Honeypot attack, port: 445, PTR: 150-255-63-74.static.reverse.lstn.net.

445/tcp 445/tcp 445/tcp...
[2019-07-28/09-20]17pkt,1pt.(tcp)

445/tcp 445/tcp 445/tcp...
[2019-07-28/08-06]5pkt,1pt.(tcp)

firewall-block, port(s): 445/tcp

" "

\[2019-09-27 09:11:49\] SECURITY\[4657\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-27T09:11:49.584+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="7",SessionID="0x7fddeeb988a8",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5789",Challenge="14837210",ReceivedChallenge="14837210",ReceivedHash="98ac2a69928a981660c5378d3f7f583a"
\[2019-09-27 09:11:49\] SECURITY\[4657\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-27T09:11:49.860+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="7",SessionID="0x7fddeebec018",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5789",Challenge="24d4a848",ReceivedChallenge="24d4a848",ReceivedHash="9a0dd124c84cc9a1841a0a253c388de3"
\[2019-09-27 09:11:49\] SECURITY\[4657\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-27T09:11:49.889+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID=
...

\[2019-09-24 10:48:55\] NOTICE\[1970\] chan_sip.c: Registration from '"402" \' failed for '74.63.255.138:5669' - Wrong password
\[2019-09-24 10:48:55\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T10:48:55.035-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="402",SessionID="0x7f9b34573e78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5669",Challenge="3962c902",ReceivedChallenge="3962c902",ReceivedHash="c84e4bd7c3dc27e8368b203ecf9791a4"
\[2019-09-24 10:48:58\] NOTICE\[1970\] chan_sip.c: Registration from '"405" \' failed for '74.63.255.138:5709' - Wrong password
\[2019-09-24 10:48:58\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T10:48:58.983-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="405",SessionID="0x7f9b3413ca78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

\[2019-09-24 04:00:43\] NOTICE\[1970\] chan_sip.c: Registration from '"208" \' failed for '74.63.255.138:5404' - Wrong password
\[2019-09-24 04:00:43\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T04:00:43.154-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="208",SessionID="0x7f9b34358e08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5404",Challenge="78bd238c",ReceivedChallenge="78bd238c",ReceivedHash="7684cef43bbd3ccd84273f15240be915"
\[2019-09-24 04:00:43\] NOTICE\[1970\] chan_sip.c: Registration from '"208" \' failed for '74.63.255.138:5404' - Wrong password
\[2019-09-24 04:00:43\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T04:00:43.267-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="208",SessionID="0x7f9b341670b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

\[2019-09-23 14:57:01\] NOTICE\[2270\] chan_sip.c: Registration from '"104" \' failed for '74.63.255.138:5896' - Wrong password
\[2019-09-23 14:57:01\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-23T14:57:01.083-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="104",SessionID="0x7fcd8c4366c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5896",Challenge="21b6cd77",ReceivedChallenge="21b6cd77",ReceivedHash="f597b2830bc8e17654d961a932edeaaa"
\[2019-09-23 14:57:01\] NOTICE\[2270\] chan_sip.c: Registration from '"104" \' failed for '74.63.255.138:5896' - Wrong password
\[2019-09-23 14:57:01\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-23T14:57:01.246-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="104",SessionID="0x7fcd8c856e68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

\[2019-09-22 12:15:45\] NOTICE\[2270\] chan_sip.c: Registration from '"666" \' failed for '74.63.255.138:5531' - Wrong password
\[2019-09-22 12:15:45\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-22T12:15:45.196-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="666",SessionID="0x7fcd8c856e68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5531",Challenge="1478062b",ReceivedChallenge="1478062b",ReceivedHash="8c8eee6d299428ee46a9df7b18753e08"
\[2019-09-22 12:15:45\] NOTICE\[2270\] chan_sip.c: Registration from '"666" \' failed for '74.63.255.138:5531' - Wrong password
\[2019-09-22 12:15:45\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-22T12:15:45.311-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="666",SessionID="0x7fcd8c297358",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

\[2019-09-21 18:57:59\] NOTICE\[2270\] chan_sip.c: Registration from '"104" \' failed for '74.63.255.138:5417' - Wrong password
\[2019-09-21 18:57:59\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-21T18:57:59.746-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="104",SessionID="0x7fcd8c1615d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5417",Challenge="12e9a994",ReceivedChallenge="12e9a994",ReceivedHash="f622ae21f4a2bc49f1a062e61c5da4ba"
\[2019-09-21 18:57:59\] NOTICE\[2270\] chan_sip.c: Registration from '"104" \' failed for '74.63.255.138:5417' - Wrong password
\[2019-09-21 18:57:59\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-21T18:57:59.846-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="104",SessionID="0x7fcd8c297358",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

firewall-block, port(s): 445/tcp

2020-04-28T21:04:37.638485dmca.cloudsearch.cf sshd[1298]: Invalid user oracle from 118.186.2.18 port 33985
2020-04-28T21:04:37.643609dmca.cloudsearch.cf sshd[1298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.186.2.18
2020-04-28T21:04:37.638485dmca.cloudsearch.cf sshd[1298]: Invalid user oracle from 118.186.2.18 port 33985
2020-04-28T21:04:39.271062dmca.cloudsearch.cf sshd[1298]: Failed password for invalid user oracle from 118.186.2.18 port 33985 ssh2
2020-04-28T21:12:17.322673dmca.cloudsearch.cf sshd[1728]: Invalid user guest from 118.186.2.18 port 41181
2020-04-28T21:12:17.328449dmca.cloudsearch.cf sshd[1728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.186.2.18
2020-04-28T21:12:17.322673dmca.cloudsearch.cf sshd[1728]: Invalid user guest from 118.186.2.18 port 41181
2020-04-28T21:12:19.437561dmca.cloudsearch.cf sshd[1728]: Failed password for invalid user guest from 118.186.2.18 port 4118
...

port

k+ssh-bruteforce

$f2bV_matches

Apr 27 15:48:49 finn sshd[4771]: Invalid user cd from 159.89.117.103 port 49634
Apr 27 15:48:49 finn sshd[4771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.117.103
Apr 27 15:48:52 finn sshd[4771]: Failed password for invalid user cd from 159.89.117.103 port 49634 ssh2
Apr 27 15:48:52 finn sshd[4771]: Received disconnect from 159.89.117.103 port 49634:11: Bye Bye [preauth]
Apr 27 15:48:52 finn sshd[4771]: Disconnected from 159.89.117.103 port 49634 [preauth]
Apr 27 15:54:31 finn sshd[6022]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.117.103  user=r.r
Apr 27 15:54:34 finn sshd[6022]: Failed password for r.r from 159.89.117.103 port 33730 ssh2
Apr 27 15:54:34 finn sshd[6022]: Received disconnect from 159.89.117.103 port 33730:11: Bye Bye [preauth]
Apr 27 15:54:34 finn sshd[6022]: Disconnected from 159.89.117.103 port 33730 [preauth]


........
-----------------------------------------------
https://www.blockli

Apr 28 20:59:27 game-panel sshd[26587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.207.240
Apr 28 20:59:29 game-panel sshd[26587]: Failed password for invalid user bc2 from 37.49.207.240 port 36226 ssh2
Apr 28 21:03:28 game-panel sshd[26809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.207.240

Apr 28 23:07:12 server sshd[2775]: Failed password for invalid user packer from 132.145.193.74 port 53944 ssh2
Apr 28 23:15:39 server sshd[5559]: Failed password for root from 132.145.193.74 port 41172 ssh2
Apr 28 23:18:20 server sshd[6530]: Failed password for invalid user nicu from 132.145.193.74 port 34960 ssh2

Apr 28 23:37:26 eventyay sshd[5206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.136.132.102
Apr 28 23:37:27 eventyay sshd[5206]: Failed password for invalid user usuario from 144.136.132.102 port 37020 ssh2
Apr 28 23:39:11 eventyay sshd[5272]: Failed password for postgres from 144.136.132.102 port 57206 ssh2
...

04/28/2020-16:47:17.191072 51.89.67.61 Protocol: 17 ET SCAN Sipvicious Scan

Apr 27 23:50:28 liveconfig01 sshd[10689]: Invalid user wiktor from 157.245.120.102
Apr 27 23:50:28 liveconfig01 sshd[10689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.120.102
Apr 27 23:50:31 liveconfig01 sshd[10689]: Failed password for invalid user wiktor from 157.245.120.102 port 47422 ssh2
Apr 27 23:50:31 liveconfig01 sshd[10689]: Received disconnect from 157.245.120.102 port 47422:11: Bye Bye [preauth]
Apr 27 23:50:31 liveconfig01 sshd[10689]: Disconnected from 157.245.120.102 port 47422 [preauth]
Apr 27 23:55:18 liveconfig01 sshd[10973]: Invalid user sergio from 157.245.120.102
Apr 27 23:55:18 liveconfig01 sshd[10973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.120.102
Apr 27 23:55:21 liveconfig01 sshd[10973]: Failed password for invalid user sergio from 157.245.120.102 port 50574 ssh2
Apr 27 23:55:21 liveconfig01 sshd[10973]: Received disconnect from 157.245.........
-------------------------------

3x Failed Password

Apr 28 16:26:37 debian sshd[12871]: Unable to negotiate with 222.186.30.76 port 45347: no matching key exchange method found. Their offer: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 [preauth]
Apr 28 17:53:01 debian sshd[17063]: Unable to negotiate with 222.186.30.76 port 58492: no matching key exchange method found. Their offer: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 [preauth]
...

$f2bV_matches

2020-04-28T21:22:37.341425abusebot-7.cloudsearch.cf sshd[325]: Invalid user admin from 141.98.9.161 port 40209
2020-04-28T21:22:37.349455abusebot-7.cloudsearch.cf sshd[325]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161
2020-04-28T21:22:37.341425abusebot-7.cloudsearch.cf sshd[325]: Invalid user admin from 141.98.9.161 port 40209
2020-04-28T21:22:39.241193abusebot-7.cloudsearch.cf sshd[325]: Failed password for invalid user admin from 141.98.9.161 port 40209 ssh2
2020-04-28T21:23:05.366145abusebot-7.cloudsearch.cf sshd[407]: Invalid user ubnt from 141.98.9.161 port 35057
2020-04-28T21:23:05.373222abusebot-7.cloudsearch.cf sshd[407]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161
2020-04-28T21:23:05.366145abusebot-7.cloudsearch.cf sshd[407]: Invalid user ubnt from 141.98.9.161 port 35057
2020-04-28T21:23:07.441235abusebot-7.cloudsearch.cf sshd[407]: Failed password for invalid use
...

Apr 28 20:48:44 sshgateway sshd\[10567\]: Invalid user admin from 142.11.227.72
Apr 28 20:48:44 sshgateway sshd\[10567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hwsrv-626495.hostwindsdns.com
Apr 28 20:48:46 sshgateway sshd\[10567\]: Failed password for invalid user admin from 142.11.227.72 port 38928 ssh2