2020-08-21T19:03:24.612384billing sshd[28463]: Invalid user adrian from 149.129.244.83 port 21824
2020-08-21T19:03:26.680333billing sshd[28463]: Failed password for invalid user adrian from 149.129.244.83 port 21824 ssh2
2020-08-21T19:04:45.817493billing sshd[31441]: Invalid user lym from 149.129.244.83 port 29894
...

Jul 10 14:50:45 vps687878 sshd\[7487\]: Failed password for invalid user halley from 149.129.244.83 port 1928 ssh2
Jul 10 14:51:59 vps687878 sshd\[7571\]: Invalid user ts3srv from 149.129.244.83 port 8917
Jul 10 14:51:59 vps687878 sshd\[7571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.83
Jul 10 14:52:01 vps687878 sshd\[7571\]: Failed password for invalid user ts3srv from 149.129.244.83 port 8917 ssh2
Jul 10 14:53:16 vps687878 sshd\[7815\]: Invalid user villa from 149.129.244.83 port 15698
Jul 10 14:53:16 vps687878 sshd\[7815\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.83
...

DATE:2020-05-20 17:59:03, IP:149.129.244.23, PORT:ssh SSH brute force auth (docker-dc)

Feb 27 16:55:34 nextcloud sshd\[6114\]: Invalid user pi from 149.129.244.23
Feb 27 16:55:34 nextcloud sshd\[6114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Feb 27 16:55:36 nextcloud sshd\[6114\]: Failed password for invalid user pi from 149.129.244.23 port 40780 ssh2

fraudulent SSH attempt

Dec  8 04:54:38 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: Invalid user schroer from 149.129.244.23
Dec  8 04:54:38 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Dec  8 04:54:40 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: Failed password for invalid user schroer from 149.129.244.23 port 45144 ssh2
Dec  8 05:00:57 vibhu-HP-Z238-Microtower-Workstation sshd\[9060\]: Invalid user info from 149.129.244.23
Dec  8 05:00:57 vibhu-HP-Z238-Microtower-Workstation sshd\[9060\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
...

Dec  3 15:21:46 webhost01 sshd[21995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Dec  3 15:21:48 webhost01 sshd[21995]: Failed password for invalid user vstack from 149.129.244.23 port 35064 ssh2
...

Oct 13 05:31:49 web9 sshd\[29196\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23  user=root
Oct 13 05:31:51 web9 sshd\[29196\]: Failed password for root from 149.129.244.23 port 42866 ssh2
Oct 13 05:36:45 web9 sshd\[29801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23  user=root
Oct 13 05:36:47 web9 sshd\[29801\]: Failed password for root from 149.129.244.23 port 54434 ssh2
Oct 13 05:41:35 web9 sshd\[30494\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23  user=root

Invalid user webapps from 149.129.244.196 port 56408

Sep 17 08:47:28 web8 sshd\[3863\]: Invalid user xbian from 149.129.244.23
Sep 17 08:47:28 web8 sshd\[3863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Sep 17 08:47:30 web8 sshd\[3863\]: Failed password for invalid user xbian from 149.129.244.23 port 49650 ssh2
Sep 17 08:52:29 web8 sshd\[6289\]: Invalid user debian from 149.129.244.23
Sep 17 08:52:29 web8 sshd\[6289\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23

Sep 15 10:58:39 mail sshd\[4177\]: Invalid user ij from 149.129.244.23
Sep 15 10:58:39 mail sshd\[4177\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Sep 15 10:58:41 mail sshd\[4177\]: Failed password for invalid user ij from 149.129.244.23 port 55830 ssh2
...

Sep  7 11:59:45 itv-usvr-01 sshd[14761]: Invalid user adminuser from 149.129.244.23
Sep  7 11:59:45 itv-usvr-01 sshd[14761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Sep  7 11:59:45 itv-usvr-01 sshd[14761]: Invalid user adminuser from 149.129.244.23
Sep  7 11:59:47 itv-usvr-01 sshd[14761]: Failed password for invalid user adminuser from 149.129.244.23 port 56248 ssh2
Sep  7 12:04:29 itv-usvr-01 sshd[15165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23  user=root
Sep  7 12:04:32 itv-usvr-01 sshd[15165]: Failed password for root from 149.129.244.23 port 43332 ssh2

[ssh] SSH attack

Aug 22 23:22:20 pkdns2 sshd\[26154\]: Invalid user jeff from 149.129.244.23Aug 22 23:22:23 pkdns2 sshd\[26154\]: Failed password for invalid user jeff from 149.129.244.23 port 35374 ssh2Aug 22 23:27:14 pkdns2 sshd\[26400\]: Invalid user vboxadmin from 149.129.244.23Aug 22 23:27:15 pkdns2 sshd\[26400\]: Failed password for invalid user vboxadmin from 149.129.244.23 port 53992 ssh2Aug 22 23:31:57 pkdns2 sshd\[26599\]: Invalid user smmsp from 149.129.244.23Aug 22 23:31:59 pkdns2 sshd\[26599\]: Failed password for invalid user smmsp from 149.129.244.23 port 44374 ssh2
...

Aug 15 11:21:57 lnxded63 sshd[19662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Aug 15 11:21:57 lnxded63 sshd[19662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Aug 15 11:21:59 lnxded63 sshd[19662]: Failed password for invalid user zenoss from 149.129.244.23 port 52182 ssh2

Oct  3 22:45:29 lnxded63 sshd[15779]: Failed password for root from 139.59.84.111 port 42764 ssh2
Oct  3 22:49:42 lnxded63 sshd[16056]: Failed password for root from 139.59.84.111 port 55654 ssh2

WordPress login Brute force / Web App Attack on client site.

Attempt to attack host OS, exploiting network vulnerabilities, on 03-10-2019 13:20:28.

2019-10-03T21:39:19.147166lon01.zurich-datacenter.net sshd\[14245\]: Invalid user git from 23.247.33.61 port 56770
2019-10-03T21:39:19.153589lon01.zurich-datacenter.net sshd\[14245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.247.33.61
2019-10-03T21:39:21.739133lon01.zurich-datacenter.net sshd\[14245\]: Failed password for invalid user git from 23.247.33.61 port 56770 ssh2
2019-10-03T21:43:07.621434lon01.zurich-datacenter.net sshd\[14329\]: Invalid user eo from 23.247.33.61 port 41860
2019-10-03T21:43:07.628398lon01.zurich-datacenter.net sshd\[14329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.247.33.61
...

Unauthorised access (Oct  3) SRC=51.91.212.79 LEN=40 TTL=241 ID=54321 TCP DPT=5432 WINDOW=65535 SYN

10/03/2019-22:54:02.419816 52.36.53.169 Protocol: 6 SURICATA TLS invalid record/traffic

Oct  3 22:49:51 relay postfix/smtpd\[12485\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  3 22:56:49 relay postfix/smtpd\[28923\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  3 22:57:00 relay postfix/smtpd\[28969\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  3 23:01:33 relay postfix/smtpd\[28968\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  3 23:01:41 relay postfix/smtpd\[28969\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

Oct  3 16:55:04 debian sshd\[22849\]: Invalid user frederick from 119.29.203.106 port 41750
Oct  3 16:55:04 debian sshd\[22849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.203.106
Oct  3 16:55:06 debian sshd\[22849\]: Failed password for invalid user frederick from 119.29.203.106 port 41750 ssh2
...

\[2019-10-03 15:18:32\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:18:32.152-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011970599704264",SessionID="0x7f1e1c863bb8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/56833",ACLName="no_extension_match"
\[2019-10-03 15:20:46\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:20:46.947-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011970599704264",SessionID="0x7f1e1c57f328",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/52694",ACLName="no_extension_match"
\[2019-10-03 15:22:52\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:22:52.275-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9970599704264",SessionID="0x7f1e1d05cb08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/52049",ACLName="no_extensi

Oct  3 22:58:46 MK-Soft-Root2 sshd[17772]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.253.72 
Oct  3 22:58:48 MK-Soft-Root2 sshd[17772]: Failed password for invalid user postgres from 221.10.253.72 port 45438 ssh2
...

Oct  3 14:20:16 server postfix/smtpd[16066]: NOQUEUE: reject: RCPT from vitrine.ticketteams.top[149.202.159.142]: 554 5.7.1 Service unavailable; Client host [149.202.159.142] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=

Oct  3 22:53:42 MK-Soft-Root2 sshd[16858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.110.89.148 
Oct  3 22:53:44 MK-Soft-Root2 sshd[16858]: Failed password for invalid user jzapata from 103.110.89.148 port 52104 ssh2
...

Hit on CMS login honeypot

Oct  3 22:25:04 microserver sshd[26175]: Invalid user sienna from 113.17.111.19 port 3234
Oct  3 22:25:04 microserver sshd[26175]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.17.111.19
Oct  3 22:25:06 microserver sshd[26175]: Failed password for invalid user sienna from 113.17.111.19 port 3234 ssh2
Oct  3 22:29:42 microserver sshd[26799]: Invalid user marcel from 113.17.111.19 port 3235
Oct  3 22:29:42 microserver sshd[26799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.17.111.19
Oct  3 22:43:27 microserver sshd[28647]: Invalid user webmaster from 113.17.111.19 port 3238
Oct  3 22:43:27 microserver sshd[28647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.17.111.19
Oct  3 22:43:29 microserver sshd[28647]: Failed password for invalid user webmaster from 113.17.111.19 port 3238 ssh2
Oct  3 22:48:12 microserver sshd[29237]: Invalid user Raine from 113.17.111.19 port 3239

Brute force attempt