Trying ports that it shouldn't be.

\[2019-11-15 02:36:12\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-15T02:36:12.424-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0540048422069025",SessionID="0x7fdf2c003608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.7/65282",ACLName="no_extension_match"
\[2019-11-15 02:38:58\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-15T02:38:58.764-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0560048422069025",SessionID="0x7fdf2c5f6d28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.7/56992",ACLName="no_extension_match"
\[2019-11-15 02:41:51\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-15T02:41:51.568-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0570048422069025",SessionID="0x7fdf2c5fd9f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.7/50017",ACLName="no_ext

VoIP Brute Force - 212.83.170.21 - Auto Report
...

\[2019-08-30 01:47:52\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2959' - Wrong password
\[2019-08-30 01:47:52\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-30T01:47:52.442-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4461",SessionID="0x7f7b30015728",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.21/49939",Challenge="0ffd188c",ReceivedChallenge="0ffd188c",ReceivedHash="d8b5c564694403a22fc491151bb84e3a"
\[2019-08-30 01:49:37\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2951' - Wrong password
\[2019-08-30 01:49:37\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-30T01:49:37.589-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="465",SessionID="0x7f7b30d66ff8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.21

\[2019-08-29 17:14:58\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2902' - Wrong password
\[2019-08-29 17:14:58\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T17:14:58.042-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5313",SessionID="0x7f7b30db7498",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.21/59171",Challenge="3c3bb786",ReceivedChallenge="3c3bb786",ReceivedHash="2a9429986f27f4cfda37f0a70735aaa0"
\[2019-08-29 17:16:39\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2968' - Wrong password
\[2019-08-29 17:16:39\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T17:16:39.949-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="6483",SessionID="0x7f7b30462f68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.

\[2019-08-29 06:23:27\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2942' - Wrong password
\[2019-08-29 06:23:27\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T06:23:27.668-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9552",SessionID="0x7f7b3025d4e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.21/63491",Challenge="6a1c0424",ReceivedChallenge="6a1c0424",ReceivedHash="70e5134ab7863db95b2a86a1a0720d80"
\[2019-08-29 06:25:12\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2975' - Wrong password
\[2019-08-29 06:25:12\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T06:25:12.553-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9192",SessionID="0x7f7b3109e318",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.

\[2019-08-29 04:37:17\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2819' - Wrong password
\[2019-08-29 04:37:17\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T04:37:17.610-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1626",SessionID="0x7f7b30db7498",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.21/64403",Challenge="56de52eb",ReceivedChallenge="56de52eb",ReceivedHash="2ead7c5955e6281d101040754d11cb18"
\[2019-08-29 04:39:01\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '212.83.170.21:2969' - Wrong password
\[2019-08-29 04:39:01\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-29T04:39:01.888-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2141",SessionID="0x7f7b30be0af8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.

\[2019-07-11 10:05:07\] NOTICE\[13443\] chan_sip.c: Registration from '"190"\' failed for '212.83.170.35:8408' - Wrong password
\[2019-07-11 10:05:07\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-11T10:05:07.631-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="190",SessionID="0x7f02f9572cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.35/8408",Challenge="50d8a82a",ReceivedChallenge="50d8a82a",ReceivedHash="5a19f8cab3eed85f81518d564af6c610"
\[2019-07-11 10:05:25\] NOTICE\[13443\] chan_sip.c: Registration from '"190"\' failed for '212.83.170.35:8431' - Wrong password
\[2019-07-11 10:05:25\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-11T10:05:25.975-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="190",SessionID="0x7f02f8994028",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/21

\[2019-07-11 06:20:32\] NOTICE\[13443\] chan_sip.c: Registration from '"177"\' failed for '212.83.170.35:7354' - Wrong password
\[2019-07-11 06:20:32\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-11T06:20:32.101-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="177",SessionID="0x7f02f8994028",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.35/7354",Challenge="54d8d9ec",ReceivedChallenge="54d8d9ec",ReceivedHash="1e004c4a0436331483e0197cb8a4844f"
\[2019-07-11 06:22:46\] NOTICE\[13443\] chan_sip.c: Registration from '"176"\' failed for '212.83.170.35:7277' - Wrong password
\[2019-07-11 06:22:46\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-11T06:22:46.638-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="176",SessionID="0x7f02f8dab428",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/21

\[2019-07-09 21:14:14\] NOTICE\[13443\] chan_sip.c: Registration from '"106"\' failed for '212.83.170.35:6597' - Wrong password
\[2019-07-09 21:14:14\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-09T21:14:14.532-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="106",SessionID="0x7f02f8dab428",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.170.35/6597",Challenge="7c01e3cf",ReceivedChallenge="7c01e3cf",ReceivedHash="d0e209dc792d965b65610853db7b7457"
\[2019-07-09 21:21:05\] NOTICE\[13443\] chan_sip.c: Registration from '"108"\' failed for '212.83.170.35:6780' - Wrong password
\[2019-07-09 21:21:05\] SECURITY\[13451\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-09T21:21:05.719-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="108",SessionID="0x7f02f8f2dd48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/21

reported through recidive - multiple failed attempts(SSH)

2020-08-29T20:06:51.066339+02:00  sshd[13595]: Failed password for invalid user chrf from 103.4.217.139 port 42087 ssh2

SS1,DEF GET /adminer-3.6.1.php

1598702693 - 08/29/2020 14:04:53 Host: 176.59.4.144/176.59.4.144 Port: 445 TCP Blocked

Aug 29 13:55:14 ns382633 sshd\[18612\]: Invalid user salman from 103.105.128.194 port 40625
Aug 29 13:55:14 ns382633 sshd\[18612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.105.128.194
Aug 29 13:55:16 ns382633 sshd\[18612\]: Failed password for invalid user salman from 103.105.128.194 port 40625 ssh2
Aug 29 14:05:40 ns382633 sshd\[20427\]: Invalid user tester from 103.105.128.194 port 23666
Aug 29 14:05:40 ns382633 sshd\[20427\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.105.128.194

Invalid user admin from 165.22.54.75 port 55140

(sshd) Failed SSH login from 119.200.186.168 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug 29 13:53:17 amsweb01 sshd[9877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.200.186.168  user=root
Aug 29 13:53:18 amsweb01 sshd[9877]: Failed password for root from 119.200.186.168 port 34158 ssh2
Aug 29 14:01:46 amsweb01 sshd[11295]: Invalid user robert from 119.200.186.168 port 56388
Aug 29 14:01:48 amsweb01 sshd[11295]: Failed password for invalid user robert from 119.200.186.168 port 56388 ssh2
Aug 29 14:05:53 amsweb01 sshd[11923]: Invalid user lynda from 119.200.186.168 port 35134

Aug 29 15:14:38 abendstille sshd\[17635\]: Invalid user hadoop from 49.235.215.147
Aug 29 15:14:38 abendstille sshd\[17635\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.215.147
Aug 29 15:14:40 abendstille sshd\[17635\]: Failed password for invalid user hadoop from 49.235.215.147 port 41870 ssh2
Aug 29 15:19:49 abendstille sshd\[22513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.215.147  user=root
Aug 29 15:19:52 abendstille sshd\[22513\]: Failed password for root from 49.235.215.147 port 39386 ssh2
...

Aug 29 20:16:30 minden010 sshd[27667]: Failed password for root from 222.186.3.249 port 35344 ssh2
Aug 29 20:16:32 minden010 sshd[27667]: Failed password for root from 222.186.3.249 port 35344 ssh2
Aug 29 20:16:35 minden010 sshd[27667]: Failed password for root from 222.186.3.249 port 35344 ssh2
...

/wp-config.php.backup

Aug 29 13:57:16 rotator sshd\[24189\]: Invalid user udk from 129.204.205.231Aug 29 13:57:18 rotator sshd\[24189\]: Failed password for invalid user udk from 129.204.205.231 port 34124 ssh2Aug 29 14:00:11 rotator sshd\[24372\]: Invalid user vbox from 129.204.205.231Aug 29 14:00:13 rotator sshd\[24372\]: Failed password for invalid user vbox from 129.204.205.231 port 37094 ssh2Aug 29 14:03:03 rotator sshd\[25027\]: Failed password for root from 129.204.205.231 port 40062 ssh2Aug 29 14:05:52 rotator sshd\[25835\]: Invalid user jdc from 129.204.205.231
...

Aug 29 15:10:43 vps647732 sshd[394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.254.201
Aug 29 15:10:44 vps647732 sshd[394]: Failed password for invalid user kent from 122.51.254.201 port 39022 ssh2
...

2020-08-29T20:28:20+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)

Aug 29 12:58:31 rush sshd[29084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.110.149
Aug 29 12:58:32 rush sshd[29084]: Failed password for invalid user catalin from 111.231.110.149 port 41814 ssh2
Aug 29 13:03:16 rush sshd[29218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.110.149
...

RDP brute forcing (r)