(imapd) Failed IMAP login from 171.99.131.74 (TH/Thailand/171-99-131-74.static.asianet.co.th): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun  3 08:25:44 ir1 dovecot[2885757]: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user=, method=PLAIN, rip=171.99.131.74, lip=5.63.12.44, TLS: Connection closed, session=

Fail2Ban Ban Triggered

(sshd) Failed SSH login from 134.209.186.27 (GB/United Kingdom/london.scsvoice.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  3 09:25:49 srv sshd[17017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.186.27  user=root
Jun  3 09:25:51 srv sshd[17017]: Failed password for root from 134.209.186.27 port 60828 ssh2
Jun  3 09:36:27 srv sshd[17144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.186.27  user=root
Jun  3 09:36:30 srv sshd[17144]: Failed password for root from 134.209.186.27 port 45078 ssh2
Jun  3 09:41:41 srv sshd[17218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.186.27  user=root

Jun  2 23:14:37 mockhub sshd[8414]: Failed password for root from 49.235.176.141 port 55918 ssh2
...

142.4.209.40 - - [03/Jun/2020:08:32:31 +0200] "GET /wp-login.php HTTP/1.1" 200 6364 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.209.40 - - [03/Jun/2020:08:32:32 +0200] "POST /wp-login.php HTTP/1.1" 200 6669 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.209.40 - - [03/Jun/2020:08:32:33 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Jun  3 12:29:46 webhost01 sshd[1959]: Failed password for root from 115.29.246.243 port 49272 ssh2
...

Jun  3 06:22:29 vps687878 sshd\[10178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.253.11.135  user=root
Jun  3 06:22:31 vps687878 sshd\[10178\]: Failed password for root from 120.253.11.135 port 49932 ssh2
Jun  3 06:26:09 vps687878 sshd\[11032\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.253.11.135  user=root
Jun  3 06:26:10 vps687878 sshd\[11032\]: Failed password for root from 120.253.11.135 port 14245 ssh2
Jun  3 06:30:08 vps687878 sshd\[11666\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.253.11.135  user=root
...

"URL file extension is restricted by policy - .bak"

2020-06-03T08:19:52.968333vps773228.ovh.net sshd[28762]: Failed password for root from 131.117.150.106 port 43990 ssh2
2020-06-03T08:23:17.812760vps773228.ovh.net sshd[28816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106-150-117-131.ip-addr.inexio.net  user=root
2020-06-03T08:23:19.694272vps773228.ovh.net sshd[28816]: Failed password for root from 131.117.150.106 port 58832 ssh2
2020-06-03T08:26:50.980600vps773228.ovh.net sshd[28875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106-150-117-131.ip-addr.inexio.net  user=root
2020-06-03T08:26:53.437376vps773228.ovh.net sshd[28875]: Failed password for root from 131.117.150.106 port 45386 ssh2
...

Jun  3 06:55:37 debian kernel: [59102.711014] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:00:be:e4:65:08:e8:4f:6e:48:0c:08:00 SRC=198.108.66.43 DST=89.252.131.35 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=54321 PROTO=TCP SPT=34430 DPT=7547 WINDOW=65535 RES=0x00 SYN URGP=0

Jun  3 08:19:21 v22018053744266470 sshd[9336]: Failed password for root from 49.88.112.110 port 14127 ssh2
Jun  3 08:22:03 v22018053744266470 sshd[9576]: Failed password for root from 49.88.112.110 port 26643 ssh2
...

2020-06-03T08:07:20.490184vps751288.ovh.net sshd\[27246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.5.138  user=root
2020-06-03T08:07:21.979441vps751288.ovh.net sshd\[27246\]: Failed password for root from 139.198.5.138 port 45474 ssh2
2020-06-03T08:08:56.722477vps751288.ovh.net sshd\[27252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.5.138  user=root
2020-06-03T08:08:58.392357vps751288.ovh.net sshd\[27252\]: Failed password for root from 139.198.5.138 port 8268 ssh2
2020-06-03T08:10:36.844621vps751288.ovh.net sshd\[27266\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.5.138  user=root

Jun  3 08:52:06 amit sshd\[12361\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
Jun  3 08:52:08 amit sshd\[12361\]: Failed password for root from 222.186.175.154 port 18934 ssh2
Jun  3 08:52:25 amit sshd\[12363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
...

Port scan on 3 port(s): 32149 32261 32739

SSH invalid-user multiple login try