failed_logins

ENG,WP GET /wp-login.php

2020-08-14T08:56:14.386618shield sshd\[29948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
2020-08-14T08:56:16.261167shield sshd\[29948\]: Failed password for root from 61.177.172.158 port 49065 ssh2
2020-08-14T08:56:18.307577shield sshd\[29948\]: Failed password for root from 61.177.172.158 port 49065 ssh2
2020-08-14T08:56:19.961699shield sshd\[29948\]: Failed password for root from 61.177.172.158 port 49065 ssh2
2020-08-14T08:57:16.842126shield sshd\[30024\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root

Aug 14 11:15:38 santamaria sshd\[1664\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
Aug 14 11:15:40 santamaria sshd\[1664\]: Failed password for root from 222.186.173.238 port 50116 ssh2
Aug 14 11:15:43 santamaria sshd\[1664\]: Failed password for root from 222.186.173.238 port 50116 ssh2
...

20 attempts against mh-misbehave-ban on milky

(imapd) Failed IMAP login from 14.161.27.203 (VN/Vietnam/static.vnpt.vn): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Aug 14 08:05:39 ir1 dovecot[3110802]: imap-login: Disconnected (auth failed, 1 attempts in 28 secs): user=, method=PLAIN, rip=14.161.27.203, lip=5.63.12.44, TLS, session=<1iq5G86sg+QOoRvL>

Aug 13 23:46:00 pixelmemory sshd[620196]: Failed password for root from 1.179.185.50 port 33794 ssh2
Aug 13 23:49:04 pixelmemory sshd[620772]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.179.185.50  user=root
Aug 13 23:49:07 pixelmemory sshd[620772]: Failed password for root from 1.179.185.50 port 50762 ssh2
Aug 13 23:52:04 pixelmemory sshd[621259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.179.185.50  user=root
Aug 13 23:52:06 pixelmemory sshd[621259]: Failed password for root from 1.179.185.50 port 39490 ssh2
...

SSH bruteforce

Brute force attempt

[Fri Aug 14 10:35:38.438759 2020] [:error] [pid 8827:tid 140221286971136] [client 78.186.204.231:37503] [client 78.186.204.231] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XzYGioneH1-ohNzfeYifSgAAARA"]
...

Aug 14 05:28:58 ip40 sshd[26717]: Failed password for root from 51.68.228.127 port 39930 ssh2
...

Dovecot Invalid User Login Attempt.

Invalid user pi from 106.201.34.58 port 34552

2020-08-14T05:41:56.530564shield sshd\[16465\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.236.116  user=root
2020-08-14T05:41:58.632240shield sshd\[16465\]: Failed password for root from 167.71.236.116 port 36870 ssh2
2020-08-14T05:46:05.518900shield sshd\[16722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.236.116  user=root
2020-08-14T05:46:07.470088shield sshd\[16722\]: Failed password for root from 167.71.236.116 port 54456 ssh2
2020-08-14T05:49:54.608190shield sshd\[16903\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.236.116  user=root

Aug 14 10:58:04 host sshd[6971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.155.211.226  user=root
Aug 14 10:58:06 host sshd[6971]: Failed password for root from 202.155.211.226 port 38790 ssh2
...