Jun 18 15:10:41 PorscheCustomer sshd[26586]: Failed password for root from 134.73.5.117 port 60914 ssh2
Jun 18 15:12:17 PorscheCustomer sshd[26637]: Failed password for root from 134.73.5.117 port 55252 ssh2
...

2020-06-18T06:54:57.851182vps751288.ovh.net sshd\[18697\]: Invalid user arch from 134.73.5.117 port 56008
2020-06-18T06:54:57.856003vps751288.ovh.net sshd\[18697\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=itentitat.com
2020-06-18T06:54:59.361920vps751288.ovh.net sshd\[18697\]: Failed password for invalid user arch from 134.73.5.117 port 56008 ssh2
2020-06-18T06:58:32.051169vps751288.ovh.net sshd\[18762\]: Invalid user redmine from 134.73.5.117 port 47942
2020-06-18T06:58:32.060811vps751288.ovh.net sshd\[18762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=itentitat.com

2020-06-17 13:54:23.229479-0500  localhost sshd[99585]: Failed password for invalid user mysqluser from 134.73.5.117 port 51248 ssh2

Jun 17 06:57:30 sso sshd[20682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.117
Jun 17 06:57:32 sso sshd[20682]: Failed password for invalid user tms from 134.73.5.117 port 48766 ssh2
...

Invalid user miguel from 134.73.5.54 port 57516

Oct 13 02:04:55 Tower sshd[18749]: Connection from 134.73.5.54 port 59616 on 192.168.10.220 port 22 rdomain ""
Oct 13 02:04:55 Tower sshd[18749]: Invalid user test from 134.73.5.54 port 59616
Oct 13 02:04:55 Tower sshd[18749]: error: Could not get shadow information for NOUSER
Oct 13 02:04:55 Tower sshd[18749]: Failed password for invalid user test from 134.73.5.54 port 59616 ssh2
Oct 13 02:04:55 Tower sshd[18749]: Received disconnect from 134.73.5.54 port 59616:11: Bye Bye [preauth]
Oct 13 02:04:55 Tower sshd[18749]: Disconnected from invalid user test 134.73.5.54 port 59616 [preauth]

Oct 12 22:21:32 plex-server sshd[743819]: Invalid user za from 134.73.5.54 port 40072
Oct 12 22:21:32 plex-server sshd[743819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.54 
Oct 12 22:21:32 plex-server sshd[743819]: Invalid user za from 134.73.5.54 port 40072
Oct 12 22:21:34 plex-server sshd[743819]: Failed password for invalid user za from 134.73.5.54 port 40072 ssh2
Oct 12 22:25:12 plex-server sshd[745582]: Invalid user gunnar from 134.73.5.54 port 33346
...

(sshd) Failed SSH login from 134.73.5.191 (US/United States/oc0h.husbandshow.pw): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  8 12:29:26 server sshd[32125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.191  user=root
Oct  8 12:29:28 server sshd[32125]: Failed password for root from 134.73.5.191 port 52662 ssh2
Oct  8 12:36:10 server sshd[1755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.191  user=root
Oct  8 12:36:12 server sshd[1755]: Failed password for root from 134.73.5.191 port 58074 ssh2
Oct  8 12:37:49 server sshd[2143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.191  user=root

2020-10-08T13:01:22.947869billing sshd[4108]: Failed password for root from 134.73.5.191 port 47200 ssh2
2020-10-08T13:03:47.625521billing sshd[9642]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.191  user=root
2020-10-08T13:03:49.872048billing sshd[9642]: Failed password for root from 134.73.5.191 port 54128 ssh2
...

$f2bV_matches

2020-10-02T05:11:35.733611srv.ecualinux.com sshd[3273]: Invalid user foo from 134.73.5.5 port 53460
2020-10-02T05:11:35.737895srv.ecualinux.com sshd[3273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.5
2020-10-02T05:11:35.733611srv.ecualinux.com sshd[3273]: Invalid user foo from 134.73.5.5 port 53460
2020-10-02T05:11:37.479157srv.ecualinux.com sshd[3273]: Failed password for invalid user foo from 134.73.5.5 port 53460 ssh2
2020-10-02T05:15:11.622961srv.ecualinux.com sshd[3601]: Invalid user adminixxxr from 134.73.5.5 port 50928
2020-10-02T05:15:11.626732srv.ecualinux.com sshd[3601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.5.5
2020-10-02T05:15:11.622961srv.ecualinux.com sshd[3601]: Invalid user adminixxxr from 134.73.5.5 port 50928
2020-10-02T05:15:13.352433srv.ecualinux.com sshd[3601]: Failed password for invalid user adminixxxr from 134.73.5.5 port 50928 ssh2
2020........
------------------------------

SSH invalid-user multiple login try

TCP src-port=57594   dst-port=25   Listed on   barracuda spam-sorbs truncate-gbudb         (93)

Invalid user pjh from 134.73.56.115 port 57252

Jun 10 18:24:57 lnxded63 sshd[32007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115
Jun 10 18:24:57 lnxded63 sshd[32007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115

May 26 19:21:54 journals sshd\[3928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115  user=root
May 26 19:21:56 journals sshd\[3928\]: Failed password for root from 134.73.56.115 port 41692 ssh2
May 26 19:24:16 journals sshd\[4160\]: Invalid user admin from 134.73.56.115
May 26 19:24:16 journals sshd\[4160\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115
May 26 19:24:18 journals sshd\[4160\]: Failed password for invalid user admin from 134.73.56.115 port 52094 ssh2
...

Apr 25 06:04:49 h2040555 sshd[12690]: Invalid user carl from 134.73.56.115
Apr 25 06:04:49 h2040555 sshd[12690]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115 
Apr 25 06:04:51 h2040555 sshd[12690]: Failed password for invalid user carl from 134.73.56.115 port 46672 ssh2
Apr 25 06:04:51 h2040555 sshd[12690]: Received disconnect from 134.73.56.115: 11: Bye Bye [preauth]
Apr 25 06:12:29 h2040555 sshd[12834]: Invalid user sales from 134.73.56.115
Apr 25 06:12:29 h2040555 sshd[12834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.56.115 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=134.73.56.115

Apr  2 15:10:30 mail.srvfarm.net postfix/smtpd[1975768]: NOQUEUE: reject: RCPT from squirrel.superacrepair.com[134.73.51.96]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=
Apr  2 15:13:04 mail.srvfarm.net postfix/smtpd[1975772]: NOQUEUE: reject: RCPT from squirrel.superacrepair.com[134.73.51.96]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=
Apr  2 15:16:00 mail.srvfarm.net postfix/smtpd[1962002]: NOQUEUE: reject: RCPT from squirrel.superacrepair.com[134.73.51.96]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=
Apr  2 15:16:02 mail.srvfarm.net postfix/smtpd[1978064]: NOQUEUE: reject: RCPT from squirrel.superacrepair.com[134.73.51.96]: 554 5.7.1 Service unavailab

Apr  2 05:37:50 web01.agentur-b-2.de postfix/smtpd[64779]: NOQUEUE: reject: RCPT from shocker.juntosms.com[134.73.51.53]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  2 05:37:58 web01.agentur-b-2.de postfix/smtpd[64780]: NOQUEUE: reject: RCPT from shocker.juntosms.com[134.73.51.53]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  2 05:39:38 web01.agentur-b-2.de postfix/smtpd[64779]: NOQUEUE: reject: RCPT from shocker.juntosms.com[134.73.51.53]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  2 05:39:56 web01.agentur-b-2.de postfix/smtpd[64780]: NOQUEUE: reject: RCPT from shocker.juntosms.com[134.73

3406/tcp 3411/tcp 3408/tcp...≡ [3395/tcp,3411/tcp]
[2019-09-10/12]50pkt,17pt.(tcp)

DATE:2019-09-12 18:16:56, IP:194.224.53.9, PORT:ssh SSH brute force auth (thor)

23/tcp
[2019-09-12]1pkt

Sep 12 17:01:38 microserver sshd[63074]: Invalid user m1necraft from 106.12.132.187 port 52526
Sep 12 17:01:38 microserver sshd[63074]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Sep 12 17:01:39 microserver sshd[63074]: Failed password for invalid user m1necraft from 106.12.132.187 port 52526 ssh2
Sep 12 17:05:48 microserver sshd[63780]: Invalid user 123 from 106.12.132.187 port 55626
Sep 12 17:05:48 microserver sshd[63780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Sep 12 17:19:17 microserver sshd[65481]: Invalid user webserver from 106.12.132.187 port 35686
Sep 12 17:19:17 microserver sshd[65481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Sep 12 17:19:19 microserver sshd[65481]: Failed password for invalid user webserver from 106.12.132.187 port 35686 ssh2
Sep 12 17:23:39 microserver sshd[1110]: Invalid user 12345678 from 106.12

/https://toptec.net.br/

This IP address was blacklisted for the following reason:  /en/jobs/ @ 2019-09-12T12:11:59+02:00.

postfix

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

Sep 12 07:36:29 php2 sshd\[12171\]: Invalid user vftp from 96.48.244.48
Sep 12 07:36:29 php2 sshd\[12171\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s01062c303348c09f.vf.shawcable.net
Sep 12 07:36:31 php2 sshd\[12171\]: Failed password for invalid user vftp from 96.48.244.48 port 42872 ssh2
Sep 12 07:42:43 php2 sshd\[12874\]: Invalid user dspace from 96.48.244.48
Sep 12 07:42:43 php2 sshd\[12874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s01062c303348c09f.vf.shawcable.net

Automatic report - Port Scan Attack

2019-09-12T09:11:01.784289srv.ecualinux.com sshd[17876]: Invalid user admin from 170.78.51.187 port 60776
2019-09-12T09:11:01.787096srv.ecualinux.com sshd[17876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.78.51.187
2019-09-12T09:11:03.659344srv.ecualinux.com sshd[17876]: Failed password for invalid user admin from 170.78.51.187 port 60776 ssh2
2019-09-12T09:11:05.671374srv.ecualinux.com sshd[17876]: Failed password for invalid user admin from 170.78.51.187 port 60776 ssh2
2019-09-12T09:11:07.643767srv.ecualinux.com sshd[17876]: Failed password for invalid user admin from 170.78.51.187 port 60776 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=170.78.51.187

Port scan attempt detected by AWS-CCS, CTS, India

Sep 12 19:47:42 plex sshd[20082]: Invalid user developer1234 from 51.91.248.153 port 45170

SMTP/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -

3306/tcp 7001/tcp...
[2019-08-27/09-12]7pkt,2pt.(tcp)