\[2019-08-16 21:08:56\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '212.83.184.217:2617' - Wrong password
\[2019-08-16 21:08:56\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-16T21:08:56.046-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="21936",SessionID="0x7ff4d004fe18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.184.217/49248",Challenge="257090fe",ReceivedChallenge="257090fe",ReceivedHash="efb6cc8876c735e089852b8e0ef3c12f"
\[2019-08-16 21:09:44\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '212.83.184.217:2600' - Wrong password
\[2019-08-16 21:09:44\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-16T21:09:44.965-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="70607",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.

Aug 16 16:01:17 localhost kernel: [17229871.091842] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=167.250.31.18 DST=[mungedIP2] LEN=44 TOS=0x00 PREC=0x00 TTL=242 ID=39595 PROTO=TCP SPT=57871 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 16 16:01:17 localhost kernel: [17229871.091870] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=167.250.31.18 DST=[mungedIP2] LEN=44 TOS=0x00 PREC=0x00 TTL=242 ID=39595 PROTO=TCP SPT=57871 DPT=445 SEQ=3911973736 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 OPT (020405A0) 
Aug 16 16:01:17 localhost kernel: [17229871.100783] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=167.250.31.18 DST=[mungedIP2] LEN=44 TOS=0x00 PREC=0x00 TTL=243 ID=39595 PROTO=TCP SPT=57871 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 16 16:01:17 localhost kernel: [17229871.100792] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=167.250.31.18 DST=[mungedIP2] LEN=

$f2bV_matches

Aug 17 01:47:20 MK-Soft-VM7 sshd\[27782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.165  user=root
Aug 17 01:47:23 MK-Soft-VM7 sshd\[27782\]: Failed password for root from 222.186.30.165 port 26310 ssh2
Aug 17 01:47:25 MK-Soft-VM7 sshd\[27782\]: Failed password for root from 222.186.30.165 port 26310 ssh2
...

\[2019-08-16 21:21:31\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-16T21:21:31.235-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00441519470519",SessionID="0x7ff4d07952f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.35/65212",ACLName="no_extension_match"
\[2019-08-16 21:22:45\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-16T21:22:45.092-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000441519470519",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.35/62098",ACLName="no_extension_match"
\[2019-08-16 21:24:01\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-16T21:24:01.655-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="900441519470519",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.35/60283",ACLName="no_exte

Aug 17 03:32:42 icinga sshd[22326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.100.179
Aug 17 03:32:45 icinga sshd[22326]: Failed password for invalid user teamspeak from 106.12.100.179 port 52796 ssh2
...

Unauthorized connection attempt from IP address 202.28.110.204 on Port 25(SMTP)

Unauthorized connection attempt from IP address 213.211.175.248 on Port 3389(RDP)

Aug 17 03:49:14 server sshd[20666]: Failed password for root from 195.206.105.217 port 51070 ssh2
Aug 17 03:49:17 server sshd[20666]: Failed password for root from 195.206.105.217 port 51070 ssh2
Aug 17 03:49:20 server sshd[20666]: Failed password for root from 195.206.105.217 port 51070 ssh2

Aug 16 14:40:06 php1 sshd\[13822\]: Invalid user ajeet from 40.117.135.57
Aug 16 14:40:06 php1 sshd\[13822\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.117.135.57
Aug 16 14:40:09 php1 sshd\[13822\]: Failed password for invalid user ajeet from 40.117.135.57 port 41900 ssh2
Aug 16 14:44:59 php1 sshd\[14348\]: Invalid user iris from 40.117.135.57
Aug 16 14:44:59 php1 sshd\[14348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.117.135.57

Unauthorized connection attempt from IP address 128.0.136.45 on Port 445(SMB)

Aug 16 10:30:56 *** sshd[15253]: Failed password for invalid user admin from 112.195.109.187 port 38003 ssh2

Aug 17 03:36:17 minden010 sshd[14802]: Failed password for root from 222.186.15.110 port 38729 ssh2
Aug 17 03:36:19 minden010 sshd[14802]: Failed password for root from 222.186.15.110 port 38729 ssh2
Aug 17 03:36:21 minden010 sshd[14802]: Failed password for root from 222.186.15.110 port 38729 ssh2
...

Aug 17 00:51:59 MK-Soft-VM4 sshd\[4487\]: Invalid user dev from 147.135.255.107 port 60518
Aug 17 00:51:59 MK-Soft-VM4 sshd\[4487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.255.107
Aug 17 00:52:01 MK-Soft-VM4 sshd\[4487\]: Failed password for invalid user dev from 147.135.255.107 port 60518 ssh2
...

Aug 17 00:30:09 XXX sshd[28793]: Invalid user ofsaa from 210.217.24.246 port 34176