Oct 16 11:24:13 areeb-Workstation sshd[11104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.194.116
Oct 16 11:24:15 areeb-Workstation sshd[11104]: Failed password for invalid user debian@123 from 178.128.194.116 port 52488 ssh2
...

\[2019-10-16 03:42:08\] NOTICE\[1887\] chan_sip.c: Registration from '"499" \' failed for '77.247.110.17:6237' - Wrong password
\[2019-10-16 03:42:08\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-16T03:42:08.734-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="499",SessionID="0x7fc3ac00c388",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.17/6237",Challenge="311319e0",ReceivedChallenge="311319e0",ReceivedHash="6a76fc5d2c59452b61422db02fafc8ff"
\[2019-10-16 03:42:08\] NOTICE\[1887\] chan_sip.c: Registration from '"499" \' failed for '77.247.110.17:6237' - Wrong password
\[2019-10-16 03:42:08\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-16T03:42:08.855-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="499",SessionID="0x7fc3ac7f93a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.2

Automatic report - XMLRPC Attack

Oct 16 01:07:06 TORMINT sshd\[4721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.111  user=root
Oct 16 01:07:07 TORMINT sshd\[4721\]: Failed password for root from 51.77.140.111 port 49866 ssh2
Oct 16 01:11:19 TORMINT sshd\[5021\]: Invalid user NetLinx from 51.77.140.111
Oct 16 01:11:19 TORMINT sshd\[5021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.111
...

Oct 16 08:51:20 vpn01 sshd[1330]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.139.134.107
Oct 16 08:51:22 vpn01 sshd[1330]: Failed password for invalid user s3guridad from 182.139.134.107 port 56446 ssh2
...

Oct 16 07:24:36 dedicated sshd[26194]: Invalid user telefon from 45.55.213.169 port 30489

Oct 16 05:09:00 lvps83-169-44-148 sshd[31773]: warning: /etc/hosts.allow, line 26: host name/address mismatch: 14.190.134.239 != static.vnpt.vn
Oct 16 05:09:00 lvps83-169-44-148 sshd[31773]: Did not receive identification string from 14.190.134.239
Oct 16 05:09:01 lvps83-169-44-148 sshd[31775]: warning: /etc/hosts.allow, line 26: host name/address mismatch: 14.190.134.239 != static.vnpt.vn
Oct 16 05:09:03 lvps83-169-44-148 sshd[31775]: Address 14.190.134.239 maps to static.vnpt.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Oct 16 05:09:03 lvps83-169-44-148 sshd[31775]: Invalid user tech from 14.190.134.239
Oct 16 05:09:03 lvps83-169-44-148 sshd[31775]: Failed none for invalid user tech from 14.190.134.239 port 49254 ssh2
Oct 16 05:09:04 lvps83-169-44-148 sshd[31775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.190.134.239 
Oct 16 05:09:06 lvps83-169-44-148 sshd[31775]: Failed password for invali........
-------------------------------

WordPress brute force

10/16/2019-08:35:13.626929 71.6.199.23 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 71

2019-10-16T09:44:22.731061scmdmz1 sshd\[25252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.223  user=root
2019-10-16T09:44:24.772919scmdmz1 sshd\[25252\]: Failed password for root from 222.186.180.223 port 41306 ssh2
2019-10-16T09:44:28.757894scmdmz1 sshd\[25252\]: Failed password for root from 222.186.180.223 port 41306 ssh2
...

2019-10-16T09:39:30.103225lon01.zurich-datacenter.net sshd\[30372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2019-10-16T09:39:31.722662lon01.zurich-datacenter.net sshd\[30372\]: Failed password for root from 222.186.175.148 port 11400 ssh2
2019-10-16T09:39:35.898545lon01.zurich-datacenter.net sshd\[30372\]: Failed password for root from 222.186.175.148 port 11400 ssh2
2019-10-16T09:39:40.289140lon01.zurich-datacenter.net sshd\[30372\]: Failed password for root from 222.186.175.148 port 11400 ssh2
2019-10-16T09:39:44.218967lon01.zurich-datacenter.net sshd\[30372\]: Failed password for root from 222.186.175.148 port 11400 ssh2
...

Oct 16 08:34:26 * sshd[5244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.217.73
Oct 16 08:34:27 * sshd[5244]: Failed password for invalid user Data@Center from 154.8.217.73 port 36588 ssh2

web-1 [ssh] SSH Attack

Oct 16 08:44:44 XXX sshd[43219]: Invalid user ofsaa from 220.92.16.86 port 38920

Automatic report - SSH Brute-Force Attack