Jan 19 08:02:22 vpn sshd[2891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.31.33.234
Jan 19 08:02:25 vpn sshd[2891]: Failed password for invalid user informix from 64.31.33.234 port 58436 ssh2
Jan 19 08:05:16 vpn sshd[2910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.31.33.234

Feb 22 22:23:20 vpn sshd[20908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.31.33.122
Feb 22 22:23:21 vpn sshd[20908]: Failed password for invalid user postgres from 64.31.33.122 port 45196 ssh2
Feb 22 22:27:28 vpn sshd[20924]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.31.33.122

\[2019-08-03 05:07:01\] NOTICE\[2288\] chan_sip.c: Registration from '"878787" \' failed for '64.31.33.70:5295' - Wrong password
\[2019-08-03 05:07:01\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T05:07:01.371-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="878787",SessionID="0x7ff4d0783388",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5295",Challenge="51e6bbed",ReceivedChallenge="51e6bbed",ReceivedHash="82e9d8d660bfb5020d49d0242850aaca"
\[2019-08-03 05:07:01\] NOTICE\[2288\] chan_sip.c: Registration from '"878787" \' failed for '64.31.33.70:5295' - Wrong password
\[2019-08-03 05:07:01\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T05:07:01.453-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="878787",SessionID="0x7ff4d02d8f48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="I

\[2019-08-01 05:23:32\] NOTICE\[2288\] chan_sip.c: Registration from '"5027" \' failed for '64.31.33.70:5281' - Wrong password
\[2019-08-01 05:23:32\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-01T05:23:32.801-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5027",SessionID="0x7ff4d00cdaf8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5281",Challenge="0cf526cc",ReceivedChallenge="0cf526cc",ReceivedHash="435b940988270990ddc71776585cd96b"
\[2019-08-01 05:23:32\] NOTICE\[2288\] chan_sip.c: Registration from '"5027" \' failed for '64.31.33.70:5281' - Wrong password
\[2019-08-01 05:23:32\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-01T05:23:32.906-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5027",SessionID="0x7ff4d00ec4d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.3

CloudCIX Reconnaissance Scan Detected, PTR: 66-33-31-64.static.reverse.lstn.net.

\[2019-07-21 09:19:35\] NOTICE\[20804\] chan_sip.c: Registration from '"9090" \' failed for '64.31.33.70:5898' - Wrong password
\[2019-07-21 09:19:35\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-21T09:19:35.706-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9090",SessionID="0x7f06f823f758",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5898",Challenge="630f9b5c",ReceivedChallenge="630f9b5c",ReceivedHash="ebc666ba3c9931e8a9722af5d67592ac"
\[2019-07-21 09:19:35\] NOTICE\[20804\] chan_sip.c: Registration from '"9090" \' failed for '64.31.33.70:5898' - Wrong password
\[2019-07-21 09:19:35\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-21T09:19:35.778-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9090",SessionID="0x7f06f8009f28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/

\[2019-07-20 10:44:51\] NOTICE\[20804\] chan_sip.c: Registration from '"9001" \' failed for '64.31.33.70:5549' - Wrong password
\[2019-07-20 10:44:51\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-20T10:44:51.970-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9001",SessionID="0x7f06f8677b38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5549",Challenge="32e31359",ReceivedChallenge="32e31359",ReceivedHash="a22f4b71727c0e16b431f80a17b96604"
\[2019-07-20 10:44:52\] NOTICE\[20804\] chan_sip.c: Registration from '"9001" \' failed for '64.31.33.70:5549' - Wrong password
\[2019-07-20 10:44:52\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-20T10:44:52.047-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9001",SessionID="0x7f06f804c2c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/

\[2019-07-18 07:48:23\] NOTICE\[20804\] chan_sip.c: Registration from '"9090" \' failed for '64.31.33.70:5943' - Wrong password
\[2019-07-18 07:48:23\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-18T07:48:23.133-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9090",SessionID="0x7f06f823f758",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5943",Challenge="23d4fc03",ReceivedChallenge="23d4fc03",ReceivedHash="ea04502c51b50805c2128842cb65b5b7"
\[2019-07-18 07:48:23\] NOTICE\[20804\] chan_sip.c: Registration from '"9090" \' failed for '64.31.33.70:5943' - Wrong password
\[2019-07-18 07:48:23\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-18T07:48:23.211-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9090",SessionID="0x7f06f8009f28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/

\[2019-07-17 17:16:40\] NOTICE\[20804\] chan_sip.c: Registration from '"60" \' failed for '64.31.33.70:5938' - Wrong password
\[2019-07-17 17:16:40\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-17T17:16:40.136-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="60",SessionID="0x7f06f85ff978",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5938",Challenge="73d6bafc",ReceivedChallenge="73d6bafc",ReceivedHash="b81f470213bfc0a0faca2405edf219d9"
\[2019-07-17 17:16:40\] NOTICE\[20804\] chan_sip.c: Registration from '"60" \' failed for '64.31.33.70:5938' - Wrong password
\[2019-07-17 17:16:40\] SECURITY\[20812\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-17T17:16:40.214-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="60",SessionID="0x7f06f804c2c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/

res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '"8001" ' failed for '64.31.33.70:5916' (callid: 677708513) - Failed to authenticate

17.07.2019 06:44:35 Connection to port 1020 blocked by firewall

\[2019-07-14 12:45:04\] NOTICE\[22786\] chan_sip.c: Registration from '"2082" \' failed for '64.31.33.70:6079' - Wrong password
\[2019-07-14 12:45:04\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-14T12:45:04.785-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2082",SessionID="0x7f7544394d68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/6079",Challenge="22fee9a4",ReceivedChallenge="22fee9a4",ReceivedHash="909cdd05e07eb830cd90c8a17f9ccb59"
\[2019-07-14 12:45:04\] NOTICE\[22786\] chan_sip.c: Registration from '"2082" \' failed for '64.31.33.70:6079' - Wrong password
\[2019-07-14 12:45:04\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-14T12:45:04.862-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2082",SessionID="0x7f75443af748",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/

[2019-07-13 21:33:54] NOTICE[4215] chan_sip.c: Registration from '"2056" ' failed for '64.31.33.70:5828' - Wrong password
[2019-07-13 21:33:54] SECURITY[4222] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-13T21:33:54.084-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2056",SessionID="0x7fdee4032e60",LocalAddress="IPV4/UDP/142.93.153.17/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5828",Challenge="6ccfb677",ReceivedChallenge="6ccfb677",ReceivedHash="1ca663d8f3bc8e41b7565d403126862f"
[2019-07-13 21:33:54] NOTICE[4215] chan_sip.c: Registration from '"2056" ' failed for '64.31.33.70:5828' - Wrong password
[2019-07-13 21:33:54] SECURITY[4222] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-13T21:33:54.183-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2056",SessionID="0x7fdee40a16c0",LocalAddress="IPV4/UDP/142.93.153.17/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5828",Challenge="2ecd7bae",Rec

\[2019-07-12 19:08:08\] NOTICE\[22786\] chan_sip.c: Registration from '"2010" \' failed for '64.31.33.70:5753' - Wrong password
\[2019-07-12 19:08:08\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-12T19:08:08.193-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2010",SessionID="0x7f7544230ac8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5753",Challenge="7b19e12b",ReceivedChallenge="7b19e12b",ReceivedHash="abb0baaa9f8c0e9835ca3ccf232dff1e"
\[2019-07-12 19:08:08\] NOTICE\[22786\] chan_sip.c: Registration from '"2010" \' failed for '64.31.33.70:5753' - Wrong password
\[2019-07-12 19:08:08\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-12T19:08:08.269-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2010",SessionID="0x7f75441b6d18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/

$f2bV_matches

[2019-07-09 21:25:25] NOTICE[4006] chan_sip.c: Registration from '"123" ' failed for '64.31.33.70:5261' - Wrong password
[2019-07-09 21:25:25] SECURITY[4013] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-09T21:25:25.956-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="123",SessionID="0x7fd80401a6f0",LocalAddress="IPV4/UDP/142.93.153.17/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5261",Challenge="67cdcb1e",ReceivedChallenge="67cdcb1e",ReceivedHash="ae3a7277a9348e41d028d0d5b88cc161"
[2019-07-09 21:25:26] NOTICE[4006] chan_sip.c: Registration from '"123" ' failed for '64.31.33.70:5261' - Wrong password
[2019-07-09 21:25:26] SECURITY[4013] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-09T21:25:26.055-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="123",SessionID="0x7fd80405f850",LocalAddress="IPV4/UDP/142.93.153.17/5060",RemoteAddress="IPV4/UDP/64.31.33.70/5261",Challenge="71f70aae",ReceivedC

Unauthorized connection attempt from IP address 182.70.116.49 on Port 445(SMB)

Triggered by Fail2Ban at Ares web server

May 25 00:12:00 vps333114 sshd[30333]: Failed password for root from 185.5.236.152 port 40868 ssh2
May 25 00:26:57 vps333114 sshd[30757]: Invalid user qwe123 from 185.5.236.152
...

Invalid user fnn from 120.236.117.205 port 18106

Unauthorized connection attempt from IP address 177.94.209.86 on Port 445(SMB)

2020-05-24T23:15:14.090820mail.broermann.family sshd[20926]: Invalid user jarvis from 41.170.14.93 port 56866
2020-05-24T23:15:14.096179mail.broermann.family sshd[20926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.170.14.93
2020-05-24T23:15:14.090820mail.broermann.family sshd[20926]: Invalid user jarvis from 41.170.14.93 port 56866
2020-05-24T23:15:16.100846mail.broermann.family sshd[20926]: Failed password for invalid user jarvis from 41.170.14.93 port 56866 ssh2
2020-05-24T23:18:35.538121mail.broermann.family sshd[21026]: Invalid user user from 41.170.14.93 port 34722
...

Unauthorized connection attempt from IP address 187.75.92.189 on Port 445(SMB)

May 25 00:12:41 eventyay sshd[28595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.29.176.21
May 25 00:12:43 eventyay sshd[28595]: Failed password for invalid user nano from 202.29.176.21 port 12988 ssh2
May 25 00:16:45 eventyay sshd[28700]: Failed password for root from 202.29.176.21 port 18447 ssh2
...

Automatic report - Port Scan Attack

Invalid user fd from 52.232.246.89 port 44246

May 25 00:07:29 ns381471 sshd[15195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.239.28.178
May 25 00:07:31 ns381471 sshd[15195]: Failed password for invalid user norni from 222.239.28.178 port 52398 ssh2

May 24 23:45:36 vps647732 sshd[28246]: Failed password for root from 202.70.65.229 port 35740 ssh2
May 24 23:47:54 vps647732 sshd[28329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.70.65.229
...

Unauthorized connection attempt from IP address 187.44.217.218 on Port 445(SMB)

May 24 23:11:58 vps333114 sshd[28797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.107.12.63
May 24 23:12:00 vps333114 sshd[28797]: Failed password for invalid user remote from 211.107.12.63 port 46768 ssh2
...

firewall-block, port(s): 80/tcp