden* sshd[17166]: Failed password for *hidden* from 112.85.42.174 port 14304 ssh2 Jul 28 15:12:46 *hidden* sshd[17166]: Failed password for *hidden* from 112.85.42.174 port 14304 ssh2 Jul 28 15:12:50 *hidden* sshd[17166]: Failed password for *hidden* from 112.85.42.174 port 14304 ssh2

Jul 28 02:39:20 mout sshd[31286]: Connection closed by authenticating user pi 118.34.148.11 port 35682 [preauth]
Jul 28 14:06:43 mout sshd[1025]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.148.11  user=pi
Jul 28 14:06:44 mout sshd[1025]: Failed password for pi from 118.34.148.11 port 53860 ssh2

" "

Jul 28 14:10:04 zooi sshd[17882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.235.76.14
Jul 28 14:10:07 zooi sshd[17882]: Failed password for invalid user wzh from 179.235.76.14 port 41159 ssh2
...

Jul 28 14:06:41 vm1 sshd[17519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.176.208
Jul 28 14:06:43 vm1 sshd[17519]: Failed password for invalid user fax from 165.227.176.208 port 35560 ssh2
...

Jul 28 15:32:31 debian-2gb-nbg1-2 kernel: \[18201651.736691\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.182 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=2179 PROTO=TCP SPT=56834 DPT=19672 WINDOW=1024 RES=0x00 SYN URGP=0

Jul 28 09:36:13 firewall sshd[9237]: Invalid user zhcui from 36.110.217.140
Jul 28 09:36:15 firewall sshd[9237]: Failed password for invalid user zhcui from 36.110.217.140 port 43364 ssh2
Jul 28 09:41:08 firewall sshd[9430]: Invalid user shuqunli from 36.110.217.140
...

SSH Brute Force

Jul 28 15:09:09 sso sshd[29636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.79.37
Jul 28 15:09:11 sso sshd[29636]: Failed password for invalid user huangdanyang_stu from 212.64.79.37 port 55078 ssh2
...